Thank you dilip sir..
*----* *Mr. Karunakaran Akhil Dev, M.Sc., M.Phil.* *PhD Research Scholar * *Disaster Management * *School of Environmental Sciences* *Mahatma Gandhi University, Kottayam-686560* *My Phone:+91 9847231604* On Wed, Jan 17, 2018 at 11:55 PM, Dilip Damle <[email protected]> wrote: > 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. > -- 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.
