LinkTitles).

2022-10-21T09:31:00Z

The LinkTitles extension automatically added links to existing pages (<a target="_blank" rel="nofollow noreferrer noopener" class="external free" href="https://github.com/bovender/LinkTitles">https://github.com/bovender/LinkTitles</a>).

← Older revision		Revision as of 09:31, 21 October 2022
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	A grid made out of arbitrary faces (triangles, quadrilaterals) is described. Typical file types are e.g.		A grid made out of arbitrary faces (triangles, quadrilaterals) is described. Typical file types are e.g.
	[[UNTRIM_GRID.DAT\|untrim_grid.dat]] as well as [[UTRSUB_GRID.DAT\|utrsub_grid.dat]]. Storage of grid		[[UNTRIM_GRID.DAT\|untrim_grid.dat]] as well as [[UTRSUB_GRID.DAT\|utrsub_grid.dat]]. Storage of grid
	related data, e. g. bathymetry or water level, is described elsewhere (see [[NetCDF synoptic data for unstructured grid]].		related data, e. g. bathymetry or [[water level]], is described elsewhere (see [[NetCDF synoptic data for unstructured grid]].
	Furthermore no information on open or closed edges, boundary cconditions etc. is given here. The following		Furthermore no information on open or closed edges, boundary cconditions etc. is given here. The following
	description is concentrating solely on grid structure (topology).		description is concentrating solely on grid structure (topology).
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	: Mesh2_node_x:units = "m" ;		: Mesh2_node_x:units = "m" ;
	: Mesh2_node_x:name_id = 1650 ;		: Mesh2_node_x:name_id = 1650 ;
	: Mesh2_node_x:standard_name = "~~projection_x_coordinate~~" ;		: Mesh2_node_x:standard_name = "[[projection]]_x_coordinate" ;
	double Mesh2_node_y(nMesh2_node) ;		double Mesh2_node_y(nMesh2_node) ;
	: Mesh2_node_y:long_name = "y-coordinate of 2D mesh nodes" ;		: Mesh2_node_y:long_name = "y-coordinate of 2D mesh nodes" ;
	: Mesh2_node_y:units = "m" ;		: Mesh2_node_y:units = "m" ;
	: Mesh2_node_y:name_id = 1651 ;		: Mesh2_node_y:name_id = 1651 ;
	: Mesh2_node_y:standard_name = "~~projection_y_coordinate~~" ;		: Mesh2_node_y:standard_name = "[[projection]]_y_coordinate" ;

	Comment:		Comment:
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	: Mesh2_edge_x:name_id = 1650 ;		: Mesh2_edge_x:name_id = 1650 ;
	: Mesh2_edge_x:bounds = "Mesh2_edge_x_bnd" ;		: Mesh2_edge_x:bounds = "Mesh2_edge_x_bnd" ;
	: Mesh2_edge_x:standard_name = "~~projection_x_coordinate~~" ;		: Mesh2_edge_x:standard_name = "[[projection]]_x_coordinate" ;
	double Mesh2_edge_y(nMesh2_edge) ;		double Mesh2_edge_y(nMesh2_edge) ;
	: Mesh2_edge_y:long_name = "y-coordinate of 2D mesh edges (center)" ;		: Mesh2_edge_y:long_name = "y-coordinate of 2D mesh edges (center)" ;
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	: Mesh2_edge_y:name_id = 1651 ;		: Mesh2_edge_y:name_id = 1651 ;
	: Mesh2_edge_y:bounds = "Mesh2_edge_y_bnd" ;		: Mesh2_edge_y:bounds = "Mesh2_edge_y_bnd" ;
	: Mesh2_edge_y:standard_name = "~~projection_y_coordinate~~" ;		: Mesh2_edge_y:standard_name = "[[projection]]_y_coordinate" ;

	Comment:		Comment:
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	: Mesh2_face_x:name_id = 1650 ;		: Mesh2_face_x:name_id = 1650 ;
	: Mesh2_face_x:bounds = "Mesh2_face_x_bnd" ;		: Mesh2_face_x:bounds = "Mesh2_face_x_bnd" ;
	: Mesh2_face_x:standard_name = "~~projection_x_coordinate~~" ;		: Mesh2_face_x:standard_name = "[[projection]]_x_coordinate" ;
	double Mesh2_face_y(nMesh2_face) ;		double Mesh2_face_y(nMesh2_face) ;
	: Mesh2_face_y:long_name = "y-coordinate of 2D mesh faces (center of gravity)" ;		: Mesh2_face_y:long_name = "y-coordinate of 2D mesh faces (center of gravity)" ;
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	: Mesh2_face_y:name_id = 1651 ;		: Mesh2_face_y:name_id = 1651 ;
	: Mesh2_face_y:bounds = "Mesh2_face_y_bnd" ;		: Mesh2_face_y:bounds = "Mesh2_face_y_bnd" ;
	: Mesh2_face_y:standard_name = "~~projection_y_coordinate~~" ;		: Mesh2_face_y:standard_name = "[[projection]]_y_coordinate" ;
	double Mesh2_face_center_x(nMesh2_face) ;		double Mesh2_face_center_x(nMesh2_face) ;
	: Mesh2_face_center_x:long_name = "x-coordinate of 2D mesh faces (circumcenter)" ;		: Mesh2_face_center_x:long_name = "x-coordinate of 2D mesh faces (circumcenter)" ;
	: Mesh2_face_center_x:units = "m" ;		: Mesh2_face_center_x:units = "m" ;
	: Mesh2_face_center_x:name_id = 1650 ;		: Mesh2_face_center_x:name_id = 1650 ;
	: Mesh2_face_center_x:standard_name = "~~projection_x_coordinate~~" ;		: Mesh2_face_center_x:standard_name = "[[projection]]_x_coordinate" ;
	double Mesh2_face_center_y(nMesh2_face) ;		double Mesh2_face_center_y(nMesh2_face) ;
	: Mesh2_face_center_y:long_name = "y-coordinate of 2D mesh faces (circumcenter)" ;		: Mesh2_face_center_y:long_name = "y-coordinate of 2D mesh faces (circumcenter)" ;
	: Mesh2_face_center_y:units = "m" ;		: Mesh2_face_center_y:units = "m" ;
	: Mesh2_face_center_y:name_id = 1651 ;		: Mesh2_face_center_y:name_id = 1651 ;
	: Mesh2_face_center_y:standard_name = "~~projection_y_coordinate~~" ;		: Mesh2_face_center_y:standard_name = "[[projection]]_y_coordinate" ;

	Comment:		Comment:
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	: Mesh2_edge_nodes:long_name = "list of nodes for all edges, start node - end node" ;		: Mesh2_edge_nodes:long_name = "list of nodes for all edges, start node - end node" ;
	: Mesh2_edge_nodes:cf_role= "edge_node_connectivity" ;		: Mesh2_edge_nodes:cf_role= "edge_node_connectivity" ;
	: Mesh2_edge_nodes:~~start_index~~ = 0;		: Mesh2_edge_nodes:start_[[index]] = 0;

	Comment:		Comment:
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	: Mesh2_edge_faces:long_name = "list of (adjacent) faces (polygons) for all edges - left and right neigbour" ;		: Mesh2_edge_faces:long_name = "list of (adjacent) faces (polygons) for all edges - left and right neigbour" ;
	: Mesh2_edge_faces:cf_role = "<font color=darkorange>edge_face_connectivity</font>" ;		: Mesh2_edge_faces:cf_role = "<font color=darkorange>edge_face_connectivity</font>" ;
	: Mesh2_edge_faces:~~start_index~~ = 0 ;		: Mesh2_edge_faces:start_[[index]] = 0 ;
	: Mesh2_edge_faces:_FillValue = -999 ;		: Mesh2_edge_faces:_FillValue = -999 ;

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	: Mesh2_face_nodes:long_name = "list of nodes for all faces (polygons), counterclockwise" ;		: Mesh2_face_nodes:long_name = "list of nodes for all faces (polygons), counterclockwise" ;
	: Mesh2_face_nodes:cf_role = "face_node_connectivity" ;		: Mesh2_face_nodes:cf_role = "face_node_connectivity" ;
	: mesh2_face_nodes:~~start_index~~ = 0 ;		: mesh2_face_nodes:start_[[index]] = 0 ;
	: Mesh2_face_nodes:_FillValue = -999 ;		: Mesh2_face_nodes:_FillValue = -999 ;

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	: Mesh2_face_edges:long_name = "list of edges for all faces (polygons), counterclockwise" ;		: Mesh2_face_edges:long_name = "list of edges for all faces (polygons), counterclockwise" ;
	: Mesh2_face_edges:cf_role = "face_edge_connectivity" ;		: Mesh2_face_edges:cf_role = "face_edge_connectivity" ;
	: Meshe_face_edges:~~start_index~~ = 0 ;		: Meshe_face_edges:start_[[index]] = 0 ;
	: Mesh2_face_edges:_FillValue = -999 ;		: Mesh2_face_edges:_FillValue = -999 ;

imported>Lang Guenther: /* Edge-node connectivity */ Typo

2016-04-18T13:11:03Z

Edge-node connectivity: Typo

← Older revision		Revision as of 13:11, 18 April 2016
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	Comment:		Comment:
	# First an second node represent start and end point of an edge.		# First and second node represent start and end point of an edge.

	===Edge-face connectivity===		===Edge-face connectivity===

imported>Lang Guenther: text translated from German to English

2016-04-15T07:58:25Z

text translated from German to English

Show changes

imported>Lang Guenther: first version without details

2010-09-08T16:10:31Z

first version without details

New page

[[de:NetCDF Unstrukturiertes Gitter]]
For further information please follow link "in other languages" (Deutsch).
----
back to [[NetCDF]]
----
[[Overview]]

NetCDF unstructured grid - Revision history

127.0.0.1: The LinkTitles extension automatically added links to existing pages (https://github.com/bovender/LinkTitles).

imported>Lang Guenther: /* Edge-node connectivity */ Typo

imported>Lang Guenther: text translated from German to English

imported>Lang Guenther: first version without details