GeoVision Hub

30/09/2026

Shout out to my newest followers! Excited to have you onboard! John Abamu, Grupo De Estudios Geologia, Mary Eze, Sumathi Manimaran, Farwad Ullah Dawar, Hats Tokyo, Mamadi Husen, Timoteo Zefanias, Kannan Vedhanayagam, Skl Geospatial, Mulan Yasir Khan, Abdul Gafoor Abdul Gafoor, Jamie Osborne, উম্মে হাফসা, Pankaj Soni, Saifuddin Ahmed

19/08/2026

Method of Overlay analysis in GIS

Intersect – keeps only areas where input layers overlap.

Union – combines polygon layers and keeps all areas from all layers.

Identity – adds information from one layer to another.

Erase – removes areas covered by another layer.

Clip – extracts features inside a boundary.

Spatial Join – transfers attributes based on spatial relationships.

Weighted Overlay – combines several suitability criteria using different weights.

19/08/2026

Shout out to my newest followers! Excited to have you onboard! Hector Flores, Nisansala Poornima, Engr M Shafiq, Ismail Ayomide Muhammed, Ayman Elkalawy, Rasika Thisera, Melina Canaza, Manish Tiwari, Avez Grinsiano, Keyy, Christopher Okoli, Matiullha Miakhil, Saad Ali, Minharul Sajib, Jeremy McMillan, Jade Zimpfer, Sarah Jane Burley Libera, Innocent Jameel, Águas De Descanso Paz, Raj Sarkar, Salinda Priyadarshana, Ishani Jayasingha, Matt Cox

18/08/2026

10000 Followers
But Low Views

17/08/2026

With BBC News – I just got recognised as one of their top fans! 🎉

16/08/2026