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Aster dem data
Name: Aster dem data
File size: 198mb
As a contribution from METI and NASA to the Global Earth Observation System of Systems (GEOSS), ASTER GDEM V2 data are available free of charge to users worldwide from the Land Processes Distributed Active Archive Center (LP DAAC). The GDEM is available for download from NASA Earthdata and LP DAAC Global Data Explorer. TerraLook is a collection of satellite images of areas of conservation interest, packaged with a simple-to-use toolset to find and view them. As several answers voted for SRTM, I would like to add another vote for SRTM base on our study conducted in forest environment. In the study, we compared the.
Despite its experimental grade, ASTER GDEM-2 is considered a more accurate representation than the SRTM elevation model in rugged mountainous terrain. You can download the ASTER DEM data for free from the USGS Earth Explorer. Compared to GDEM v1, the development of v2 mainly focusses on the incorporation of newer ASTER data (from September until October. The original raw open data from US Geological Survey (SRTM 1ARC), NASA and METI (ASTER GDEM) and European Union (EU-DEM) has been modified.
Downloading and importing DEM data from ASTER or SRTM (~30m There has been some concerns about the quality of ASTER data, nicely exemplified in the. Since April , the LP DAAC has offered a digital elevation model (DEM) produced from ASTER Level-1A data as a standard data product. Two versions of . The software used to generate ASTER digital elevation models and orthorectified products has been upgraded to a new version. The major modifications in this. 3 Aug - 10 min - Uploaded by Luis Fernando Chimelo Ruiz NASA Earthdata Webinar Series: How To Access NASA ASTER and MODIS Data with.