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Types of Digitization and Its Error in GIS

Digitization is a crucial technique for data and storage in GIS Development. It is used to capture the coordinates in point, line, or polygon format. The process of Digitization is expensive and time-consuming.  Digitization is converting hardcopy / scanned copy or satellite/Aerial base maps into vector data. Features are extracted from the existing maps or […]

  • Vishnu Durga
    Vishnu Durga
  • April 20, 2020

Top 10 Topographic Maps From Around the World

In the mapping world, Topographic maps are one of the oldest mapping methods that represent elevation information in contour line format, and it also shows natural & man-made features. In the early times, maps were published as in a series of the map. All the maps have to be combined to form a whole map. […]

  • Vishnu Durga
    Vishnu Durga
  • March 17, 2020

5 Free Global DEM Data Sources – Digital Elevation Models

A DEM or digital elevation model is a 3D CG representation of a terrain surface. It is an array of regularly spaced values that are referenced horizontally to a geographic coordinate system. We can explore and analyze the earth in three different dimensions. There are numerous DEM data, However, finding one to use can be […]

  • Vishnu Durga
    Vishnu Durga
  • February 14, 2020

30 Best Satellite Maps To See Earth in New Ways

Exploring Earth from the space has been drastically increased and the accuracy of the data is awesome. Thanks to GIS technology, we are currently able to access numerous sources to view the earth through satellite. I’m really excited to share a blog with you on Satellite maps. If you are a Geography enthusiast or anywhere with […]

  • Vishnu Durga
    Vishnu Durga
  • February 6, 2020

How to Geocode and Reverse Geocode Addresses using QGIS

Smartphones expand the horizons inside your palms, everyone can be easily traced or tracked in just a few seconds. By simply sharing any location, Finding the exact location through the mobile map apps, it easy for us to reach our destination in minimal time. Geographic information system technology makes it possible. All the location information […]

  • Vishnu Durga
    Vishnu Durga
  • October 29, 2019