ASTER User Handbook
ASTER User Handbook
ASTER User Handbook
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<strong>ASTER</strong> <strong>User</strong>s <strong>Handbook</strong><br />
4.0 <strong>ASTER</strong> Higher-Level Products<br />
Table 3 lists each of the <strong>ASTER</strong> higher-level Standard Data Products and some of their basic<br />
characteristics. More detailed descriptions of these data products are given in Appendix II.<br />
Short Name Level Parameter<br />
Name<br />
Production<br />
Mode<br />
Units<br />
Absolute<br />
Accuracy<br />
Relative<br />
Accuracy<br />
Horizontal<br />
Resolution<br />
(m)<br />
AST_06V<br />
AST_06S<br />
AST_06T<br />
AST_04<br />
AST_07<br />
AST_09<br />
2 Decorrelation<br />
stretch -VNIR<br />
2 Decorrelation<br />
stretch -SWIR<br />
2 Decorrelation<br />
stretch -TIR<br />
2 Brightness<br />
temperature<br />
2 Surface<br />
reflectance<br />
VNIR,SWIR<br />
2 Surface radiance<br />
-VNIR, SWIR<br />
routine none N/A N/A 15<br />
routine none N/A N/A 30<br />
routine none N/A N/A 90<br />
ondemand<br />
ondemand<br />
ondemand<br />
degrees C 1-2 C 0.3 C 90<br />
none 4% 1% 15, 30<br />
W/m 2 /sr/<br />
µm<br />
2% 1% 15, 30<br />
AST_09T<br />
AST_05<br />
AST_08<br />
AST13POL<br />
2 Surface radiance<br />
-TIR<br />
2 Surface<br />
emissivity<br />
2 Surface kinetic<br />
temperature<br />
2 Polar surface and<br />
cloud classification<br />
ondemand<br />
ondemand<br />
ondemand<br />
ondemand<br />
W/m 2 /sr/ 2% 1% 90<br />
µm<br />
none 0.05-0.1 0.005 90<br />
degrees K 1-4 K 0.3 K 90<br />
none 3% 3% 15, 30,<br />
90<br />
AST14DEM<br />
3 Digital elevation<br />
model (DEM)<br />
ondemand<br />
m >= 7 m >= 10 m 30<br />
Table 3: <strong>ASTER</strong> Higher-Level Standard Data Products.<br />
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