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Geolocation Accuracy Evaluations of WorldView-1 and WorldView-2

Geolocation Accuracy Evaluations of WorldView-1 and WorldView-2

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Approved for Public Release 11-159<br />

Methodology<br />

1) Load stereo pair onto workstation with SOCET Set ®<br />

photogrammetric s<strong>of</strong>tware<br />

2) Import geometry model support data accompanying<br />

imagery<br />

– For Basic 1B: NITF 2.1 Commercial Data<br />

Requirements Document (NCDRD) format physical<br />

sensor metadata<br />

• Imbedded sensor, ephemeris, <strong>and</strong> attitude information<br />

• SOCET Set ® Atmospheric refraction (ATMREF) correction<br />

turned “on”<br />

– For OR2A: Rational polynomial coefficient (RPC)<br />

replacement geometry model metadata

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