jiayuasu commented on code in PR #1162:
URL: https://github.com/apache/sedona/pull/1162#discussion_r1436794844
##########
docs/tutorial/sql.md:
##########
@@ -656,6 +656,30 @@ Since v`1.3.0`, Sedona natively supports writing
GeoParquet file. GeoParquet can
df.write.format("geoparquet").save(geoparquetoutputlocation +
"/GeoParquet_File_Name.parquet")
```
+Since v`1.5.1`, Sedona supports writing GeoParquet files with custom
GeoParquet spec version and crs.
Review Comment:
Please also add
`You can find the projjson string of a specific CRS from here:
https://epsg.io/ (click the JSON option at the bottom of the page). You can
also customize your projjson string as needed.`
`Please note that Sedona currently cannot set/get a projjson string to/from
a CRS. Its geoparquet reader will ignore the projjson metadata and you will
have to set your CRS via ST_SetSRID after reading the file. Its geoparquet
writer will not leverage the SRID field of a geometry so you will have to
always set the geoparquet.crs option manually when writing the file.`
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