What is NDVI?

NDVI or Normalized Difference Vegetation Index is a simple graphical indicator that can be used to analyze remote sensing measurements, typically but not necessarily from a space platform, and assess whether the target being observed contains live green vegetation or not. NDVI maps are being used in agriculture (precision agriculture), forestry, ecology and more. Healthy vegetation (or chlorophyll) … More What is NDVI?

Time Zones..

A time zone is a region that observes a uniform standard time for legal, commercial, and social purposes. Time zones tend to follow the boundaries of countries and their subdivisions because it is convenient for areas in close commercial or other communication to keep the same time. Most of the time zones on land are … More Time Zones..

30 Years with GRASS GIS!!

GRASS GIS, commonly referred to as GRASS (Geographic Resources Analysis Support System), is a free and open source Geographic Information System (GIS) software suite used for geospatial data management and analysis, image processing, graphics and maps production, spatial modeling, and visualization. GRASS GIS is currently used in academic and commercial settings around the world, as … More 30 Years with GRASS GIS!!

Thanks to WordPress..

Welcome to our new blog. Thanks to WordPress, the GIS community has a new blog. This blog will provide to you articles about GIS, Remote Sensing etc ( via free software ). Stay with us and keep GISing. Everything is related to everything else, but near things are more related than distant things. Waldo Tobler … More Thanks to WordPress..