Sunday 19 November 2017

dem - How to create contour lines from point data using QGIS?


I'm using QGIS 2.4.0 and I have a shapefile of points with elevation data and X and Y coordinates. I'm using windows 7 OS.


The idea is to create a contour line SHP using my point data.


My question is: How do I start working on that issue? Is there a function? Is there a step by step process?




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