GeoServer: WPS Processes

Process	Description
JTS:polygonize	Polygonizes a set of linestrings. The lines must be fully noded.	View details Build process
JTS:splitPolygon	Splits a polygon by a linestring	View details Build process
JTS:centroid	Returns the geometric centroid of a geometry. Output is a single point. The centroid point may be located outside the geometry.	View details Build process
JTS:interiorPoint	Returns a point that lies inside a geometry if possible, or that lies on its boundary.	View details Build process
JTS:length	Returns the total length of all line segments in a geometry. Measurement is given in the source units, so geographic coordinates are not recommended.	View details Build process
JTS:buffer	Returns a polygonal geometry representing the input geometry enlarged by a given distance around its exterior.	View details Build process
JTS:isEmpty	Tests if a geometry contains no vertices.	View details Build process
JTS:contains	Tests if no points of the second geometry lie in the exterior of the first geometry and at least one point of the interior of second geometry lies in the interior of first geometry.	View details Build process
JTS:distance	Returns the minimum distance between two geometries. Measurement is given in the input units, so geographic coordinates are not recommended.	View details Build process
JTS:disjoint	Tests if two geometries do not have any points in common.	View details Build process
JTS:intersects	Tests if two geometries intersect.	View details Build process
JTS:isClosed	Tests if the initial vertex equals the final vertex in a linear geometry. Points and polygons always return True.	View details Build process
JTS:isValid	Tests if a geometry is topologically valid.	View details Build process
JTS:union	Returns a geometry representing all points contained in any of the geometries in a geometry collection.	View details Build process
JTS:intersection	Returns a geometry representing the points that two geometries have in common. The result may be a heterogeneous geometry collection. If no intersection, returns an empty geometry.	View details Build process
JTS:dimension	Returns the largest dimension of a geometry or geometry collection: 0 for point, 1 for line, 2 for polygon.	View details Build process
JTS:difference	Returns a geometry representing the points that are contained in a geometry but not contained in a second geometry. The result may be a heterogeneous geometry collection.	View details Build process
JTS:geometryType	Returns the name of a geometry's type. Values are one of POINT, LINESTRING, POLYGON, MULTIPOINT, MULTILINESTRING, MULTIPOLYGON, GEOMETRYCOLLECTION.	View details Build process
JTS:boundary	Returns a geometry boundary. For polygons, returns a linear ring or multi-linestring equal to the boundary of the polygon(s). For linestrings, returns a multipoint equal to the endpoints of the linestring. For points, returns an empty geometry collection.	View details Build process
JTS:simplify	Returns a geometry that has been simplified (reduced in vertices) according to the Douglas-Peucker algorithm.	View details Build process
JTS:getX	Returns the X value (first ordinate) for point geometries. For other geometry types returns the X value of the centroid.	View details Build process
JTS:getY	Returns the Y value (second ordinate) for point geometries. For other geometry types returns the Y value of the centroid.	View details Build process
JTS:relatePattern	Tests if the spatial relationship between two geometries matches the given DE-9IM intersection matrix pattern. The pattern is given in the form [II][IB][IE][BI][BB][BE][EI][EB][EE] where I=interior, B=boundary, and E=exterior. Pattern symbols can be 2, 1, 0, F or *.	View details Build process
JTS:numGeometries	Returns the total number of elements in a geometry collection. If not a geometry collection, returns 1. If empty, returns 0.	View details Build process
JTS:pointN	Returns a point geometry equal to the Nth vertex in a geometry as determined by a given index. First vertex has index 0.	View details Build process

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GeoServer 2.2

WPS Processes