Accuracy assessment of digital elevation models by means of robust statistical methods
نویسندگان
چکیده
منابع مشابه
Accuracy Assessment of Lidar-derived Digital Elevation Models
Despite the relatively high cost of airborne lidar-derived digital elevation models (DEMs), such products are usually presented without a satisfactory associated estimate of accuracy. For the most part, DEM accuracy estimates are typically provided by comparing lidar heights against a finite sample of check point coordinates from an independent source of higher accuracy, supposing a normal dist...
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ژورنال
عنوان ژورنال: ISPRS Journal of Photogrammetry and Remote Sensing
سال: 2009
ISSN: 0924-2716
DOI: 10.1016/j.isprsjprs.2009.02.003