[vc_row margintop="0" marginbottom="15" paddingtop="0" paddingbottom="0" bg_color="#ffffff" bg_repeat="repeat" bg_stretch="no" en_border="no" border_color="#e8e8e8"][vc_column][vc_column_text] In this tutorial I will talk about the weighted sum overlay analysis in QGIS. Weighted sum overlay is usually done for the…
[vc_row][vc_column][vc_column_text]LIDAR stands for light detection and ranging, it is an active form of remote sensing. It does not require electromagnetic radiation rather it record laser pulses that strike the object…
[vc_row][vc_column][vc_column_text] There are tons of story telling maps in the internet, I just picked the ones that I think you guys will like it. I like to give credit to…
[vc_row margintop="0" marginbottom="15" paddingtop="0" paddingbottom="0" bg_color="#ffffff" bg_repeat="repeat" bg_stretch="no" en_border="no" border_color="#e8e8e8"][vc_column][vc_column_text] Year 2015 Global 500 - Fortune list is published, it will be great to see how many countries are in the…
[vc_row][vc_column][vc_column_text] Definition of LIDAR: Light Detection and Ranging (LIDAR) is active remote sensing which uses laser lights to strike features and record the reflected pulses to generate the 3D model…
[vc_row layout="normal" margintop="0" marginbottom="15" paddingtop="0" paddingbottom="0" bg_color="#ffffff" bg_repeat="repeat" bg_stretch="no" en_border="no" border_color="#e8e8e8"][vc_column width="1/1"][vc_column_text]Table of Contents: 1. QGIS installation 2. QGIS Interface 3. Setting up Spatial Reference System 4. Adding vector data,…
[vc_row layout="normal" margintop="0" marginbottom="15" paddingtop="0" paddingbottom="0" bg_color="#ffffff" bg_repeat="repeat" bg_stretch="no" en_border="no" border_color="#e8e8e8"][vc_column width="1/1"][vc_column_text]Table of Contents: Using ERDAS Imagine SLC Correction: Process 1: Layer stack Bands Process 2: SLC correction Using QGIS…
[vc_row margintop="0" marginbottom="15" paddingtop="0" paddingbottom="0" bg_color="#ffffff" bg_repeat="repeat" bg_stretch="no" en_border="no" border_color="#e8e8e8"][vc_column][vc_column_text]Table of Contents: Step 1: Calculating Reflectance value from the Satellite data Step 2: Correcting the Reflectance value with sun angle…
[vc_row layout="normal" margintop="0" marginbottom="15" paddingtop="0" paddingbottom="0" bg_color="#ffffff" bg_repeat="repeat" bg_stretch="no" en_border="no" border_color="#e8e8e8"][vc_column width="1/1"][vc_column_text]1. Introduction to Photogrammetry 1.1 History of Photogrammetry 1.2 Development Cycles of the Photogrammetry 1.3 Application of Photogrammetry 1.4…
[vc_row][vc_column][vc_column_text] 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 it visually in a…