I have a raster, and want to only retain the sea part of the raster, and remove the land part or the raster. If my raster is "ras" and my SpatialpolygonDataFRam
I have two (NPP_BEGA and ENACT_BEGA) stacked raster dataset. They have the same spatial resolution, extent and dimension. I want to run and map the correlation(
Is it possible to display a projected raster on a projected basemap in R/leaflet? The addRasterImage() functions says that the projection needs to be in EPSG:38
Data: https://github.com/yuliaUU/data/blob/main/test.csv griddf <- read_csv("test.csv") create a map: world <- rnaturalearth::ne_countries(scale = "medi
I have a large .tiff raster (at least 200x150), but I need a bunch of 32x32 .tiff files. Is there an easy way to cut up that .tiff in Python? I think the workfl
I have a large .tiff raster (at least 200x150), but I need a bunch of 32x32 .tiff files. Is there an easy way to cut up that .tiff in Python? I think the workfl
I used gdal.Wrap() to resample from a high resolution to a lower. However, my raster has no value (nan). So, when I set resampleAlg, the larger grids with nan(s
Basically the title. I know you can read in a folder of rasters with rast() but I just want to stack two rasters that are read in separately. Thanks
I have 37 shapefiles with different names.Individually each of them represent a different part of a country. I would like to create a mosaic of my 37 shp to jus
I'm trying to calculate NDRE using sentinel-2 bands in R language. The formula for NDRE = (nir-re)/(nir+re)nir- Near InfraRed (Band8) re - RedEdge (Band5) My C
I have NAM wind models that I create map from but I am struggling to add average wind direction vectors. How do I convert the U and V vectors so they give avera
I have a raster file (created in QGIS, from a vectorial file). I would like to know if it is possible, in R: 1) to change the values of the pixels? (I believ
I'm trying to quantile match two RasterBricks. I am finding the percentile of value<=250 in old_data, which we'll call p. Then I'm finding the value at the p
I have created some custom styles in mapbox studio. They are essentially just the mapbox outdoors style and the mabpox satellite style, each customized, separa
I'm currently using this code to convert a raster file to a geodataframe: import rasterio from rasterio.features import shapes mask = None with rasterio.open