GeoServer: WPS Processes

Process	Description
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: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:disjoint	Tests if two geometries do not have any points in common.	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:area	Returns the area of a geometry, in the units of the geometry. Assumes a Cartesian plane, so this process is only recommended for non-geographic CRSes.	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: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:crosses	Tests if two geometries have some, but not all, interior points in common.	View details Build process
JTS:overlaps	Tests if two geometries share some but not all interior points. Points or lines will always return False.	View details Build process
JTS:touches	Tests if two geometries have at least one boundary point in common, but share no interior points.	View details Build process
JTS:within	Tests if the first geometry is contained in the second geometry.	View details Build process
JTS:equalsExact	Tests if two geometries are identical on a vertex-by-vertex basis.	View details Build process
JTS:envelope	Returns the smallest bounding box polygon that contains a geometry. For a point geometry, returns the same point.	View details Build process
JTS:isSimple	Tests if a geometry is topologically simple. Points, polygons, closed line strings, and linear rings are always simple. Other geometries are considered simple if no two points are identical.	View details Build process
JTS:densify	Returns a spatially equivalent geometry with vertices added to ensure line segments are no longer than a given distance.	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

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GeoServer 2.2

WPS Processes