Error in the units of the updated tables

[Ana-0811]

Hello, now I am having a new problem.

When I update the tables it shows me the same value no matter if the units are hectares, square kilometers or raster.

Also the value it shows is wrong, for example, in class 3 of year 2011 it should show about 195,771 ha.

I would appreciate if you can help me with this problem.

Thank you,

Ana

[RemeshevskiyValeriy]

Hello, @Ana-0811!

I suspect that your initial and final rasters are set in a geographical coordinate system (EPSG:4326), where coordinates are represented in degrees of latitude and longitude. To correctly calculate the statistics of changes between your rasters, it is recommended to reproject them from the degree coordinate system (EPSG:4326) to the metric projection (UTM, EPSG:3857 - Pseudo-Mercator). This is due to the fact that in the EPSG:4326 coordinate system, units of measurement are represented in degrees rather than meters, which can lead to distortions when calculating areas, distances, and other metric parameters.