New answers tagged open-source-gis
If you would like to calculate GWR in R, you should try GWmodel. If you need to do it in Python, you can also use pygwr. GWmodel contains many geographically-weighted (GW) models including gwr (GW regression), gwpca(GW principal components analysis), gwda(GW Discriminant Analysis), gwr.generalised(Generalised GWR models, including Poisson and Binomial), ...
One of the best place to search and explore source code for PostGIS is through the GitHub mirror: https://github.com/postgis/postgis For instance, search ST_DWithin, where you will then search LWGEOM_dwithin, then lwgeom_mindistance2d_tolerance, then lw_dist2d_comp, then lw_dist2d_recursive, and then different versions of lw_dist2d_distribute* ...
yes! I worked it out. ScapeToad outputs mixed geometries - MULTIPOLYGON and POLYGON. I fixed this using "Multiparts to Single Parts". It also interpolates, so that there are more points in the output polygons (this depends on the quality setting). To get around this, I used the QChainage plugin to create 200 equally spaced points on both the original and ...
We have developed the AddTransit GTFS editor (https://addtransit.com) specifically for small to mid size public transit and transportation companies. This is a commercial GTFS editor and is hosted on the cloud, so there is no installation or IT expertise required by the user.
try to use collector for ArcGIS with cartoview www.cartologic.com/cartoview . With cartoview you can define a web map and serve it out with a webmapID, authentication and communication to cartoview follows the same REST standards like ArcGIS portal, you can use web appbuilder and other templates from ESRI together with CartoView, it is opensource
Top 50 recent answers are included