I am trying to use GEE to make maps intended for use on trails with compasses. I have already managed to place the contour lines but I couldn't put the grids with UTM coordinates.
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1Apologies if this is not very helpful but have you considered using other tools? GEE excels at raster analysis, not sure if it is the best suited for this task.– NickCommented Apr 3, 2021 at 20:36
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1 Answer
You can access the coordinates for any projection using ee.Image.pixelCoordinates. Then with a little math, you can turn that into a grid. Set the projection scale to select how close together you want them. These are at 1km.
var proj = ee.Projection("EPSG:32612").atScale(1000)
var coords = ee.Image.pixelCoordinates(proj)
Map.addLayer(coords.subtract(coords.round()).zeroCrossing().reduce('sum').selfMask())
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Thank you! Helped a lot! Now a new doubt: Do You know how I can put the coordinates in a box? Like this: imagemhost.com.br/image/2yfenC This is my box: imagemhost.com.br/image/2yfdpw Hope you can help again. Script: code.earthengine.google.com/42641a7fa898f566663686cbcec33d52 Commented Apr 18, 2021 at 0:29