Calibration of radargrammetric DEMs from Radarsat-2 high-resolution and fine-quad modes

被引：4
|
作者：
Toutin, Thierry [1 ]
Chenier, Rene [1 ]
Schmitt, Carla [1 ]
Zakharov, Igor [1 ]
机构：
[1] Nat Resources Canada, Canada Ctr Remote Sensing, Ottawa, ON K1A 0Y7, Canada
来源：
2009 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM, VOLS 1-5 | 2009年
关键词：
D O I：
10.1109/IGARSS.2009.5417737
中图分类号：
P [天文学、地球科学];
学科分类号：
07 ;
摘要：
The new high-resolution and full polarimetric modes of RADARSAT-2 are evaluated for digital elevation model (DEM) generation using stereo-radargrammetry with Toutin's 3D physical model. The stereo-radargrammetric DEMs were evaluated with accurate Lidar data. Results on a test site north of Quebec City, Canada showed good accuracy: 2 m horizontal and vertical) for Ultra-Fine mode (better than the resolution), and 5 m and 11 in (la horizontal and vertical, respectively) for the Fine-Quad polarimetric mode (about the resolution).
引用
收藏
页码：3466 / 3468
页数：3
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