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I want to use buffer function using miles or kilometers in Louisiana. I checked Changing unit of measure from degrees to meters in QGIS?. The original CRS is EPSG:4326 - WGS 84 - Geographic and the distance is reasonable in Picture 1. I changed to EPSG:32615 - WGS 84 / UTM zone 15N - Projected. But, distance parameters do not work (Picture 2). How do I fix this problem?

Picture 1 Figure1

Picture 2 Figure2

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  • 5
    How did you change the crs? Did you set it or reproject the layer?
    – Ian Turton ♦
    Jan 10, 2022 at 17:47
  • 1
    I use Layer CRS and Set Layer CRS.... Then select mentioned CRS.
    – hiroaki
    Jan 10, 2022 at 18:05
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    You must use the tool: toolbox >> reproject layer and define the new CRS
    – LM10
    Jan 10, 2022 at 18:26
  • 2
    See gis.stackexchange.com/questions/348521/…
    – MrXsquared
    Jan 10, 2022 at 18:34

1 Answer 1

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You must use the tool: toolbox >> reproject layer and define the new CRS

enter image description here

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