geohash( ) Query Function

Calculates a geohash value given two fields representing latitude and longitude.


Name Type Required Default Description
lat string No The field to use for latitude.
lon string No ip.lon The field to use for longitude.
precision number No 12 The precision to use in the calculation. Usually 12 is enough.
as string No _geohash The name of the field that is produced by the function.

geohash has no unnamed parameter.


Calculate the geohash value of a set of coordinates.

geohash(lat=myLatField, lon=myLonField)

This example computes the geohash for Greenwich:

lat:=51.477928 | lon:=0.0 | g:=geohash(lat=lat, lon=lon)

The result is gcpuzgrbxvrc.