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Author: Akshay Upadhyay

Owner and Director of a Private Limited company which serves individual to large scale industries in the field of Maps and GIS. He is a Gold Medalist in M.Tech(Spatial Information Technology) and owns some famous Technology blogs and website... Know more

275 posts

How to Georeference Map Image with Geo Coordinate Control points GIS How to Georeference Map Image with Geo Coordinate Control points How to Geo-reference Map Image with Geo Coordinate points in QGIS (Quantum GIS). Georeference is a process to associate geographic location coordinates to… 2 min read → Alternative to Google Map Engine GIS 8 Best Alternative to Google Map Engine API Alternatives to Google Map Engine API. You might be looking for this, as Google have announced earlier in January 2015 for Map Engine… 6 min read → Spatial Join in QGIS GIS Spatial Join in QGIS Spatial Join in QGIS – Quantum GIS an open source software. Spatial join is used for joining or transferring attributes of two… 2 min read → Select and calculate area, length and perimeters of features in QGIS GIS Select and calculate area, length and perimeters of features in QGIS Select and calculate features according to area, length and perimeters in QGIS. Let us explore some selection technique and also how to… 4 min read → Edit - Export - download data from OpenStreetMap GIS Edit – Export – download data from OpenStreetMap in QGIS Edit – Export – download data from OpenStreetMap (OSM). Open Street Map is a free editable map of the world, and is… 3 min read → Geo-processing Vector Analysis – Distance, Near by, Buffer, Intersection GIS Geo-processing Vector Analysis – Distance, Near by, Buffer, Intersection in QGIS Geo-processing Vector Analysis – Distance, Near by, Buffer, Intersection in QGIS. Vector analysis is one of the important part of GIS. There are… 4 min read → Web GIS and Open Source GIS Servers GIS Web GIS and Open Source GIS Servers Web GIS application Development and GIS Servers. The Increasing popularity of internet, from online surfing to e-commerce to interactive chatting, has made… 3 min read → Digitization in QGIS - Exploring tools for Digitizing GIS Digitization in QGIS – Exploring tools for Digitizing Digitization in QGIS – Exploring tools for Digitizing. Digitization is one of the important tasks for a GIS specialist. Digitization is a… 6 min read → Change projection of a georeference file in other projection - Reprojection in QGIS GIS Change projection of a georeference file in other projection – Reprojection in QGIS Reprojection in QGIS – Change projection of a georeference file in other projection. Earth is not a complete sphere; it is referred to… 3 min read → 8 Best Alternative to Google Maps - Classic old Map GIS 8 Best Alternative to Google Maps – Classic old Map Why to look for Alternative to Google Maps – Classic old Map? Recently (around 29, April 2015) Google shut down their old… 4 min read →