JTS:buffer Buffers a geometry using a certain distance Buffers a geometry using a certain distance geom geom The geometry to be buffered text/xml; subtype=gml/3.1.1 text/xml; subtype=gml/3.1.1 text/xml; subtype=gml/2.1.2 application/wkt application/gml-3.1.1 application/gml-2.1.2 distance distance The distance (same unit of measure as the geometry) xs:double quadrantSegments quadrantSegments Number of quadrant segments. Use > 0 for round joins, 0 for flat joins, < 0 for mitred joins xs:int capStyle capStyle The buffer cap style, round, flat, square Round Flat Square

result result text/xml; subtype=gml/3.1.1 text/xml; subtype=gml/3.1.1 text/xml; subtype=gml/2.1.2 application/wkt application/gml-3.1.1 application/gml-2.1.2