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|Title:||Comparative analysis of digital elevation models: A case study around Madduleru River|
|Authors:||Lakshmi, Subbu E.|
|Keywords:||Cartosat-1 DEM;SRTM-DEM;Google earth;Survey of India Toposheet;Accuracy Assessment;Digital elevation model|
|Abstract:||High resolution DEM is generated from Cartosat-1 stereo data. The performance of different DEMs is evaluated based on error statistics. To identify the hill profiles, the TIN plots have generated and compared for SRTM, Cartosat -1, and SOI toposheet. The study divulges that, elevation values of Cartosat-1 DEM are better in flat terrain and SRTM images in hilly region produced better, when compared each other.|
|ISSN:||0975-1033 (Online); 0379-5136 (Print)|
|Appears in Collections:||IJMS Vol.46(07) [July 2017]|
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