Please use this identifier to cite or link to this item:
http://nopr.niscpr.res.in/handle/123456789/42246| Title: | Comparative analysis of digital elevation models: A case study around Madduleru River |
| Authors: | Lakshmi, Subbu E. Yarrakula, Kiran |
| Keywords: | Cartosat-1 DEM;SRTM-DEM;Google earth;Survey of India Toposheet;Accuracy Assessment;Digital elevation model |
| Issue Date: | Jul-2017 |
| Publisher: | NISCAIR-CSIR, India |
| 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. |
| Page(s): | 1339-1351 |
| ISSN: | 0975-1033 (Online); 0379-5136 (Print) |
| Appears in Collections: | IJMS Vol.46(07) [July 2017] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJMS 46(7) 1339-1351.pdf | 1.02 MB | Adobe PDF | View/Open |
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