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Relation/difference between area calculated by PyQGIS QgsDistanceArea().measurePolygon() and QGIS $area



The 2019 Stack Overflow Developer Survey Results Are InWhat is the difference between Create Thiessen Polygons tool (ArcGIS) and Voronoi Polygons tool (QGIS)?Communicate relation between two tableWhats wrong with the difference tool QGIS 2.14.1?Difference between processing.runalg() and general.runalg()Understanding Differences in Area Calculations between SQL Server and QGISDifference in area calculation between QGIS and RArea difference between polygon layersFunction in R to get difference between two sets of polygons comparable in speed to QGISUnable to compute intersection between two polygons using PyQGIS?Difference between definitions “feature” vs. “layer”



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4















What is relation/difference between area calculated by QgsDistanceArea().measurePolygon() of PyQGIS and $area from geometry $area in QGIS?



I am getting area as 0 for one polygon using QgsDistanceArea().measurePolygon() in PyQGIS also when I compare the area calculated by above two methods for other polygons they don't have common multiplier.










share|improve this question






























    4















    What is relation/difference between area calculated by QgsDistanceArea().measurePolygon() of PyQGIS and $area from geometry $area in QGIS?



    I am getting area as 0 for one polygon using QgsDistanceArea().measurePolygon() in PyQGIS also when I compare the area calculated by above two methods for other polygons they don't have common multiplier.










    share|improve this question


























      4












      4








      4








      What is relation/difference between area calculated by QgsDistanceArea().measurePolygon() of PyQGIS and $area from geometry $area in QGIS?



      I am getting area as 0 for one polygon using QgsDistanceArea().measurePolygon() in PyQGIS also when I compare the area calculated by above two methods for other polygons they don't have common multiplier.










      share|improve this question
















      What is relation/difference between area calculated by QgsDistanceArea().measurePolygon() of PyQGIS and $area from geometry $area in QGIS?



      I am getting area as 0 for one polygon using QgsDistanceArea().measurePolygon() in PyQGIS also when I compare the area calculated by above two methods for other polygons they don't have common multiplier.







      qgis pyqgis






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Apr 4 at 13:59









      Kadir Şahbaz

      4,60221531




      4,60221531










      asked Aug 31 '17 at 0:15









      sudhanshudsudhanshud

      1317




      1317




















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