.. _api-zoo-format-geojson:

ZOO.Format.GeoJSON
==================

Read and write GeoJSON.

Properties	
----------

.. list-table::
   :widths: 20 50
   :header-rows: 1

   * - NAME
     - DESCRIPTION
   * - :ref:`ZOO.Format.GeoJSON <ZOO.Format.GeoJSON>`
     - Create a new parser for GeoJSON.
   * - :ref:`read <read>`
     - Deserialize a GeoJSON string.
   * - :ref:`isValidType <isValidType>`
     - Check if a GeoJSON object is a valid representative of the given type.
   * - :ref:`parseFeature <parseFeature>`
     - Convert a feature object from GeoJSON into an ZOO.Feature. 
   * - :ref:`parseGeometry <parseGeometry>`
     - Convert a geometry object from GeoJSON into an ZOO.Geometry.   
     
parseCoords Properties	
----------------------

.. list-table::
   :widths: 20 50
   :header-rows: 1

   * - NAME
     - DESCRIPTION
   * - :ref:`parseCoords <parseCoords>`
     - Object with properties corresponding to the GeoJSON geometry types.  
     
parseCoords Functions	
---------------------

.. list-table::
   :widths: 12 50
   :header-rows: 1

   * - NAME
     - DESCRIPTION
   * - :ref:`parseCoords.point <parseCoords.point>`
     - Convert a coordinate array from GeoJSON into an ZOO.Geometry.Point.
   * - :ref:`parseCoords.multipoint <parseCoords.multipoint>`
     - Convert a coordinate array from GeoJSON into an ZOO.Geometry.MultiPoint.
   * - :ref:`parseCoords.linestring <parseCoords.linestring>`
     - Convert a coordinate array from GeoJSON into an ZOO.Geometry.LineString.
   * - :ref:`parseCoords.multilinestring <parseCoords.multilinestring>`
     - Convert a coordinate array from GeoJSON into an ZOO.Geometry.MultiLineString.
   * - :ref:`parseCoords.polygon <parseCoords.polygon>`
     - Convert a coordinate array from GeoJSON into an ZOO.Geometry.Polygon.  
   * - :ref:`parseCoords.multipolygon <parseCoords.multipolygon>`
     - Convert a coordinate array from GeoJSON into an ZOO.Geometry.MultiPolygon.
   * - :ref:`parseCoords.box <parseCoords.box>`
     - Convert a coordinate array from GeoJSON into an ZOO.Geometry.Polygon.
   * - :ref:`write <write>`
     - Serialize a feature, geometry, array of features into a GeoJSON string.
   * - :ref:`createCRSObject <createCRSObject>`
     - Create the CRS object for an object.     
     
extract Properties
------------------

.. list-table::
   :widths: 20 50
   :header-rows: 1

   * - NAME
     - DESCRIPTION
   * - :ref:`extract <extract>`
     - Object with properties corresponding to the GeoJSON types.   
     
extract Functions	
-----------------

.. list-table::
   :widths: 12 50
   :header-rows: 1

   * - NAME
     - DESCRIPTION
   * - :ref:`extract.feature <extract.feature>`
     - Return a partial GeoJSON object representing a single feature.
   * - :ref:`extract.geometry <extract.geometry>`
     - Return a GeoJSON object representing a single geometry.
   * - :ref:`extract.point <extract.point>`
     - Return an array of coordinates from a point.
   * - :ref:`extract.multipoint <extract.multipoint>`
     - Return an array of coordinates from a multipoint.  
   * - :ref:`extract.linestring <extract.linestring>`
     - Return an array of coordinate arrays from a linestring.
   * - :ref:`extract.multilinestring <extract.multilinestring>`
     - Return an array of linestring arrays from a linestring.
   * - :ref:`extract.polygon <extract.polygon>`
     - Return an array of linear ring arrays from a polygon.
   * - :ref:`extract.multipolygon <extract.multipolygon>`
     - Return an array of polygon arrays from a multipolygon.  
   * - :ref:`extract.collection <extract.collection>`
     - Return an array of geometries from a geometry collection.      
     
**Functions**	
  
.. _ZOO.Format.GeoJSON:                         
  
ZOO.Format.GeoJSON	
  Create a new parser for GeoJSON.
  
.. _read:                           
  
read	
  Deserialize a GeoJSON string.
  
.. _isValidType:                             
  
isValidType	
  Check if a GeoJSON object is a valid representative of the given type.
  
.. _parseFeature:                               
  
parseFeature	
  Convert a feature object from GeoJSON into an ZOO.Feature.
  
.. _parseGeometry:                                 
  
parseGeometry	
  Convert a geometry object from GeoJSON into an ZOO.Geometry.
  
**parseCoords Properties**

.. _parseCoords:                                 

parseCoords	
  Object with properties corresponding to the GeoJSON geometry types.
  
**parseCoords Functions**

.. _parseCoords.point:                                 

parseCoords.point	
  Convert a coordinate array from GeoJSON into an ZOO.Geometry.Point.
  
.. _parseCoords.multipoint:                                   
  
parseCoords.multipoint	
  Convert a coordinate array from GeoJSON into an ZOO.Geometry.MultiPoint.
  
.. _parseCoords.linestring:                                     
  
parseCoords.linestring	
  Convert a coordinate array from GeoJSON into an ZOO.Geometry.LineString.
  
.. _parseCoords.multilinestring: 
  
parseCoords.multilinestring	
  Convert a coordinate array from GeoJSON into an ZOO.Geometry.MultiLineString.
  
.. _parseCoords.polygon:  
  
parseCoords.polygon	
  Convert a coordinate array from GeoJSON into an ZOO.Geometry.Polygon.

.. _parseCoords.multipolygon:  

parseCoords.multipolygon	
  Convert a coordinate array from GeoJSON into an ZOO.Geometry.MultiPolygon.
  
.. _parseCoords.box:  
  
parseCoords.box	
  Convert a coordinate array from GeoJSON into an ZOO.Geometry.Polygon.
  
.. _write:  
  
write	
  Serialize a feature, geometry, array of features into a GeoJSON string.
  
.. _createCRSObject:    
  
createCRSObject	
  Create the CRS object for an object.
  
**extract Properties**

.. _extract:    

extract	
  Object with properties corresponding to the GeoJSON types.
  
**extract Functions**

.. _extract.feature:    

extract.feature	
  Return a partial GeoJSON object representing a single feature.
  
.. _extract.geometry:      
  
extract.geometry	
  Return a GeoJSON object representing a single geometry.
  
.. _extract.point:        
  
extract.point	
  Return an array of coordinates from a point.
  
.. _extract.multipoint:          
  
extract.multipoint	
  Return an array of coordinates from a multipoint.
  
.. _extract.linestring:            
  
extract.linestring	
  Return an array of coordinate arrays from a linestring.
  
.. _extract.multilinestring:              
  
extract.multilinestring	
  Return an array of linestring arrays from a linestring.
  
.. _extract.polygon:             
  
extract.polygon	
  Return an array of linear ring arrays from a polygon.
  
.. _extract.multipolygon:                 
  
extract.multipolygon	
  Return an array of polygon arrays from a multipolygon.
  
.. _extract.collection:  
  
extract.collection	
  Return an array of geometries from a geometry collection.