| Brand |
Infoterra GmbH |
| Product Name |
TerraSAR-X Stereo DEM |
| Date of Introduction |
2009 |
| - original main data source |
radar satellite images (stereo pairs) |
| - resolution [m] / scale |
3m |
| - x,y precision [cm] |
<1m |
| - z precision [m] |
n/a |
| - data structure [1] |
raster |
| - acquisition date / period |
continuous (2007-2013) |
| - product type |
DEM |
| - resolution [m] / scale |
10m (posting) |
| - x,y precision |
5 - 10m [f] |
| - z precision |
5 - 10m [f] |
| - data structure [1] |
raster |
| - update cycle |
on demand |
| - B,G,R, IR, bit depth of Image [2] |
32 bits |
| - area |
regional (global availability) |
| - urban / rural |
both |
| - delivery unit [3] |
> 500kmē |
| - number of views per terrain point [4] |
2 - 4 [f] |
| - deliverable medium [5] |
FTP server, DVD |
| - data formats |
GeoTIFF |
| - type of hardware |
workStation, PC, laptop |
| - RAM memory [GB] (min./pref.) |
1GB / 4GB |
| - mass storage capacity (min./pref.) |
> 100GB |
| - graphic card (Y [Mb] (min./pref.), N) |
Y (128MB / 512MB) |
| - special hardware (Y (specify), N) |
N |
| - special Software (Y (specify) /N) [6] |
Y (off-the-shelf) |
| - training facilities (Y (list duration) /N) |
Y (> 1 day) |
| - main users (max. 5) |
geospatial intelligence, NMAs, environment agencies; engineering; disaster management |
| - main applications (max. 5) |
planning, topographic mapping, aviation, disaster management, base for orthorectification |
| - distinguishable features (max. 20 words) [7] |
high resolution & precision, weather independent data acquisition, global availability (regional level), cost-efficient, established distribution |