Leica Airborne Direct Georeferencing System

Leica Geosystems has released the Leica IPAS20 modular standalone system, which delivers direct georeferencing for a wide range of airborne sensors such as imaging, LIDAR, synthetic aperture radar (SAR), thermal and multispectral systems. It is equipped with the latest GPS/GLONASS technology and a plug and play IMU interface. Leica Geosystems provides a complete airborne workflow that includes software. The workflow includes direct georeferencing of airborne sensor data and camera orientation, flight planning, flight execution, flight evaluation and project management. In the complete Leica Geosystems workflow, IPAS20 with IPAS Pro and IPAS CO permit data acquisition and direct georeferencing of airborne... (read more)
2008-05-07 09:12:27

Accurate Georeferencing for UAV Surveying without Base Station

Klau Geomatics, specialised in post processed kinematic (PPK) direct georeferencing technology, has announced its new No-Base-Station high-accuracy georeferencing solution for unmanned aerial vehicles (UAVs). This innovative new solution is the result of close collaboration between Klau Geomatics and Hexagon’s Geosystems Division, enabling users to conduct UAV surveying projects without running a local GPS receiver, producing high-accuracy 3D survey data. In addition to accuracy, which is the most important feature of our georeferencing solution, is the simplified and efficient workflow. Users don’t need any survey equipment to place Ground Control Points (GCPs) or even a local base station for their PPK. They can... (read more)
2018-05-29 03:44:31

GCPs for Satellite Image Georeferencing Surveyed Worldwide with GNSS PPP

GNSS positioning by precise point positioning (PPP) has developed over the last few years and is frequently used by the scientific community. Its real-time or post-processing applications are already used in several fields (e.g. in farming for tractor guidance or in aerial survey for calculating flight paths), but despite this its use remains relatively low with surveyors, mainly due to the initialisation time. This method, however, can prove to be effective, particularly in regions where there are no or few permanent GNSS stations (CORS) to establish a geodetic survey traverse and fix ground control points (GCPs) for aerial or satellite... (read more)
2016-11-14 09:12:11

Applanix and Think 3D Deliver UAV Lidar Mapping with Direct Georeferencing

Historically, Lidar-based aerial surveys were impractical for all but the very largest UAVs due to the size and power constraints. Recently, however, Applanix and Think 3D have joined forces to make airborne Lidar scans from small drones not only possible, but also practical, cost effective and highly accurate. Applanix has developed a small, lightweight and low powered DG (Direct Georeferencing) solution and applied it to Think 3D’s Stormbee multicopter, integrated with Trimble’s AP15, to make it possible and deliver maximum efficiency, accuracy and performance for Lidar surveys from any unmanned vehicle. Integrated Solution The Stormbee is a directly georeferenced UAV Lidar... (read more)
2017-11-23 10:42:06

Applanix Releases POSPac AIR 4.3 Software for Airborne Data Post-processing

Applanix (Canada) has announced the release of POSPac AIR 4.3, the latest update to its airborne data post-processing software. Developed for the aerial survey and remote sensing industry, the customided software incorporates a series of application-specific tools for systems using the company’s POS AV (Position and Orientation System, Airborne Vehicles) Direct Georeferencing technology. Application-specific toolsets include Photogrammetry Tools for system calibration and quality control of Direct Georeferencing for frame cameras, DSS Tools for mission management and image development of DSS imagery, and SAR Processing Tools for use with Synthetic Aperture Radar. New to the Photogrammetry Tools is an Automatic Tie-point... (read more)
2005-12-14 12:00:00

IXSEA Goes Land and Air

IXSEA is broadening its range with the launch of a Land and Air Division at INTERGEO, this week. The new division delivers georeferencing systems for the airborne and land-based survey industries and inertial navigation solutions for the military market. IXSEA launched LANDINS and AIRINS: simple, turnkey position, orientation and direct georeferencing systems. They offer dependable position information in environments where GNSS is limited, even in real-time, thanks to their high-grade inertial hearts designed by IXSEA.     LANDINS, designed for mobile land-based applications combines highly accurate position, precise timing and a very fast output rate to meet the requirements of... (read more)
2008-10-01 10:54:28

POSTrack 410 System

Applanix has introduced the POSTrack 410 Flight Management and Direct Georeferencing system. The system is designed specifically to be used with the latest generation of medium-format airborne digital photogrammetric cameras to maximise the efficiency and productivity of airborne mapping.     POSTrack is a flight management system for airborne cameras with a built-in POS AV GNSS-Inertial Navigation System (INS) for direct georeferencing of airborne images. Flight management features include mission planning, pilot guidance, automatic stabilised mount control and automatic camera triggering at pre-planned intervals. The POS AV features include in-air initialization, leveling of stabilized mounts, automatic drift correction, GNSS position... (read more)
2009-06-09 10:11:36

Sensor Fusion for Precision Agriculture

Low-cost Lidar Camera System without GNSS
Precision agriculture has considerably benefited from the use of unmanned aerial vehicles, often combined with active ranging sensors like Lidar to gather information from underneath the crops, but existing systems are relatively expensive for the farming sector. In this project, researchers in Canada have used an integrated sensor orientation method for the local referencing of Lidar measurements. Their approach is based on loosely coupled, image-aided inertial navigation in which the pose of the camera replaces the GNSS measurements. The result is a low-cost solution that is useful for capturing topographic data of inaccessible areas as well as in GNSS-denied environments.... (read more)
2019-06-20 01:50:38

Applanix Introduces the DSS 439

Applanix (Canada) has introduced the Digital Sensor System (DSS) 439, a medium format airborne directly georeferenced imaging solution. The DSS 439 incorporates the latest advances in direct georeferencing and 39MegaPixel CCD imaging technology, featuring faster data productivity capabilities, advanced optics, plus TrueSpectrum Image Chain Analysis support for the generation of high-resolution colour and Colour Infra-Red (CIR) ortho-rectified imagery. The DSS 439 is built using a rugged and tightly integrated computer architecture inside a lightweight and compact modular design. Highly portable and requiring less space than previous DSS models, the system is easily transferred and can be installed in small survey... (read more)
2007-05-08 11:16:31

New GNSS-inertial Systems for Airborne Mapping

Applanix, based in Ontario, Canada, has introduced its POS AV and POSTrack 310, a new Position and Orientation System and Flight Management System (FMS) for airborne mapping. POS AV and POSTrack 310, with an embedded Flight Management System (FMS), incorporate a high-performance 220 channel multi-frequency GNSS receiver and a custom-built Inertial Measurement Unit (IMU) based on commercial Micro Electromechanical Machined (MEMS) inertial sensors. The solution aims to improve the efficiency of entry-level airborne photogrammetric mapping and lower-altitude direct georeferencing applications.  The announcement was made at the International Society of Photogrammetry and Remote Sensing (ISPRS) 2012 Conference. The POS AV is... (read more)
2012-08-29 10:12:39
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