Leica Geosystems Inc. today announced that Tuck Mapping Solutions Inc. has completed the first integration of a Leica RCD30 airborne camera with the Applanix POSTrack system. With technical support from Leica Geosystems and Applanix, Tuck Mapping contracted Lead’Air Inc. of Kissimmee, Florida, to perform most of the software upgrades and new cabling required to integrate the Leica digital camera with the POSTrack all-in-one GNSS-aided inertial direct georeferencing and flight management system.
The Leica RCD30 is a true metric camera built for mapping. Introduced by Leica Geosystems as a digital follow-on to its RC30 film cameras, the RCD30 is a medium-format digital imaging system developed for a variety of photogrammetric and remote sensing applications. The 60 MP single-camera-head design delivers co-registered, multispectral imagery in the Red, Green, Blue and Near IR portions of the spectrum. The sleek modular design allows the camera to fit easily in aircraft previously outfitted with film cameras, and the RCD30 integrates with many LiDAR sensors, including the Leica ALS series.
For the many current owners of the POSTrack system, the availability of integration by Lead’Air makes the Leica RCD30 a more affordable and attractive choice among medium-format digital cameras. When buying a new Leica RCD30, POSTrack owners do not have to purchase the Leica flight management system, train flight crews in the use of multiple interfaces, and install redundant equipment in their aircraft.
“The integrated systems enable our flight crews to operate the Leica RCD30 and a third-party LiDAR sensor with a single flight management interface,” said Tuck Mapping President, Bobby Tuck. “In addition, POSTrack collects the GNSS location and Inertial Measurement Unit (IMU) attitude data needed to georeference the imagery and LiDAR data sets.”
Based in Big Stone Gap, Virginia, Tuck Mapping is a photogrammetric services and aerial mapping firm with a reputation for engineering innovative solutions related to geospatial data collection. Tuck was among the first aerial mappers to use a helicopter for LiDAR scanning operations, and more than a decade ago the firm took the lead in successfully integrating an airborne camera and LiDAR sensor for simultaneous collection. Tuck Mapping owns four POSTrack systems, three helicopters, two fixed-wing airplanes, and state-of-the-art airborne cameras and laser scanners.
“Bobby Tuck deserves credit for driving the integration of the Leica RCD30 with the POSTrack system,” said Jean Gardiner, General Manager of Leica Geospatial Solutions. “From a business perspective, Leica believes that supporting the compatibility of our products with other manufacturers’ products is an integral part of providing solutions to our clients.”
“This joint integration project exemplifies the maturity of Leica and Applanix,” said Joe Hutton, Applanix Director of Inertial Technology and Airborne Products. “It’s a natural progression of good customer support.”
Jointly developed by Applanix and Track’Air, the POSTrack product integrates the Applanix POS AV direct georeferencing technology, utilizing GNSS and IMU components, with the XTRACK Flight Management System software from Track’Air into a single, compact package. POSTrack provides direct georeferencing for airborne mapping sensors, mission planning, real-time sensor control and pilot guidance.
Lead’Air, a subsidiary of Track’Air, specializes in integrating the Track’Air flight management systems with any airborne camera or LiDAR sensor. Now that the first Leica RCD30/POSTrack integration has been completed for Tuck Mapping, Lead’Air offers this integration as a commercially available service.
Trimble announced today new additions to its aerial imaging portfolio — the Trimble AX60, a new airborne LIDAR system; and an updated version of its Inpho processing software.
The announcement was made today at Intergeo 2013, being held this week in Essen, Germany.
The Trimble AX60.
The Trimble AX60 is a versatile system that can be operated at up to 15,500 feet above ground level (AGL), which meets the requirements for aerial survey projects such as wide area mapping, corridor mapping and remote sensing. Together with integrated flight planning and analysis software tools, the platform has been specifically designed as end-to-end solution that provides enhanced mission flexibility, rapid and efficient point cloud capture, excellent resolution, in-service reliability and high-productivity workflows. The Trimble AX60 can be installed on either fixed wing or rotary aircraft.
The AX60 has a 400-kHz laser pulse repetition rate (PRR) with a single channel downward-looking laser. An optional, fully calibrated 80-megapixel camera with forward motion compensation can be added. The camera is integrated into the sensor head package and harmonized with the laser system so that it does not need re-calibration each time the solution is fitted to an aircraft. Another key feature is Trimble’s rotating polygon mirror technology for beam deflection that can allow survey missions to be completed faster. This technology provides higher accuracy and a uniform distribution of laser points across the entire field-of-view to widen the usable swath width. Operators can reduce track overlap or duplication, or fly at higher altitudes to achieve a given resolution. Together with a high precision positioning system, integral power supplies, and an in-flight monitoring tool, the Trimble AX60 can allow operators to lower the complexity of airborne LIDAR surveys while increasing the quality of the output.
“The performance, operational flexibility and reliability of the Trimble AX60 make it an ideal solution for aerial survey companies,” said Phil Sawarynski, business area director of Imaging Solutions for Trimble’s Geospatial Division. “In addition, the Trimble AX60 has been designed as a true end-to-end solution, which includes field-proven Trimble flight planning software and Trimble Inpho analysis software. Since the hardware and software are all supplied by Trimble, operators can have confidence that the complete solution works together seamlessly, and that the flight planning and post-mission analysis suites can enable them to provide a high quality service to their customers.”
In conjunction with the new airborne laser scanner launch, Trimble also announced its Inpho version 5.6 processing software suite. Version 5.6 now includes the UASMaster module, which has been designed for the complete processing of data acquired by remote piloted aircraft systems (RPAS/UAS). The module georeferences RPAS/UAS images and generates point clouds and othophoto mosaics that allow users to create high quality deliverables for CAD and GIS applications. The UASMaster module is fully compatible with Inpho photogrammetric software modules.
The Trimble AX60 solution is expected to be available in the first quarter of 2014 through Trimble’s Geospatial Division distribution network. The Inpho version 5.6 and UASMaster is expected to be available in the fourth quarter of 2013.
Topcon Positioning Group announces a multitude of new features and enhanced functionality to the entire Magnet suite of connected workflow software. The Magnet suite includes solutions for the field personnel, the office designers and managing supervisors.
The release of Magnet v2.0, a Topcon enterprise solution for the geomatics industry, provides more than 30 substantial additions or upgrades to the Enterprise, Field and Office packages. Enterprise is a cloud service designed for the supervising manager that connects the Field and Office products and provides a collaborative web-based interface to company data. Cloud-based collaboration and real-time data exchange makes Magnet a productivity enhancing solution for virtually any operation.
Magnet v2.0 is now available.
“Magnet is the industry leader in cloud computing and real-time data exchange,” said Jason Hallett, Topcon vice president for software product management. “Now with v2.0, the total product suite has been elevated to a new level. Not only does Magnet allow for real-time collaboration between the project manager, job foreman, job site crews, office personnel, engineers and consultants, it also introduces myriad new features that will increase productivity in every aspect of every job.”
Key new developments are expanded functionality for BIM and GIS applications. Magnet v2.0 now has customized packages designed for building layout and high accuracy GIS application.
A unique new feature is Hybrid Positioning technology, available in the Magnet Field solution package. It provides the option to simultaneously connect to GNSS signals and robotic measurements on a single rover pole. “This is a powerful feature that is easily managed in Magnet,” Hallett said.
“Topcon continues to bring efficiencies in productivity by providing the ability to maintain simultaneous connections to a robot and a GPS rover when using the Hybrid Positioning module.”
Other key features available to enhance data workflow and automation include:
AutoCAD 360 cloud surfing: Allows user to visualize, edit and share field projects with non-Magnet users.
AutoCAD Civil 3D support: Single-click ability to convert 3D line work generated in Magnet to DWG and launch seamlessly in AutoCAD Civil 3D for review or continued design, and vice versa.
Real-time sessions: An office user can log in and connect to any active project, select a field crew and view the field activity and data in real timeMagnet Field-enabled rovers to work from a single cellular-enabled RTK base.
Asset manager: Ability to show all active field assets (crews and equipment) in Map View with satellite image background.
Third-party file format support: Enlarged library of supported file formats of all major positioning equipment providers, and third-party vendors to Magnet.
“With Magnet a company can manage its positioning data and field information to ensure maximum efficiency in all facets of each project. The exciting new BIM and GIS features makes it the most productive workflow solution for almost every precise positioning and mapping professional,” Hallett said.
Magnet v2.0 is available for use with Topcon and Sokkia instruments and is available through subscription service so the user has continuous access to the latest features. Magnet Field and Office products can also be purchased for stand-alone use.
Orbit GeoSpatial Technologies will be presenting the Clearance Checker for Mobile Mapping at this year’s Intergeo, being held this week in Essen, Germany.
“The Clearance Checker is an automatic detection tool that uses any mobile mapping lidar data to check clearances in height and width over any designated trajectory,” said Peter Bonne, vice president of business development and senior product manager at Orbit GT. “With the Clearance Checker, a vehicle contour of any designed size, is virtually driven through the point cloud over a chosen trajectory. Any collision or near-collision is automatically detected and listed for reporting, interpretation and subsequent actions. This tool is a must have for all rail- or tramway exploitation, oversize transport planning, and indeed every road and railroad maintenance or improvement project. This tool is an add-on to the Mobile Mapping Asset Inventory solution and is the first in a range of automated and semi-automated detection tools to be made available in shortly.”
Using an airborne mapping system, aerial surveying company Bluesky is expanding its international operations. The integrated system, developed by Optech, includes a LiDAR and fully integrated thermal sensor and high-resolution camera.
Bluesky is exhibiting at Intergeo 2013, being held this week in Essen, Germany.
Already proven in the UK the system, thought to be a world first, has already been successfully deployed in Northern Europe with additional projects proposed in Central Europe and the Middle East. The Bluesky system combines the Orion M300 LiDAR, CS-LW640 Long Wave Infrared thermal sensor and a CS-10000 RGB camera.
“The integrated Optech system has been very successfully used for many projects in the UK and the results have provided our customers with the highest quality data as well as economic advantages due to the simultaneous capture of multiple data types,” commented Rachel Tidmarsh, Managing Director of Bluesky International. “We are now in a position to offer these advantages to potential customers around the world.”
“Bluesky is the perfect example of an organization with the talent and vision to take full advantage of the unique capabilities of the latest Optech sensors. In addition, we are pleased that the ultra-compact and modular design of the system has made it portable and easy to install for them, further supporting Bluesky in their ambitious plans to expand their operations beyond the UK,” added Bill Sharp, Marketing Manager at Optech, Inc.
The Optech solution used by Bluesky includes an Orion M300 LiDAR (Light Imaging Detection and Ranging) system; which uses aircraft mounted lasers to accurately determine the distance between the sensor and the ground or other targets such as buildings and vegetation. Specifically designed to offer a cost effective, high performance solution at mid altitudes, the Orion M300 is ideally suited for applications such as infrastructure modelling and environmental monitoring, including flood risk analysis and forestry management.
The Optech CS-LW640 sensor records thermal infrared measurements and has already generated impressive results for recent projects. In upcoming projects it will be used for identifying heat loss from buildings, pipeline monitoring and forestry analysis. Like the CS-10000, it can be used simultaneously with the LiDAR or independently to fit the end user requirements. In addition to capturing thermal images of the target sites, the CS-LW640 camera can be mounted simultaneously with the other two sensors, providing customers with a wealth of coincident information for their area of interest; a complete solution, including highly efficient automated data processing, resulting in substantial acquisition savings.
The Compass family of geospatial companies has established Compass4Colorado, a collaborative effort to make high-tech GIS and mapping capabilities available at no or low cost to organizations involved in the recovery activities related to the devastating Colorado floods. Free flood-mapping webinars and workshops will be offered starting in October.
Compass4Colorado offers mapping software, integration services, training and expertise at no charge and equipment rentals at significantly reduced rates to public- and private-sector organizations engaged in flood assessment and recovery. The Compass4Colorado campaign will remain active through March 31, 2014, with support from four additional Colorado companies – Trimble Navigation of Westminster, Laser Technology of Centennial, DigitalGlobe of Longmont, GeoSpatial Experts of Thornton – and Esri of Redlands, California.
“Companies, utilities, and government agencies across Colorado and Nebraska are faced with assessing the full extent of flood damage as recovery begins,” said W. Brant Howard, Founder and Chairman of CompassTools. “We believe that geospatial technologies, especially mobile field data collection, can help this assessment phase proceed more quickly and accurately so the impacted communities can rebuild sooner.”
Before the flood waters had begun to recede, the Compass companies were taking urgent calls from local municipalities and utilities that needed to survey high-water lines, delineate inundation zones, and photo-map damaged assets. CompassTools found that many organizations requesting assistance with assessment activities had some in-house GPS or GIS capabilities, but they required software upgrades, equipment integration or personnel training to deploy them effectively.
“If a Colorado or Nebraska organization in the flood-affected areas doesn’t have GPS or GIS mapping capability, we will make sure they get it,” said Howard. “If they already have the technology, we’re going to make sure they can use it.”
The Compass family of companies, CompassTools, CompassCom and CompassData, are authorized distributors of products and services for Trimble, Laser Technology, DigitalGlobe, GeoSpatial Experts, and Silver Business Partners of Esri.
With support from these organizations, Compass4Colorado includes, but is not limited to, the following offerings at no charge:
Webinar (Oct. 7) and workshops (Oct. 17/Nov. 12) dedicated to field data collection techniques to support assessment and recovery efforts
One-year subscription with configuration service for Trimble Terraflex mobile data collection software
Configuration of TrimbleConnect for water/waste water inspection leveraging Esri ArcGIS Server
Integration of Laser Technology laser rangefinders into GPS data collection workflow
Integration of FEMA inspection workflow on mobile devices
Esri ArcPad and ArcMobile configuration and support
Three-month subscription to GeoSpatial Experts GeoJot+ photo-mapping application
Ground control points to support CompassData processing of DigitalGlobe flood imagery
In addition, Compass4Colorado will offer reduced rates on the following:
Trimble GPS and Laser Technology laser range finder equipment
Field inspection and assessment services
Precision orthorectified DigitalGlobe imagery
For a complete listing of all Compass4Colorado offerings and terms, visit www.Compass4Colorado.com.
In the wake of Microsoft’s recent purchase of Nokia’s mobile phone business, the Nokia unit formerly known as Navteq, and now know as HERE, has opportunities, but also a hard-to-guess future. At least one industry analyst believes that Navteq/HERE was not included in the Microsoft deal because it was too expensive.
“While much ado has been made of the Nokia/Microsoft deal in the press, I was interested in why Mr. Softy did not acquire Navteq/HERE with the other assets of interest. There are several possibilities to explain this omission,” said Mike Dobson, TeleMapics president. “First, it could be the case that Nokia did not want to sell Navteq/HERE. Second, it is possible that Microsoft had no interest in acquiring its current map database supplier. Third, maybe the price for Navteq/HERE was too high. My vote is for number three.”
Dobson said that Nokia clearly would like to sell HERE, as it does not fit with the company’s profile, growth strategies, or competencies, on a going-forward basis. “Just as Navteq was not a good fit for Nokia in 2007, it is now a less comfortable fit for the reconstituted company, which is being focused on network infrastructure services,” he said. “Conversely, I suspect Microsoft was ambivalent about a deal that included [Navteq/HERE].” Under the proposed Nokia/Microsoft deal, Nokia’s mapping assets are to be licensed for a four-year term by Microsoft, which gives them time to firm up their future strategy for spatial data. Note that the price of the license for the mapping products was not part of the $7.1 billion transaction, Dobson said.
“Why was Mr. Softy gun shy? First, I suspect that Microsoft concluded that owning a mapping company was not core to any of Microsoft’s current initiatives, including its bumbling approach to location and connected car services,” Dobson said. “Next, Microsoft has enough problems competing with companies in its distribution chain, without adding another business that would serve to complicate its relationship with manufacturers and resellers. Of course, all of these objections could have been overcome if the price was right, it wasn’t, but that does not mean it won’t be in the future.”
Where Does Navteq Go from HERE?
Dobson says Navteq, Nokia and HERE are in a world of pain. “While the ‘new’ Nokia will have the ability to fund all of the development to enhance the Navteq database that it has deferred over the past five years, I think it is unlikely to do so. Nokia does not appear to understand the fundamentals of the location market, the automotive navigation market, or the connected car market,” Dobson said. “Perhaps most importantly, they have lagged Google in evolving their map compilation process into a modern, synergistic, information sourcing engine. The Navteq approach to crowdsourcing hinders their potential speed to market with updated map information and has allowed Google to reach parity with Navteq in some areas, while exceeding it in quality in other markets.”
The future battleground in the location markets will devolve into a scarp for ownership of the last mile, Dobson said. “The type of thinking that believes that the ‘last mile’ is all about road geometry, simply does not understand the problem. People want to know that the map will support their journey to a destination, but they are focused on the destination and the various opportunities that it presents,” he said. “For example, the mobile phone has promoted an egocentric view of the world focused on ‘what’s around me?’ Providing the spatial detail of the total environment that surrounds the user is key to winning the last mile battle and I do not see Nokia having the assets to participate in this market.”
Nokia announced that HERE, at the recent Frankfurt Motor Show, partnered with Mercedes Benz, Continental Corporation and Magneti Marelli to offer connected products and services beyond navigation. Nokia believes that connecting the car to the cloud is one of the biggest opportunities for the automotive industry.
“Whether the concept of the connected car offers Nokia a lifeline is unclear. Connectivity may suck the spatial data out of the car and into phone based systems,” Dobson said. “Others would argue that smart cars will require a detailed, highly accurate database of spatial information to manage the safety systems in the automobile of the future. I’m not wise enough to predict the future, but I think the Nokia is going to have a rocky road with Navteq/HERE.”
Dobson said that it is interesting that Microsoft has loaned Nokia 1.5 billion Euros in three tranches of convertible bonds. “The bonds will be redeemed and netted against the deal proceeds, although the loan is not conditional on the deal closing, nor is Nokia obligated to exercise its option,” he said. “However, it would appear that Mr. Softy and Nokia are not quite through with each other: if Nokia exercises these options, Microsoft will become a shareholder in Nokia.”
Great Britain’s Ordnance Survey announced a team developing ideas for future products and services at Ordnance Survey has created a map of Great Britain in the popular Minecraft video game, featuring 22 billion blocks, using their freely available digital map products in OS OpenData, and made it available for download as a new Minecraft world.
According to the announcement, the national mapping authority have created a Minecraft world representing over 224,000 square kilometres of Great Britain using two of their OS OpenData products. The Minecraft GB terrain was created using OS Terrain 50, a three-dimensional model of the bare earth surface known as a Digital Terrain Model delivered as a grid with a resolution of 50 metres. The raster version of OS VectorMap District, a mid-scale contextual or backdrop map product, was then used to extract surface features – for example water, woodland and roads – based on pixel colours and densities. This information was then used to modify the material of individual blocks in the Minecraft GB world.
Explaining how the project started, Graham Dunlop, Innovation Lab Manager at Ordnance Survey, said, “The purpose of our Labs team is to explore and assess ideas for new products and services. When Joseph Braybrook joined the team as part of Ordnance Survey’s summer internship programme, we discovered he was an avid Minecraft fan and we decided to explore the potential educational benefits of the popular video game. We decided to build a Minecraft world using free-to-use OS OpenData products to display the landscape and terrain of Great Britain.”
The new Minecraft GB world, which consists of over 22 billion Minecraft blocks, is now available to download by any of Minecraft’s 33 million active users with a license. Players can use the new world to fly across the country and see different environments such as Snowdonia, Poole Harbour and central London. All players will enter the virtual 3D world at our head office in Southampton and from there can add their own recreations of real-life features – such as landmarks like Stonehenge or add imagined environments such as Hogwarts castle.
Graham continues, “We think we may have created the largest Minecraft world ever built based on real-world data. It’s impressive to know that despite never having used Java programming previously, Joseph took just two weeks to create the Minecraft GB world. The resulting map shows the massive potential, not just for using Minecraft for computer technology and geography purposes in schools, but also the huge scope of applications for OS OpenData too.”
Recognising the need to scale the world, the team used coding to take the raw heights in Ordnance Survey’s data and scaled it down to fit within the 256 block height limit in Minecraft. A maximum height of 2,500 metres was chosen, which means Ben Nevis appears just over 128 blocks high. Although this exaggerates the real-world height, it preserves low-lying coastal features such as Bournemouth’s cliffs, adding interest to the landscape.
Ordnance Survey has also linked the world to their popular OS getamap service to enable players to navigate to some familiar places. Players can use the service to search for a location and capture the grid reference displayed on the screen. Using this, a conversion tool can then generate the Minecraft teleport command with the correct world coordinates.
The Open Source Geospatial Foundation (OSGeo) announced the release of QGIS 2.0. QGIS is a cross-platform free and open source desktop geographic information systems (GIS) application that provides data viewing, editing, and analysis capabilities.
What’s new in QGIS 2.0
User Interface
New icon theme: We have updated our icon theme to use the ‘GIS’ theme introducing an improved level of consistency and professionalism to the QGIS user interface.
Side tabs, collapsable groups: We have standardised the layout of tabs and introduced collapsible group boxes into many of our dialogs to make navigating the various options more easy, and to make better use of screen real estate.
Soft notifications: In many cases we want to tell you something, but we don’t want to stop your work or get in your way. With the new notification system QGIS can let you know about important information via a message bar (colour depends on the importance of the message) that appears at the top of the map canvas but doesn’t force you to deal with it if you are busy doing something else. Programmers can create these notification (e.g. from a plugin) too using our python API.
Application custom font and Qt stylesheet: The system font used for the application’s user interface can now be set. Any C++ or Python plugin that is a child of the QGIS GUI application or has copied/applied the application’s GUI stylesheet can inherit its styling, which is useful for GUI fixes across platforms and when using custom QGIS Qt widgets, like QgsCollapsibleGroupBox.
Live color chooser dialogs and buttons: Every color chooser button throughout the interface has been updated to give visual feedback on whether the current color has a transparent, or ‘alpha,’ component. The color chooser opened by the new color buttons will now always be the default for the operating system. If the user has Use live-updating color chooser dialogs checked under Options -> General -> Application, any change in the color chooser will immediately be shown in the color button and for any item currently being edited, where applicable.
SVG Annotations: With QGIS 2.0 you can now add SVG annotations to your map – either pinned to a specific place or in a relative position over the map canvas.
Data Provider
Oracle Spatial support: QGIS 2.0 now includes Oracle Spatial support.
Web Coverage Service provider added: QGIS now provides native support for Web Coverage Service layers – the process for adding WCS is similar to adding a WMS layer or WFS layer.
Raster Data Provider overhaul: The raster data provider system has been completely overhauled. One of the best new features stemming from this work is the ability to ‘Layer -> Save As…’ to save any raster layer as a new layer. In the process you can clip, resample, and reproject the layer to a new Coordinate Reference System. You can also save a raster layer as a rendered image so if you for example have single band raster that you have applied a colour palette to, you can save the rendered layer out to a georeferenced RGB layer.
Raster 2% cumulative cut by default: Many raster imagery products have a large number of outliers which result in images having a washed out appearance. QGIS 2.0 intoduces much more fine grained control over the rendering behaviour of rasters, including using a 2% – 98% percent cumulative cut by default when determining the colour space for the image. The image here shows QGIS 1.8 (left) versus QGIS 2.0 (right) when rendering the same image with default settings.
WMS identify format: It is now possible to select the format of the identify tool result for WMS layers if multiple known formats are supported by the server. The supported formats are HTML, feature (GML) and plain text. If the feature (GML) format is selected, the result is in the same form as for vector layers, the geometry may be highlighted and the feature including attributes and geometry may be copied to clipboard and pasted to another layer.
WMTS Support: The WMS client in QGIS now supports WMTS (Web Mapping Tile Service) including selection of sub-datasets such as time slices. When adding a WMS layer from a compliant server, you will be prompted to select the time slice to display.
Symbology
Data defined properties: With the new data defined properties, it is possible to control symbol type, size, color, rotation, and many other properties through feature attributes.
Improved symbol layer management: The new symbol layer overview uses a clear, tree-structured layout which allows for easy and fast access to all symbol layers.
Support for transparency in colour definitions: In most places where you select colours, QGIS now allows you to specify the alpha channel (which determins how transparent the colour should be). This allows you to create great looking maps and to hide data easily that you don’t want users to see.
Color Control for Raster Layers: QGIS 2.0 allows you to precisely control exactly how you’d like raster layers to appear. You now have complete control over the brightness, contrast and saturation of raster layers. There’s even options to allow display of rasters in grayscale or by colorising with a specified color.
Copy symbology between layers: Its now super easy to copy symbology from one layer to another layer. If you are working with several similar layer, you can simply right-click on one layer, choose Copy Style from the context menu and then right-click on another layer and choose Paste-Style.
Save styles in your database: If you are using a database vector data store, you can now store the layer style definitions directly in the database. This makes it easy to share styled layers in an enterprise or multi-user environment.
Colour ramp support: Colour ramps are now available in many places in QGIS symbology settings and QGIS ships with a rich, extensible set of colour ramps. You can also design your own and many cpt-city themes are included in QGIS now ‘out of the box’. Color ramps even have full support for transparency!
Set custom default styles for all layer types: Now QGIS lets you control how new layers will be drawn when they do not have an existing .qml style defined. You can also set the default transparency level for new layers and whether symbols should have random colours assigned to them.
Map Composer
HTML Map Items: You can now place html elements onto your map.
Auto snap lines: Having nicely align map items is critical to making nice printed maps. Auto snapping lines have been added to allow for easy composer object alignment by simply dragging an object close to another.
Manual Snap Lines: Sometimes you need to align objects a curtain distance on the composer. With the new manual snapping lines you are able to add manual snap lines which allow for better align objects using a common alignment. Simply drag from the top or side ruler to add new guide line.
Map series generation: Ever needed to generate a map series? Of course you have. The composer now includes built in map series generation using the atlas feature. Coverage layers can be points, lines, polygons, and the current feature attribute data is available in labels for on the fly value replacement.
Multipage support: A single composer window can now contain more then one page.
Expressions in composer labels: The composer label item in 1.8 was quite limited and only allowed a single token $CURRENT_DATE to be used. In 2.0 full expression support has been added too greater power and control of the final labels.
Automatic overview support in map frame: Need to show the current area of the main map frame in a smaller overview window. Now you can. The map frame now contains the ability to show the extents of other and will update when moved. Using this with the atlas generation feature now core in the composer allows for some slick map generation. Overview frame style uses the same styling as a normal map polygon object so your creativity is never restricted.
Layer blending: Layer blending makes it possible to combine layers in new and exciting ways. While in older versions, all you could do was to make the layer transparent, you can now choose between much more advanced options such as “multiply”, “darken only”, and many more. Blending can be used in the normal map view as well as in print composer. For a short tutorial on how to use blending in print composer to make the most out of background images, see “Vintage map design using QGIS”.
HTML Label support: HTML support has been added map composer label item to give you even more control over your final maps. HTML labels support full css styles sheets, html, and even javascript if you are that way inclined.
Multicolumn composer legend: The composer legend now supports multiple columns. Splitting of a single layer with many classes into multiple columns is optional. Single symbol layers are now added by default as single line item. Three different styles may be assigned to layer/group title: Group, Subgroup or Hidden. Title styles allow arbitrary visual grouping of items. For example, a single symbol layer may be displayed as single line item or with layer title (like in 1.8), symbols from multiple following layers may be grouped into a single group (hiding titles) etc. Feature counts may be added to labels.
Updates to map composer management: The following improvements have been made to map composer management:
Composer name can now be defined upon creation, optionally choosing to start from other composer names
Composers can now be duplicated
New from Template and from Specific (in Composer Manager) creates a composer from a template located anywhere on the filesystem
Parent project can now be saved directly from the composer work space
All composer management actions now accessible directly from the composer work space
Labeling
New labeling system: The labeling system has been totally overhauled – it now includes many new features such as drop shadows, ‘highway shields’, many more data bound options, and various performance enhancements. We are slowly doing away with the ‘old labels’ system, although you will still find that functionality available for this release, you should expect that it will disappear in a follow up release.
Expression based label properties: The full power of normal label and rule expressions can now be used for label properties. Nearly every property can be defined with an expression or field value giving you more control over the label result. Expressions can refer to a field (e.g. set the font size to the value of the field ‘font’) or can include more complex logic.
Older labeling engine deprecated: Use of the older labeling engine available in QGIS <= 1.8 is now discouraged (i.e. deprecated), but has not been removed. This is to allow users to migrate existing projects from the old to new labeling engine. The following guidelines for working with the older engine in QGIS 2.0 apply:
Deprecated labeling tab is removed from vector layer properties dialog for new projects or older opened projects that don’t use that labeling engine.
Deprecated tab remains active for older opened projects, if any layer uses them, and does not go away even if saving the project with no layers having the older labeling engine enabled.
Deprecated labeling tab can be enabled/disabled for the current project, via Python console commands. Please note: There is a very high likelihood the deprecated labeling engine will be completely removed prior to the next stable release of QGIS. Please migrate older projects.
Programmability
New Python Console: The new Python console gives you even more power. Now the with auto complete support, syntax highlighting, adjustable font settings. The side code editor allows for easier entry of larger blocks of code with the ability to open and run any Python file in the QGIS session.
Even more expression functions: With the expression engine being used more and more though out QGIS to allow for things like expression based labels and symbol, many more functions have been added to the expression builder and are all accessible though the expression builder. All functions include comprehensive help and usage guides for ease of use.
Custom expression functions: If the expression engine doesn’t have the function that you need. Not to worry. New functions can be added via a plug-in using a simple Python API.
New cleaner Python API: The Python API has been revamped to allow for a more cleaner, more pythonic, programming experience. The QGIS 2.0 API uses SIP V2 which removes the messy toString(), toInt() logic that was needed when working with values. Types are now converted into native Python types making for a much nicer API. Attributes access is now done on the feature itself using a simple key lookup, no more index lookup and attribute maps.
Code compatibility with version 1.x releases: As this is a major release, it is not completely API compatible with previous 1.x releases. In most cases porting your code should be fairly straightforward – you can use this guide to get started. Please use the developer mailing list if you need further help.
Python project macros: A Python module, saved into a project.qgs file, can be loaded and have specific functions run on the following project events: openProject(), saveProject() and closeProject(). Whether the macros are run can be configured in the application options.
Analysis Tools
Processing Commander: For quick access to geoprocessing functionality, just launch the processing commander (Ctrl + Alt + M) and start typing the name of the tool you are looking for. Commander will show you the available options and launch them for you. No more searching through menus to find tools. They are now right at your fingertips.
Heatmap Plug-in Improvements: The heatmap plug-in has seen numerous improvements and optimisations, resulting in much faster creation of heatmaps. Additionally, you now have the choice of which kernel function is used to create the heatmap.
Processing Support: The SEXTANTE project has been ported to and incorporated into QGIS as core functionality. SEXTANTE has been renamed to ‘Processing’ and introduces a new menu in QGIS from where you can access a rich toolbox of spatial analysis tools. The processing toolbox has incredibly rich functionality – with a python programming API allowing you to easily add new tools, and hooks to provide access to analysis capabilities of many popular open source tools such as GRASS, OTB, SAGA etc.
Processing Modeller: One of the great features of the new processing framework is the ability to combine the tools graphically. Using the Processing Modeller, you can build up complex analysis from a series of small single purpose modules. You can save these models and then use them as building blocks in even more complex models. Awesome power integrated right into QGIS and very easy to use!
Plug-ins
Revamped plug-in manager: In QGIS 1.x managing plug-ins was somewhat confusing with two interfaces — one for managing already installed plug-ins and one for fetching python plug-ins from an only plug-in repository. In QGIS 2.0 we introduce a new, unified, plug-in manager which provides a one stop shop for downloading, enabling/disabling and generally managing you plug-ins. Oh, and the user interface is gorgeous too with side tabs and easy to recognize icons!
Application and Project Options: Define default startup project and project templates. With QGIS 2.0 you can specify what QGIS should do when it starts: New Project (legacy behaviour, starts with a blank project), Most recent (when you start QGIS it will load the last project you worked on), Specific (always load a specific project when QGIS starts). You can use the project template directory to specify where your template projects should be stored. Any project that you store in that directory will be available for use as a template when invoking the Project –> New from template menu.
System environment variables: Current system environment variables can now be viewed and many configured within the application Options dialog. Useful for platforms, such as Mac, where a GUI application does not necessarily inherit the user’s shell environment. Also useful for setting/viewing environment variables for the external tool sets controlled by the processing toolbox, e.g. SAGA, GRASS; and, for turning on debugging output for specific sections of the source code.
User-defined zoom scales: A listing of zoom scales can now be configured for the application and optionally overridden per project. The list will show up in the Scale popup combo box in the main window status bar, allowing for quick access to known scales for efficiently viewing and working with the current data sources. Defined scales can be exported to an XML file that can be imported into other projects or another QGIS application.
General
Quantum GIS is now known only as ‘QGIS’: The ‘Quantum’ in ‘Quantum GIS’ never had any particular significance and the duality of referring to our project as both Quantum GIS and QGIS caused some confusion. We are streamlining our project and as part of that process we are officially dropping the use of the word Quantum – henceforth we will be known only as QGIS (spelled with all letters in upper case). We will be updating all our code and publicity material to reflect this.
Layer Legend
Legend visual feedback and options
Total count for features in layer, as well as per symbol
Vector layers in edit mode now have a red pencil to indicate uncommitted (unsaved) edits
Active layer is now underlined, to indicate it in multi-layer selections or when there is no selection
Clicking in non-list-item whitespace now clears the selection
Right-clicks are now treated as left-clicks prior to showing the contextual menu, allowing for one click instead of two
Groups and layers can optionally be in a bold font style
Raster layer generated preview icons can now be turned off, for projects where such rendering may be slow
Duplicate existing map layer: Duplicate selected vector and raster layers in the map layer legend. Similar to importing the same data source again, as a separate layer, then copy/pasting style and symbology attributes.
Multi-layer toggle editing commands: User can now select multiple layers in legend and, if any of those are vector layers in edit mode, choose to save, rollback, or cancel current uncommitted edits. User can also choose to apply those actions across all layers, regardless of selection.
Browser
Improvements to in-app browser panel: * Directories can be filtered by wildcard or regex expressions * New Project home (parent directory of current project) * View Properties of the selected directory in a dialog * Choose which directories to Fast scan * Choose to Add a directory directly to Favourites via filesystem browse dialog * New /Volumes on Mac (hidden directory for access to external drives) * New OWS group (collation of available map server connections) * Open a second browser (View -> Panels -> Browser (2)) for drag-n-drop interactions between browser panels * Icons now sorted by item group type (filesystem, databases, map servers) * Layer Properties now have better visual layout.
Astrium announced that it has entered into an agreement with Google Inc. to provide satellite imagery in support of Google Maps, Google Earth and other Google products and services. Under this agreement, Astrium Services will provide newly acquired imagery from its Pléiades and SPOT satellites.
According to the announcement, Pléiades 1A and 1B are Europe’s first very high-resolution Earth-observation satellites, offering exceptional performance to support both commercial and government markets with 50cm resolution imagery products. The SPOT 6 and SPOT 7 constellation, operated in conjunction with Pléiades, offers 1.5m resolution imagery products and is uniquely capable of mapping continent-wide areas.
Astrium reports that their four-satellite constellation makes Astrium Services the first satellite operator in the world to offer a complete range of Earth-observation data at different resolutions (from medium to very high-resolution), an image collection capacity of up to 6.5 million square kilometers each day and the ability to image every point of the globe on a daily basis.
The U.S. Geological Survey (USGS) announced that more than 400 new topographic maps are now available for the state of Alaska. The new maps are part of the U.S. Geological Survey Alaska Mapping Initiative, to update foundational data for the state and to replace the existing maps that are about 50 years old.
“These new digital maps of Alaska are elevating our visual record of the surface of the state to 21st century levels,” said Anne Castle, Assistant Secretary of the Interior for Water and Science. “The associatedadvances in human safety, navigation, and natural resource management cannot be overestimated. The productive partnership between the State government and the USGS is facilitating acquisition of the necessary data to complete digital mapping of Alaska, which is a critical chapter in the history of our geographical knowledge of the North American continent.”
The first 400-plus new US Topo maps for Alaska are now accessible and are the beginning of a multi-year project, ultimately leading to more than 11,000 new maps for the entire state. The goal of the AMI is the production of a complete series of digital topographical maps at a scale of 1:25,000 to replace the 1:63,360-scale maps produced about 50 years ago. The maps will be published in digital PDF format (GeoPDF) and are available for free download and manipulation on a computer.
These new maps include several layers, with an option for the user to turn them on or off. Major updated features include:
Satellite image layers which allows a recent view of the earth’s surface.
Contours and shaded relief layers showing the lay of the land derived from newly acquired 5-meter radar elevation data.
Surface water features from the USGS National Hydrography Dataset, which are updated by local stewards and USGS.
To ensure that the maps meet current accuracy specifications and standards, the maps will be made using newly acquired elevation and imagery data from multiple state, federal and commercial sources. The map-making process will be largely automated using software specially adapted by the USGS to create approximately 11,275 digital map quadrangles, covering the entire area of the state.
Mapping in Alaska did not keep pace with records for the rest of the nation as a result of difficult terrain, remote locations, and vast distances. Modern mapping information does not exist over the majority of land in the state. Prior to this effort, topographical maps for much of Alaska were about 50 years out of date and not produced to current standards, which rely largely on high resolution digital imagery and elevation data. As a consequence, essential public services have suffered, among them transportation planning and safety, urban and regional planning, economic development, natural resource management, conservation and scientific research.
This new generation of digital topographic maps will continue the rich and valuable USGS cartographic history, and serve the Nation by providing reliable scientific information to describe and understand the Earth; minimize loss of life and property from natural disasters; manage water, biological, energy, and mineral resources; and enhance and protect quality of life.
Two weeks ago, I attended a USGIF workshop in Huntsville sponsored by GEO Huntsville, through the considerable efforts of Directions Magazine Editor-in-Chief and Vice Publisher Joe Francica and his staff. The United States Geospatial Intelligence Foundation (USGIF) is a non-profit dedicated to promoting the geospatial intelligence tradecraft across industry, academia, government, professional organizations and individual stakeholders.
GEO Huntsville’s Geospatial Intelligence (Geoint) Workshop was held August 14 at the Von Braun Center Civic Arena in Huntsville, Alabama.Keith Masback, USGIF chief executive officer.
The workshop was a collection of geospatial-related presentations starting with Keith Masback, the USGIF chief executive officer, who gave an interesting history of NGA based on his extensive experience in the geospatial community. He reviewed that NGA had a somewhat shaky start that grew out a vision of Rear Admiral Bill Owens, which was part of the 1996 “Joint Vision 2010” that formed the concept of network-centric operations. Looking at the past, the Joint Vision participants saw that the future would require a new way of doing intel business. They determined that information had to be brought near the user, not at some distant command center. It would need to be as close to real time as possible. It would have to be precise and able to ID combat targets. It would have to be integral with missile defense and provide detailed urban data.
So in 1996, the NIMA (National Imagery and Mapping Agency) was formed by combining the DMA (Defense Mapping Agency) and the CIO (Central Imagery Office). The merging of mapping and imagery communities proved very difficult as the two cultures collided. Even the internal NIMA commission was bent on dissolving the marriage. Fortunately, after working through the issues, the commission came to the conclusion that the marriage was really in the best interest of the country and both communities.
It was also at the same time that Jim Clapper took over the week of 9/11. That event sharply focused everyone’s minds. General Clapper decided that the best way to unify the command was to get rid of the separate words “imagery” and “mapping” — thus was born the new title National Geospatial Intelligence Agency, and to put it in the same company of other three-letter agencies, it was dubbed NGA. NGA really worked hard to meet the vision set in 1996. Keith cited the Bin Laden apprehension as a good example.
He then explained how NGA felt it needed to evolve. He cited the example that our troops needed to be as location enabled as kids are with their mobile devices. Crowd sourcing is playing an ever-increasing roll, and despite the belief that the cyber world is locationless, location is a very real aspect of cyber warfare. Users have locations as well as servers and the interconnecting framework. Asymmetrical urban warfare demands even more precise location mapping, including building interiors. Keith cited Robert Scoble’s keynote at The Next Web Conference Europe as a must-view video by everyone in the geospatial community, to place his comments in context. Robert Scoble and Shel Israel are going to be keynote speakers at GEOINT 2013.
Additionally, although the military is taking a lion’s share of sequestration cuts, the two areas that are not seeing significant cuts because of WMDs are ISR (intelligence, surveillance, and reconnaissance) and cyber. He said that some people question the need for geospatial capabilities in a cyber world, but he quickly cited that servers have locations, that networks have locations, and most hackers/persons of interest have locations, which also point to the growing need for indoor urban tracking of users. And all this takes on even more significance with the proliferation of WMDs. Although not as immediate, NGA is also very supportive and promotes STEM (science, technology, engineering, and mathematics) education so we maintain the pipeline of talent. He also talked about the growing drumbeat for geospatial intel certification, especially for contract work.
Randy Jones of the Missile and Space Command spoke of the much shorter timelines of intelligence and needed action, that we have a flood of information but have a poverty of attention. That there is a growing need for “object-based intelligence” or, as some refer to it, “activity-based intelligence.” The flood of data is overwhelming analysts, and NGA is looking for increasingly sophisticated algorithms to sort the massive data collections. The are many opportunities for small, innovative companies in this arena to help DIA, NGA, and NSA.
Robert Zitz of SAIC gave his take on current actions in Washington. He quoted James Clapper as saying, “We’ve run out of money, so now we have to think.” He also cited Latisha Long that although DoD was seeing 5% sequestration cuts, DHS may see increases to its budget due to WMD and cyber concerns, specifically power, water and transportation. (As a side note, I harp to all my family members and friends the need to heed the DHS warning for all citizens to maintain a two-week supply of food and water in their home.) There is also special attention being given to joint efforts of special operations, cyber security and border security. Those intel dollars are increasing especially for real-time data collection, multi-int fusion and predictive analytics.
A representative from Sierra Nevada and L3 talked about wide area air surveillance (WAAS), specifically Gorgon Stare and the domestic manned aircraft version Vigilant Stare, which is also being linked with full-motion video. The key issue is analytics to filter and provide timely actionable intelligence.
MIC cameras from Bosch Security Systems feed a Coastal Remote Monitoring Program for the Alabama Department of Conservation and Natural Resources.
A very clever use of lower cost, off-the-shelf hardware to solve a critical need was presented by Major Scott Bannon of the Alabama Marine Resources Division and Tim Erwin of Crystal Data International. Major Bannon’s small staff is tasked with monitoring more than 600 miles of Gulf Coastline. They installed a network of ruggedized video cameras, some in very remote locations, that were connected via a wireless network with all the cameras controlled by the users. This is not much different than many systems seen in urban areas, but the challenge was building a rugged system with some very remote locations lacking power or connectivity. The cameras were geo-referenced on Google Earth and controllable by his staff from mobile devices. Although the images are not directly geo-referenced, their position coupled with user knowledge permitted them to search and identify objects in the water accurately enough to task rescue assets to craft in distress. The night low-light imaging capability helped in several high-interest events. A new version will provide accurate azimuth data recorded with the imagery.
Dr. Michael Botts presented his work to develop common standards for web enablement of sensors. SML (Sensor Markup Language) is being backed by the OGC to permit sensor web enablement (SWE). See the OGC website for more details.
The workshop was closed by Sandra Broadnax, the NGA Small Business Programs director. Her presentation was probably the best received session because of her infectious enthusiasm. She explained how NGA Director Long was extremely supportive of small business innovations and contributions to the intelligence community. She explained how NGA maintains a very comprehensive list of changing requirements on both the high and low sides. She strongly encouraged all geospatial firms to monitor the NGA site, since there were many opportunities that are not published in FedBizOps. At the session she wasted no time building connections by identifying those who had SCIFs in Huntsville and those who might need access so they could view and respond to classified requirements.
So, the key topics that I believe will dominate GEOINT 2013 are:
Persistent wide area air surveillance
Social media, big data, human geography
Every individual a consumer and provider of intel data
“Object” or “Activity” based intelligence, even inside buildings
Integration of real-time actionable intelligence to users in the field
The geospatial links of cyber threats
As you can see, even in the short span of one year, the geospatial community continues to evolve significantly. I’m going to attend GEOINT 2013 in October and the GaTech Research Institute GIS conference Spatial Plexus in November. If you see me, please introduce yourself.
