மட்டக்களப்பு மாவட்டத்துக்கான தரையுயர மாதிரியும் தரைத்தோற்றப் பாங்கும்.

Abstract

Geospatial Technology has been advanced worldwide and diversity of fields have been applying this technology on their respective fields and it is helpful for digital elevation model. There are researches have been carried out using Digital Elevation Model. The Elevation Model is a model of calculation the heights of land from mean sea level in 3- dimensional reflection. There have been possibilities to derive data from different satellite globally. Anyhow, the data are not used effectively in Batticaloa. There are many facilities to derive higher resolution satellite data in various sites via internet for free of charge. As research method, data with higher resolution 3 arc second (1/3600th of degree) elevatable from TanDEM-X90 and Elevation model is constructed. The derived data are analysed using ArcGIS 10.8 platform. Based on the result, Digital Elevation Model (DEM) is constructed and it can be dividable into three kinds as Coastal low land, Coastal undulated land and Coastal Upland. These land onsite of the capacity to the above lands as 23.5%, 61.5% and 15%.