How to perform Image Classification and Landcover Change in GIS?

[@muhammadasifhanif3628]

Hello Sir, thank your method of teaching is so great. thank you so much

[@HealthGIS]

You are most welcome!

[@mwikwabejoseph367]

There invalid of dataset error.

[@OgadinmaObromaAgumagu]

Well inform

[@Ayoubben-f7s]

Hello, I have tried to open a mtl.txt but I got this error: Invalid raster dataset. Failed to create a raster layer. Any ideas?