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GIS Remote Sensing

Reach More Accurate Heights with WorldDEM™ dataset

The WorldDEM™  from Astrium is Intended to be the Replacement Data Set for SRTM Here it comes the most accurate DEM after a long overdue treat. The WorldDEM™ data from Astrium  is a

GIS

Types of Interpolation Methods

  Interpolation Methods Interpolation is the process of using points with known values or sample points to estimate values at other unknown points. It can be used to predict unknown

GIS

Interpolation

What is Interpolation? Interpolation is a process of creating a surface based on values at isolated sample points. Sample points are locations where we collect data on some phenomenon and

GIS

Watershed Analysis: What, How, Influencing Factors & Applications

Watershed Analysis A watershed is the area of land where all of the water that falls in it and drains off of it goes into the same place or common

GIS Photogrammetry

Confused Between DEM, DTM and DSM !

Submitted By: The term Digital Elevation Model (DEM), Digital Terrain Model (DTM) and Digital Surface Model (DSM) has several meanings and are not always understood properly, correctly or misinterpreted. In

GIS

Datanet India launches Geospatial Election Analysis

Datanet India has revamped and re-launched its web portal www.electionsinindia.com in a small ceremony. This web portal now offers free access to summary results of all the parliamentary and assembly

GIS

GIS for Defense and Intelligence

Most national security decisions involve geography. Whether assessing potential terrorist targets, planning where to strike on the battlefield, or deciding where to locate a new building with minimal environmental impact,

GIS

Issues to be Addressed While Georeferencing

I already have discussed about Georeferencing in my previous post on August 28, 2013. Today I am adding few more important issues that need to be considered while understanding Geo-referencing

GIS

Fundamentals of GIS

What is GIS ? GIS stands for Geographic Information System. Introduction This portion provides an overview of GIS. It examines what GIS is, what it can do and, in brief, how it

GIS

Agendra Kumar as President of Esri India

New Delhi:  NIIT Technologies Ltd, a leading global IT solutions organization today announced the appointment of Mr. Agendra Kumar as the President of its joint venture subsidiary NIIT GIS Ltd