Satellite Imagery for Mapping

The ICA Commission on Mapping from Satellite Imagery is responsible for educating and informing the geospatial- data handling community about the link between the raw data captured from satellite imagery and the extraction, presentation and application of information derived from such data. See previous report on this page, GIM March 2007. ToR The Terms of Reference of the 2007-2011 commission, approved at the Moscow ICC, August 2007, include fundamental work: “[…] analysis of existing and forthcoming satellite imagery in view of their potential inputs for producing and updating topographic and thematic maps and databases; and assessment of the cartographic capabilities... (read more)
2008-06-05 12:00:00

Mapping from Satellite Imagery

The emergence of new, low-cost, internet-based mapping tools like Google Earth, Google Maps, and NASA World Wind that make thousands of satellite images available to a wide audience has greatly influenced perception and awareness. This goes for both the general public and the scientific community, who now see the enormous potential of mapping from satellite imagery. Such tools highlight the crucial role of remote sensing in providing fast, up-to-date cartographic information for informed decision making, particularly for rapid mapping of pre- and post-disaster events, emergency planning, geomarketing, or even simpler activities like planning a holiday trip. The ICA Commission on... (read more)
2007-02-23 12:00:00

GMES Sentinel-2 Satellite

The European Space Agency and Astrium (Germany) today signed a €195 million contract to provide the first Sentinel-2 earth observation satellite, devoted to monitoring the land environment, as part of the European GMES programme. As prime contractor, Astrium is responsible for the design, development and integration of the satellite, which will perform a high-end multi-spectral optical imaging mission. Global Monitoring for Environment and Security (GMES) aims to deliver environment and security services and is being led by the European Commission. It is the European response to the ever-increasing demands of effective environmental policies. At the same time, it is the... (read more)
2008-04-18 09:12:40

QuickBird Satellite Mission Ends

European Space Imaging has announced that on Tuesday 27 January, after 13 years of excellent performance, QuickBird approached its end of mission smoothly and re-entered the Earths' atmosphere at 01:59 UTC above the South Atlantic Ocean near southern Brazil. DigitalGlobe confirms that QuickBird de-orbited successfully. QuickBird was in orbit for more than 13 years, far exceeding its designed mission life. The satellite made over 70,000 trips around the Earth, contributing substantially to DigitalGlobe’s unmatched imagery catalogue and thus the understanding of our changing planet. The company thanks its customers and partners for their support of a very successful mission. Imagery... (read more)
2015-02-05 07:30:00

High Resolution Satellite DTMs

GeoEye-1 stereo satellite imagery is capable of producing Digital Terrain Models (DTM) with better then 0.5m vertical accuracy. AAMHatch tasked the GeoEye-1 satellite to capture stereo data over a 270sqkm area in Eastern Australia. The application was an engineering study for the energy sector with the client requiring a 0.5m ortho-image with 2m contours.     GeoEye-1's unsurpassed agility and maneuverability assists in rapid stereo capture. This image was cloud-free, and delivered to AAMHatch for processing within 48 hours of capture. Survey accurate ground control points, distributed evenly across the area, were used in the image processing. These points enabled... (read more)
2009-09-03 11:01:26

GOCE Earth Explorer Satellite

The European Space Agency is about to launch a mission to investigate the Earth's gravitational field and to map the reference shape of our planet - the geoid - with exceptional resolution and accuracy. The Gravity field and steady-state Ocean Circulation Explorer (GOCE) will be placed onto a low altitude near sun-synchronous orbit by a Russian Rockot vehicle launched from the Plesetsk Cosmodrome in Nothern Russia, some 800 km north of Moscow. Lift-off is scheduled to take place at 16:21 CEST (14:21 UTC) on 10th September. The launcher is operated by Eurockot Launch Services, a joint venture between EADS Astrium... (read more)
2008-08-26 09:06:28

Fire Monitoring by Satellite

Testing of the operational ScanEx Fire Monitoring Service (SFMS) has been started. The service has been developed at the ScanEx Research and Development Center and unlike similar systems (e.g., NASA Rapid Fire, AFIS, etc.) it offers access to data of several satellites of low, middle and high resolution. For the purpose of the project daily satellite imagery of the Russian territory is carried out with the data received at UniScan ground complexes, deployed in Moscow, Irkutsk and Magadan. At the first stage of the service testing in July only data of the European part of Russia will be used (within... (read more)
2010-07-02 10:00:09

Satellite Mapping in Bhutan

High-Resolution Imagery in Generating Spacial Information
High-resolution satellite imagery (HRSI) has significant potential for producing 3D spatial information products. Nowhere is this more apparent than in remote areas of the world such as the small Himalayan Kingdom of Bhutan. A project was designed to both demonstrate the utility of HRSI for medium-scale map production, and to pass these technological skills and tools to the Bhutanese. The authors show the potential shown by HRSI in meeting the spatial information needs of a developing country.<P> To support national development initiatives, Bhutan needs more comprehensive topographic and cadastral mapping. In many fields, ranging from environmental management to land and... (read more)
2008-04-10 12:00:00

RapidEye Satellite Image

The first public release of a RapidEye image has been unveiled. This demonstration image highlights the capabilities of RapidEye imagery in many market segments, by showing diverse landscapes that include agricultural fields, forests, cities and roads. The image shows the area of El Bolsón in Argentina near the Argentinian-Chilean border. El Bolsón is situated in the far southwest of the Río Negro Province in Argentina at the foot of the Piltriquitron Mountain. The image was recorded by RapidEye's camera built by Jena-Optronik of Jena, Germany from the satellite RapidEye # 1, named Choros, at a nadir view angle and has... (read more)
2008-10-24 03:15:11

First Galileo Satellite Repositioned

Surrey Satellite Technology (SSTL), UK, has completed the repositioning of the first Galileo test satellite, GIOVE-A, to a higher orbit to make way for the operational satellites of Europe's satellite navigation constellation. From the GIOVE-A operational headquarters, the operating team executed a series of precisely planned manoeuvres during July and August that have repositioned the satellite 113km above the orbit that the 27 operational Galileo navigation satellites will occupy.     Since its launch in December 2005, GIOVE-A has achieved all of its mission objectives and remains in excellent condition well beyond its design life of two years. The test... (read more)
2009-10-02 11:33:50
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