Raster Area Calculation in QGIS

This tutorial will show the steps to calculate the area of classified raster

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[mapmaticstutors]

Brief yet filled me to the brim. Thank you.

[herpinglao]

pixel size is 26.9 or 27m by 27m. Why you use 30 x 30m?

[strangeloop]

What Im doing wrong, if the process is just taking too long? Im am talking about wating for hours before shutting down manually. I dont even have as much pixels as you and I decent computer, I just cant explain why this method takes so long in my case. Im trying it for days now and im getting pretty frustrated. Maybe you can help me with the problem.

Im using a Geotiff as Layer with a pixel size of 10x10m

[Halz]

Please try answering the 30*30 question..

[SvSzYT]

sure the 900m²/pixel is constant over the area? 🤔

[sriparnaGeoeditor]

from where you are adding the identify results box ?

[MP-jpjl]

Hello thanks for this useful video, but i am not able to understand where has 30 come up for multiplication and why have you taken 30 two times? pls reply soon, thanking in anticipation.

[Vilfang]

when converting to the right unit. you do 30*30. how do you know to do this?

[getstylishwithmeftjolly]

Can you do how to calculate the slope of catchment area in qgis

[MP-jpjl]

the resolution of my data is 10m, so i will do it like 10*10 with pixel count to get area in sq mts. is that all? thanks

[rachanabharati]

Sir I couldn't see any such report name when searching... what to do?

[michaelefrem]

i do the same but i get also an extra white color. Do you know how i can remove it?