An Assessment of the SRTM Topographic Products - Jet Propulsion ...
An Assessment of the SRTM Topographic Products - Jet Propulsion ...
An Assessment of the SRTM Topographic Products - Jet Propulsion ...
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CHAPTER 2. ABSOLUTE HEIGHT ERROR 34<br />
Cell Average Median 90% Diff STD RMS<br />
n21w079 1.15 1.07 4.99 2.88 3.10<br />
n35w080 -1.50 -0.78 10.98 6.42 6.59<br />
n31w098 6.30 6.22 9.83 2.65 6.84<br />
n42w100 0.73 0.69 7.88 4.79 4.85<br />
n48w103 -0.53 -0.75 5.79 3.58 3.62<br />
n34w117 2.11 1.95 6.58 3.72 4.27<br />
Average 1.38 1.40 7.67 4.01 4.88<br />
Table 2.5: Statistics for <strong>the</strong> height difference between <strong>SRTM</strong> and DTED level-2 data for North<br />
America. All quantities are in meters. The cell name has <strong>the</strong> format n(latitude)e(longitude) denoting<br />
<strong>the</strong> south-west corner <strong>of</strong> <strong>the</strong> <strong>SRTM</strong> height cell<br />
Cell Average Median 90% Diff STD RMS<br />
w066s19 22.79 22.48 29.71 6.51 23.71<br />
w068s19 14.22 13.88 17.58 1.26 14.27<br />
w065s20 5.45 4.99 14.98 7.97 9.65<br />
w067s20 4.96 4.96 9.30 3.82 6.26<br />
w068s20 9.36 9.67 12.84 3.43 9.97<br />
Average 11.36 11.20 16.88 4.60 12.77<br />
Table 2.6: Statistics for <strong>the</strong> height difference between <strong>SRTM</strong> and DTED level-2 data for South<br />
America. All quantities are in meters. The cell name has <strong>the</strong> format n(latitude)e(longitude) denoting<br />
<strong>the</strong> south-west corner <strong>of</strong> <strong>the</strong> <strong>SRTM</strong> height cell
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