Tag Archives: DEM

Introducing 3.5-meter ZiYuan-3 (ZY-3) Stereo Imagery

Posted on September 14, 2017

Are you in need of stereo satellite imagery but hate having to look through a plethora of hard-to-use search engines in the process? Do you wish you could also search for stereo coverage after already looking at mono imagery results … Read more

8-meter Elevation Data Over Most of Chile Ready for Download!

Posted on November 1, 2016

Are you looking for reasonably priced elevation data over Chile that is ready for delivery now? A map of the off-the-shelf 8-meter DSM coverage (in dark green) and ready-to-process stereo pairs (in purple) over all of Chile. If so, then … Read more

Elevation10 – A DEM Solution for Cloudy Places

Posted on June 7, 2016

For projects requiring a more detailed look than can be offered by the common free sources of elevation data and for those in cloudy or hard-to-reach regions where this data is of poor quality, Astrium GEO’s Elevation10 product suite is … Read more

12-meter WorldDEM Product Availability – A Monthly Update: WorldDEM DTM Data is Ready for Production!

Posted on September 1, 2015

For three years, Airbus’ twin high-resolution radar satellites, TerraSar-X and TanDEM-X, imaged the entire land surface of our planet multiple times to create the first ever global 12-meter (m) elevation model. Referred to as WorldDEMTM, this data is ideal for … Read more

Global Advanced Elevation Series (AES)

Posted on August 4, 2015

An animated comparison of 2-meter Very High Precision DigitalGlobe elevation models created over Dunedin, New Zealand; the first image is a DSM and the second is a DTM. (Data Source: DigitalGlobe) DigitalGlobe’s Advanced Elevation Series (AES) is a suite of … Read more

12-meter WorldDEM Product Availability – A Monthly Update: WorldDEM DTM Data is Ready for Production!

Posted on August 4, 2015

A comparison of 30-m SRTM and 12-m WorldDEM elevation data over Arkansas, USA. For three years, Airbus’ twin high-resolution radar satellites, TerraSar-X and TanDEM-X, imaged the entire land surface of our planet multiple times to create the first ever global … Read more

Tag Archives: DEM

Introducing 3.5-meter ZiYuan-3 (ZY-3) Stereo Imagery

8-meter Elevation Data Over Most of Chile Ready for Download!

Elevation10 – A DEM Solution for Cloudy Places

12-meter WorldDEM Product Availability – A Monthly Update: WorldDEM DTM Data is Ready for Production!

Global Advanced Elevation Series (AES)

12-meter WorldDEM Product Availability – A Monthly Update: WorldDEM DTM Data is Ready for Production!

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