/latlng/nnearest

locations nearest to coordinate.

GET geolytix.xyz/api/location/select/latlng/nnearest

This endpoint returns the location info and geometry for the n nearest locations to a coordinate.

Query Parameters

Name	Type	Description
locale	string	The locale (key) for the layer.
layer	string	The layer (key).
table	string	The PostGIS table to be queried. Defaults to layer table or tables array if not specified in request.
geom	string	A geometry field must be provided if the layer has no geometry definition. Will override layer geom definition.
nnearest	string	The n nearest locations to return. Defaults to 3.
token	string	A token is required to access private endpoints.

200 A JSON array of locations.

{
  "geomj": "{...}",
  "infoj": [
    {
      "label": "Population '11",
      "field": "pop_11",
      "type": "integer",
      "value": 304
    }
  ]
}

204 Returned when the database query was successful but no records were returned.

'No rows returned from table.'

401 Returned when trying to access a private endpoint with an invalid or missing token.

'Invalid token.'

406 Will be returned if parameter are missing or don't match the workspace in memory.

'Invalid locale.'
​
'Invalid layer.'
​
'Missing lng.'
​
'Missing lat.'
​
'Missing geom (SRID 4326) field on layer.'
​
'Invalid parameter.'

500 Backend failed to fetch results from database table.

'Failed to query PostGIS table.'