Hi, I have a (long) csv file with X, Y coordinates and a (long) list of rasters. I would like to loop through the rasters, extract the values of the raster at the X, Y locations and write the results in a new CSV each time. Any chance I can do that using Julia? Thanks

vals[1] must be of an unsigned type which defaults to show as hex. If you prefer to have it as a signed value do v = Int(vals[1]). If unsigned works for you, then simply v=vals[1].

How to extract raster values at coordinate locations?

New to Julia

rafael.guerra October 14, 2021, 1:37pm 2

Check this thread for geotiff rasters reading.

Topic		Replies	Views
Extract raster at points 2024 General Usage rasters	1	102	June 13, 2024
How to get value and matrix index at a given (x;y) point? Geo question , rasters	9	136	June 27, 2025
How to extract location from Strided GeoTIFF raster? Geo	13	74	January 20, 2025
Accessing x, y values in a geopackage Geo	18	798	February 28, 2024
GeoTiff files retrieving metadata by using Rasters.jl as in rasterio.py Geo geo , geospatial , rasters	12	101	April 2, 2025

How to extract raster values at coordinate locations?

Related topics