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Daily Archives: April 27, 2017
Concept and Applications of Digital Elevation Model (DEM)
A digital elevation model (DEM) is a digital model or 3D representation of a terrain’s surface — commonly for a planet (including Earth), moon, or asteroid — created from terrain elevation data. In most cases the term digital surface model represents the earth’s surface and includes … Continue reading
Posted in Class Notes, earth, GIS, Remote Sensing 101
1 Comment
Surveying : Dumpy Level- Importance and Use
What is Surveying? Knowing about the relative position of various objects, determination of distances between them, measurement of angles, measurement of height, determination of boundaries and relative heights of various points come under the purview of surveying. It is very … Continue reading
Rashid's Blog: A Place for Inquisitive Souls 