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CRS transformation promptdelimited text fileI am using QGIS 3.14.15 on MacOS. I have added a delimited text layer (csv file converted from xlsx) as a new shapefile. It shows up on the "Layers" section at the bottom left but not on the map. If I click "Zoom to layer," it shows up but everything else disappears. When I undo it, the layer disappears again. Made sure coordinates were represented on X and Y axis. Any ideas?

enter image description hereadding delimited text layer [showing import of csv (part 1)][3]

when I click "Zoom to layer" it shows up, but everything else disappears

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    Welcome to GIS.Stackexchange Euan! Please add some screenshots of the add layer dialog, the loaded layer, and the attribute table so we can narrow things down
    – underdark
    Sep 4, 2020 at 16:35
  • Hi and thanks, @underdark ! I just added some images. Hopefully that helps? Sep 5, 2020 at 11:24
  • Yes, that helps! As bugmenot123 mentioned, the problem is with the CRS configuration of the biovailable layer. If you want / can share (a sample) of that layer, we can have a look at what the CRS should be.
    – underdark
    Sep 6, 2020 at 9:41

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Your other layer has a wrong georeference. Your map is set to EPSG:4326 but your coordinate display shows coordinates that are rather UTM or something similar.

Fix that and your data will align.

You can test the validity by adding a rough outline of continents if you enter the text "world" in the coordinate display and hit the Enter key.

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  • Hmm.. I went back and made sure to set the rest of the layers to EPSG:4326 and the new layer to the same coordinates system but it still didn't work Sep 5, 2020 at 12:22
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    Do not randomly override them to EPSG:4326, their CRS setting in QGIS must be the one their coordinates are actually in. Try reloading all layers in a fresh new project and before overriding anything, question if that is really what you need. Sep 5, 2020 at 14:46
  • I see, thanks. It looks like the original Greenland shapefile has no coordinate reference system set at all. Is that maybe the issue? Sep 6, 2020 at 12:14
  • Definitely so :) If you do not know its CRS try loading it, find a point you could identify on a OSM map and enter the coordinates of that point in projfinder.com and see if it gives you something reasonable (switch X and Y if unsure ;) ). Sep 6, 2020 at 13:11
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    My colleague was able to fix it by going back to the original excel file by converting the Lat Long (originally listed DSM) to decimal coordinates, converting it into a new .cvs, then uploading it in ARCGIS as a WGS 1984 and converting it to the coordinate system used on the original shp. The original shp has a custom coordinate system that might not be compatible with QGIS. Thanks so much for your help bugmenot123! You helped me explore the software which I already like a lot Sep 8, 2020 at 20:56

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