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I'm cutting two layers with extract by mask tool but they lead different total pixels. For example when I did it for WorldClim's layers it results total 300.000 pixels but when I did it for NASA's fire data it results 230.000 pixels. Any idea for why this is happening? I used excatly the same shaplefile while doing it.

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  • This is most likely due to varying pixel size.
    – Martin
    Jan 27, 2016 at 9:49
  • Try to find resolution of each raster layer. You could find it in layer properties.
    – david_p
    Jan 27, 2016 at 10:17
  • okay I already looked it but I don't think it was the reason but appareantly it is. Thanks for the help. Jan 27, 2016 at 12:17

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