6
votes
How can I use ogr2ogr to left join a CSV to a GPKG file and produce a GeoJSON output in a scalable way?
One possible solution is to load the CSV file to the GPKG file as a new layer. Once it's in the GPKG, there is no need for INDIRECT_SQLITE! So:
ogr2ogr -update base.gpkg join.csv -nln csv
ogr2ogr base....
- 2,204
2
votes
Accepted
Transform GeoJSON from EPSG:31983 to EPSG:4326 in OpenLayers
To convert CRS of GeojSON features from EPSG:31983 to EPSG:3857 when reading them with .readFeatures method, you first have do define EPSG:31983 projection to be used during conversion (see example ...
- 25.7k
1
vote
Python Script to grab .geojson files from my N drive in many different folders and place in one folder?
Many alternative ways to do this... this is a solution using Path.glob:
from pathlib import Path
import shutil
src_dir = Path("C:/temp/test_recursivecopy/src")
dst_dir = Path("C:/temp/...
- 2,081
1
vote
Accepted
Python Script to grab .geojson files from my N drive in many different folders and place in one folder?
You can use shutil and os:
import os
from shutil import copyfile
n_drive_path = r"/home/bera/Desktop/gistest/" #The folder to search for geojson files. Change it
out_folder = r"/home/...
- 72.6k
1
vote
Accepted
Transforming R data.frame with column of GeoJSON strings into sf object
First time using {geojsonsf}, so I don't have a flash of genius proposing an approach much more elegant, but I should make your current code work, I guess.
The last operation of your pipe .$geometry[1]...
- 1,229
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