spatial_cql: Build a spatial ECQL filter
In happign: R Interface to 'IGN' Web Services
spatial_cql R Documentation
Build a spatial ECQL filter
Description
Converts a spatial predicate and a reference geometry into an ECQL
expression suitable for use in a WFS GetFeature request.
Usage
spatial_cql(x, layer, predicate)
Arguments
x
An sf or sfc
layer
character giving the WFS layer name.
predicate
A spatial predicate object created by predicate helpers.
Details
This function is an internal helper used by get_wfs() to translate
spatial predicate objects (see spatial_predicates) into ECQL syntax understood by the WFS server.
Users should not call this function directly.
Value
A character string containing a spatial ECQL filter.
happign documentation built on Feb. 19, 2026, 9:06 a.m.
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| spatial_cql | R Documentation |
Build a spatial ECQL filter
Description
Converts a spatial predicate and a reference geometry into an ECQL
expression suitable for use in a WFS GetFeature request.
Usage
spatial_cql(x, layer, predicate)
Arguments
x |
An |
layer |
|
predicate |
A spatial predicate object created by predicate helpers. |
Details
This function is an internal helper used by get_wfs() to translate
spatial predicate objects (see spatial_predicates) into ECQL syntax understood by the WFS server.
Users should not call this function directly.
Value
A character string containing a spatial ECQL filter.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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