digital elevation model
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Coastal Vulnerability Index for Parts of Orissa Coast, East Coast of India, Bay of Bengal
Abstract: Coastal zones are highly dynamic in nature and now a days worst affected by the increasing frequency of the extreme events like tsunami, storm surge and cyclone as result of global climatic change. So there is a need for inculcating efficient and sustainable use of coastal zone in management practices keeping in mind the needs of future generation and it is necessary to plan out some strategic methods which requires …
Published in Journal of Remote Sensing & GIS · Vol. 5, Issue 3, 2014 · pp. 1–9 Read article
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DEM Processing Methods
Abstract: Digital elevation model (DEM) is used generically to mean the digital cartographic representation of the earth in any form, rectangular grids or lattices, triangular networks or irregular spot heights, and breaklines. This paper aims to present a review of recent techniques used in satellite image processing, especially with focus on DEM processing. The reviewed approaches are classified according to the various techniques used in processing DEM, various filters used in …
Published in Journal of Remote Sensing & GIS · Vol. 4, Issue 1, 2013 · pp. 13–28 Read article