Sep 25, 2015 · This paper introduces a novel approach to estimate the relative height accuracy. The analysis is based on the well-known statistical ...
DEMs generated from interferometric synthetic aper- ture radar (InSAR) can be analyzed with respect to the relative height accuracy based on the data itself.
Dec 1, 2023 · The first method is based on merging the two models SRTM GDEM and GPS reference data, using the Raster calculator tool, which is one of the ...
On the other hand, the relative vertical accuracy refers to the accuracy with respect to a local reference system. Absolute accuracy is necessary for the ...
[9] proposed a novel high precision space borne InSAR baseline estimation approach based ... In this paper, a novel method of baseline estimation based on SRTM ...
Apr 14, 2016 · I have created 3 InSAR DEM (of various baselines) from Sentinel-1A. I used the standard procedure prescribed in SNAP forums to generate DEMs ( ...
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Two high-resolution LiDAR DEMs are used as independent reference data. The vertical accuracy of the TanDEM-X DEM evaluated using the Root Mean Square Error ( ...
The objectives of this paper are therefore to (1) estimate the accuracy of SRTM, ASTER, ALOS, and TDX. DEMs in low-lying coastal areas of Hispaniola by ...
Abstract: An improved interferometric synthetic aperture radar (InSAR) performance evaluation method based on prominent scatterers (PS) is proposed to ...
Spaceborne interferometric synthetic aperture radar (InSAR) technology is an effective method to obtain digital elevation model (DEM) data. The bistatic InSAR ...