[R-sig-Geo] viewing locally hosted mbtiles vector tiles using leaflet.mapboxgl?

2020-03-10 Thread nevil amos
I am working on a shiny/ leaflet map project which requires display of a large polygon dataset (40,000 polygons ~92MB sf object). Needless to say it take quite a time to render the sf object and zoom in and out. Simplifying the polygons is not an option. leaflet.mapboxgl

Re: [R-sig-Geo] Problems installing rgdal on ubuntu 18.04 from, ubuntu-unstable GDAL: 3.0.2 / PROJ version: 6.2.1

2020-03-10 Thread maurizio marchi
Hi, are you working on a fresh R system? This because some duplicated files might occur when adding new repositories such as the ubuntugis/unstable. I suggest you to remove all the old installations linked with rgdal such as gdal, qgis, GRASS, proj4, PROJ etc then I suggest to repeat the

Re: [R-sig-Geo] Match coordinates to regional polygon

2020-03-10 Thread Roger Bivand
On Tue, 10 Mar 2020, Miluji Sb wrote: Dear all, Re-sending because the message was too big due to the attachment, I am trying to match a large number of coordinates (attached) sub-national regions using GADM shapefile. Coordinates:

[R-sig-Geo] Match coordinates to regional polygon

2020-03-10 Thread Miluji Sb
Dear all, Re-sending because the message was too big due to the attachment, I am trying to match a large number of coordinates (attached) sub-national regions using GADM shapefile. Coordinates: https://drive.google.com/file/d/1PUsi4d0wP7hB6Aps6UmpXsnIPSD3I1sT/view?usp=sharing Shapefile: