Correction: The version I am using is 3.4 LTS. On Fri, Apr 10, 2020 at 9:23 PM Atharva Raykar <[email protected]> wrote:
> Hello, > > I have been trying to convert this raster data using QGIS's Polygonize > function: https://daac.ornl.gov/VEGETATION/guides/Decadal_LULC_India.html > > The converted geopackage is returning many geometries with negative areas. > So much so that the data is highly inaccurate, and some categories are > having negative areas with x^10 sq. meters in magnitude. > > The features basically resemble the ones I found in this stack overflow > answer: https://gis.stackexchange.com/a/243707/161470 , where the holes > are located outside the geometry and are larger than the geometry itself. > > How do I troubleshoot this? Is this a bug with QGIS? > > I'm using QGIS 3.14 LTS. > > >
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