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I am having DSM and DTM data .My primary objective is to develope a CHM(Canopy Height Model) in Qgis.which i have done already but in my company they are stressing that CHM model which i already achieved is in Raster but they want the result in TIN model how to do this in Qgis?

marked as duplicate by Fezter, whuber Jul 15 '13 at 14:01

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  • sorry i cant understand what u are saying could to elaborate it. the link which u have given also does not meet my requirement. – Arun Jul 15 '13 at 10:50
  • if i use interpolator plugin in Qgis it is asking vector layer as input but i am having a geotiff image so please give some valid answers. – Arun Jul 15 '13 at 11:49

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