geospatial-dataengineering-with-databricks's Issues
Showcase smoothing in H3 using krings
[Improvement] How about to add a description about geom structure ?
After running this set of commands
df = spark.createDataFrame([{"geom_wkt": geom}], schema)
df_hq = df.withColumn("geom", mos.st_geomfromwkt(F.col("geom_wkt")))
we would get a new variable with this structure:
object
type_id: 5
srid: 4326
boundary: [[[-122.39401298500093, 37.79129663716428], [-122.39401298500093, 37.79129663716428], [-122.39373988779624, 37.79107781442336], [-122.39343063138028, 37.79132521190732], [-122.39370182546828, 37.79153952212819], [-122.39401298500093, 37.79129663716428]]]
holes: [[]]
It's not exactly clear about what is the type_id, holes etc - if it's covered later on, should we at least mention this ?
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