Posts filed under: Blog

  • Layer Stacking and SLC correction of Landsat 7 images
Table of Contents: Using ERDAS Imagine SLC Correction: Process 1:  Layer stack Bands Process 2:  SLC correction Using QGIS 2.0 SLC Correction: Process 1:  Layer stack/merge...
  • Calculating the Vegetation Indices
Table of Contents: Step 1: Calculating Reflectance value from the Satellite data Step 2: Correcting the Reflectance value with sun angle Step 3: Calculating NDVI...
  • bacis of photogrammetry
1. Introduction to Photogrammetry 1.1 History of Photogrammetry 1.2 Development Cycles of the Photogrammetry 1.3 Application of Photogrammetry 1.4 Types of Photogrammetry 2. Data Acquisition...
  • gis application
1. GIS in Mapping: Mapping is a central function of Geographic Information System, which provides a visual interpretation of data. GIS store data in database and then represent...
The World Map is fascinating to observe. It makes interesting if feature or thing is used to draw the boundary line. For example, if butterflies...
  • Table of Content
ArcGIS Table of Content is a place where all layers and Dataframes are kept. Organizing layers and Dataframes make your life easier while editing and designing. Following...
You do not need expensive software to browse GIS data. Sometime you just need a GIS viewer to observe how data looks? What is in data?...
  • 2014 Global Fortune Map
Global fortune 500 is the list of 500 companies in the world which are measured based on their revenue. This list is compiled and measured...
Maps show us direction and beauty definitely add values to them. It tell us story, that is reflected if it is a good map. Map has become popular medium to...
  • World population map
Credit to: http://www.vox.com/ and http://www.imgur.com This map is created by the TeaDranks and can be viewed at http://i.imgur.com/HhqlkMK.png. Still china and India are maintaining shape but Canada, Australia are...