I've been wrangling around in GFS grid based data (GRIB - mostly 0.5 degree resolution). I'm interested in plotting these by converting to geojson with ogr2ogr (which is quite easy). However, is there a best practice for interpolating the data so that the geojson is has smooth arcs? As you know, it's quite blocky. I know there's a ton of GIS software that will do this and spit out a graphic, but I'd rather have the geojson smoothed version.

Any ideas?


You may want to check the EMOSLIB at ECMWF software website. It is suited for interpolations.

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.