Hello, You can do it using GIS or other Civil engineering software.
I have done it using Autocad Civil 3d Take the input Dem / Elevations. Create a TIN (Triangular Irregular Network) surface. Create a grid of your New Points with 1M X 1M density and read the values of the TIN Elevations at those points. The process should be easier in Qgis or ArcGIS but have not actually done it in those software. ------------------------- WARNING : YOU SHOULD BE AWARE THAT THE END RESULT ARE NOT ACTUAL VALUES. THEY ARE INTERPOLATED VALUES AND THEY COULD BE WRONG W.R.T ACTUAL SITUATION IN FIELD. IT IS OK TO DO IT FOR A LARGE ENOUGH AREA BUT NOT FOR A SMALL AREA. MANY PEOPLE MAKE THE MISTAKE OF TAKING A HANDFUL OF POINTS AND GENERATE LARGE NUMBER OF POINTS BY INTERPOLATING. THERE CAN NOT BE ANYTHING MORE MISLEADING THAN THAT. On Wednesday, 17 January 2018 01:03:47 UTC+5:30, akhildev karunakaran wrote: > > > > I am working in hazard modeling of flood of inland and flood due to sea > level rise of coastal area of kerala, India. > > > > Needed to know the vulnerability/exposure/elements at risk caused due to > flooding. > > > > so down scaling resolution is needed and must so any could help it could > be great in this regard . > -- Datameet is a community of Data Science enthusiasts in India. Know more about us by visiting http://datameet.org --- You received this message because you are subscribed to the Google Groups "datameet" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
