Geolocation Accuracy Evaluations of WorldView-1 and WorldView-2
Geolocation Accuracy Evaluations of WorldView-1 and WorldView-2
Geolocation Accuracy Evaluations of WorldView-1 and WorldView-2
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DigitalGlobe Product Processing<br />
Processing Geometry<br />
Basic 1B<br />
Stereo Pair<br />
Ortho-Ready<br />
2A<br />
Approved for Public Release 11-159<br />
Swath Width<br />
(km)<br />
Synthetic<br />
Pushbroom 16.4 – 17.6<br />
GSD (m)<br />
0.52 - 0.59<br />
(20° - 25° Off-Nadir)<br />
(Nadir)<br />
Plane-Rectified 0.5<br />
DigitalGlobe Statements CE90 <strong>and</strong> LE90 (m)*<br />
Specification 6.5<br />
Typical Performance 4.0 - 5.5<br />
* At nadir, excluding terrain effects, <strong>and</strong> with convergence angle <strong>of</strong> ~35°.<br />
Bit<br />
Depth<br />
11-bit<br />
Source: http://www.digitalglobe.com/index.php/48/Products?product_id=23, accessed 18 January 2011.
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