Apr 2, 2023 · In case anyone comes across this question and needs to convert to/from Esri (ArcGIS) json, geoJson, or WKT, I created a small application called geometry-inspector. It is …

Essentially you create a CSV file (although you should use a delimiter other than comma), where one column is the WKT representation of your geometry. Then when you select that file in the …

In data formats like WKT and WKB, we have ways of representing "empty" geometries. That all pretty much makes sense: a "LINESTRING EMPTY" is a LINESTRING type with 0 vertices. …

I'm trying to run the following test CSV through the Delimited Text plugin as WKT data: oid,Line 1 ...

Sep 25, 2019 · With the following query it is possible to add a field with geometry in WKT format. SELECT *, geom_to_wkt(geometry) AS wkt FROM "districts" The output Virtual Layer will …

I followed Greg Krakow's methodology to add a WKT field to my exported file (when exporting to csv, add GEOMETRY=AS_WKT in the "Layer" field, but the exported field delimiter is a …

Nov 6, 2020 · Yes, there is to_wkt method in semi-private array module. I think it should be public in future, will have a look into that. Use it as following to get an array of WKTs. wkt_array = …

Jul 5, 2020 · The first WKT standard from 1999 did not say anything about axis order, just that there are "x" and "y". It was later added, without making a new WKT version, "The …

Jul 20, 2016 · In the Geometry Definition, you will have to use Well known Text (WKT) by ticking that box. Set the Geometry field to the column you want, and you might want to set the …

Mar 18, 2014 · One possible WKT validator can be PostGIS or a whatever spatial DBMS you like. For instance: SELECT ST_GeomFromText('POINT(-71.064544 42.28787)'); is executed …