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Geographic Information Systems : Recent Questions and Answers (Page 64)

Find answers to your questions about Geographic Information Systems or help others by answering their Geographic Information Systems questions.

Transferring raster band features to another raster in QGIS

I have one raster layer containing a band that indicates the land type of a random sample of pixels and another raster containing NDVI, VV, and VH values. The first...

Asked on 08/30/2021 by Carl Dizon

1 answer

Link QGIS CSV / Excel with raster layers

I have the following problem. I want to link a value from an Excel file to a raster layer. Uploading the Excel file and linking to other vector layers via...

Asked on 08/29/2021 by Gast345567

2 answer

Min and Max for each image of NDVI to calculate Em and LST

I am working on my script to calculate LST for all the images in the collection separately and then use the calculated LST to estimate Mean Annual LST. I have...

Asked on 08/29/2021

2 answer

Using WCS layer in QGIS for processing gives FAILURE: Missing destination

I have a GeoServer serving raster dem data out via WCS and can add the layer easily to QGIS (3.2) but when I try to use it as the input...

Asked on 08/29/2021

0 answer

Downloading data from WCS with QGIS

I have a DEM layer from WCS. How can I download the data to process it to get slope, aspects, etc in QGIS?...

Asked on 08/29/2021 by user13157078

2 answer

Loading multiple shapefiles in GeoDjango?

I have 3 three shapefiles and would like to upload all of them and project the result in GeoDjango admin. a) state.shp (for the shape of a state)b)...

Asked on 08/29/2021 by neferpitou

1 answer

Finding monthly NDVI anomalies in Google Earth Engine?

I am using 16 NDVI data from GIMMS 3rd generation, and I wish to somehow visualize monthly anomalies (Difference from long term means greater than .5). I have plotted a...

Asked on 08/29/2021 by astokes

1 answer

Project vector in epsg 3347 to wkt in Python using GDAL

I am new to working with geospatial data. I am currently using gdal and rasterio to work in Python.I have a raster with the following crs definition:GEOGCS["Coordinate System...

Asked on 08/29/2021

1 answer

How can we get the soil type, temperature and rain from API 2.0?

We were using the v1 of the SoilGrids REST API and previously we were able to get the soil type, rain and temperature. We used the following values: For the...

Asked on 08/29/2021 by Andrés Smerkin

0 answer

Using GDAL, NetCDF4 to GeoTIFF wrongly rotates the output GeoTIFF file 90 degrees

I have written a code that transforms a NetCDF4 data (it can be downloaded from here) to GeoTIFF file using this link. This code...

Asked on 08/29/2021 by Muser

2 answer

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