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1. ASTER GDEM Version 2 Validation

   ASTER GDEM Version 2 Validation As with the first version, the validation of the GDEM version ... A summary report (3 MB) is provided as an overview of these validation efforts. The ERSDAC report (2 MB) ... Conterminous US. The NGA report compares the GDEM2 to one arc-second SRTM elevations at 20 sites globally, and ...

2. Can images created for publication or Web 2.0 applications (e.g., Wikipedia) using ASTER GDEM data be re-distributed?

   Images that are created using GDEM data may be re-distributed through publications or social media ...

3. How do I obtain the ASTER Global Digital Elevation Model (GDEM) Data?

   will report you are not able to order ASTER GDEM data if you have not logged in as a registered user. ... brief steps to assist you in ordering the ASTER Global DEM data. Please refer to the GDEM Data Access ... submit orders for ASTER GDEM products. Create an Account: https://reverb.echo.nasa.gov/reverb/users/new ...

4. Is the ASTER Global DEM (GDEM) Version 1 still available?

   Because of the improvements made in Version 2, public distribution of Version 1 is discontinued. ...

5. Why are there restrictions on the redistribution of the ASTER GDEM?

   terms of the GEOSS themes. These few restrictions on the ASTER GDEM commenced with the public ... The ASTER GDEM is a joint contribution by NASA and the Ministry of Economy, Trade and Industry of ... desire to understand the uses of the ASTER GDEM, expressed as one the GEOSS applications themes: ...

6. ASTER Data: Unlimited Public Access

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7. How to Reformat and Georeference ASTER L1T HDF Files

   ASTER L1T files can be downloaded from the LP DAAC Data Pool in Hierarchical Data Format (HDF-EOS,.hdf). ... stored as DN This recipe was specifically developed for ASTER L1T HDF-EOS files and should only be used ... ASTER L1T HDF-EOS files are stored on your system Run the script Cole Krehbiel 1   1  Innovate!, Inc., contractor to the ...

8. Why are there missing files for ASTER GED monthly V004 data?

   Since ASTER GED Monthly V004 uses MODIS/Terra snow cover monthly (MOD10CM) as an input, there will ... be some months that were unable to be created due to missing data.  The dates for the ASTER GED ...

9. Can I re-distribute ASTER GDEM (ASTGTM) v2 data?

   ASTER GDEM v2 is subject to user acknowledgment of redistribution and citation policies required ... by NASA and METI. Before ordering ASTER GDEM v2 data, users must agree to adhere to these policies, ... which can be found on the LP DAAC ASTER Product Policies page. When presenting or publishing ASTER GDEM ...

10. ASTER GDEM Explorer (DEMEX) now available at the LP DAAC

    ASTER GDEM data based on geographic areas of interest or predefined regions, including state, province, ... Spatial Information Science and Systems. ASTER Global DEM (GDEM) data are subject to redistribution and ... The Land Processes Distributed Active Archive Center (LP DAAC) announces the release of the ASTER ...

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