data management related issues & queries in GisXchanger


How is Geotiff and JPEG created?

raster data format
Updated September 20, 2019 01:22 AM








Convert ODK geo_shape to geojson

qgis geojson pandas open-data-kit
Updated September 10, 2019 23:22 PM







st_isvalid and duplicate vertex

postgis geometry invalid-data
Updated September 07, 2019 20:22 PM


Best way to read NMEA frames on a i2c device

gps data-frame nmea
Updated September 06, 2019 08:22 AM



"Overlapping area from data"

data spatial-analysis
Updated September 02, 2019 10:22 AM













Updating large Shapefile with new polygons

qgis data
Updated August 20, 2019 18:22 PM

Mirror image from georeferenced data

data image
Updated August 20, 2019 16:22 PM



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