If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. |
|
|
Thread Tools | Display Modes |
#1
|
|||
|
|||
ASTER Global Digital Elevation Map
Japan’s Ministry of Economy, Trade and industry (METI) and NASA
announced the release of the ASTER Global Digital Elevation Model (GDEM) on June 29, 2009. The GDEM was created by stereo-correlating the 1.3 million scene ASTER VNIR archive, covering the Earth’s land surface between 83N and 83S latitudes. The GDEM is produced with 30 meter postings, and is formatted in 1 x 1 degree tiles as GeoTIFF files. Each GDEM file is accompanied by a Quality Assessment file, either giving the number of ASTER scenes used to calculate a pixel’s value, or indicating the source of external DEM data used to fill the ASTER voids. Might be the next step in terrain maps for soaring. Martin |
#2
|
|||
|
|||
ASTER Global Digital Elevation Map
|
Thread Tools | |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Europe surface-to-air - File 04 of 18 - aster-30 2.jpg (1/1) | Smaug Ichorfang | Aviation Photos | 0 | October 27th 07 02:55 AM |
Europe surface-to-air - File 03 of 18 - aster-30 1.jpg (1/1) | Smaug Ichorfang | Aviation Photos | 0 | October 27th 07 02:55 AM |
Europe surface-to-air - File 02 of 18 - aster-30 0.jpg (1/1) | Smaug Ichorfang | Aviation Photos | 0 | October 27th 07 02:55 AM |
Elevation info for Garmin Glide Ratio functionality | Jack Glendening | Soaring | 1 | July 30th 07 04:49 PM |
How do I get MSL out of National Elevation Dataset? | Kyler Laird | General Aviation | 0 | January 12th 04 08:12 PM |