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netcdf test_map { dimensions: nNetNode = 178907 ; nNetLink = 363472 ; nNetLinkPts = 2 ; nNetCell = 184324 ; nNetCellMaxNode = 7 ; nNetCellContourPts = 99 ; nNetCellLink = 349141 ; nNetCellLinkPts = 2 ; time = UNLIMITED ; // (1 currently) variables: double NetNode_x(nNetNode) ; NetNode_x:units = "degrees_east" ; NetNode_x:standard_name = "longitude" ; NetNode_x:long_name = "netnodal lon-coordinate" ; double NetNode_y(nNetNode) ; NetNode_y:units = "degrees_north" ; NetNode_y:standard_name = "latitude" ; NetNode_y:long_name = "netnodal lat-coordinate" ; double NetNode_z(nNetNode) ; int NetLink(nNetLink, nNetLinkPts) ; NetLink:standard_name = "netlink" ; NetLink:long_name = "link between two netnodes" ; int NetLinkType(nNetLink) ; NetLinkType:standard_name = "netlink_type" ; NetLinkType:long_name = "type of netlink" ; NetLinkType:valid_range = 1, 2 ; NetLinkType:flag_values = 1, 2 ; NetLinkType:flag_meanings = "link_between_1D_nodes link_between_2D_nodes" ; double time(time) ; time:units = "seconds since 2010-01-01 00:00:00" ; double NetCell_xc(nNetCell) ; NetCell_xc:units = "degrees_east" ; NetCell_xc:standard_name = "longitude" ; NetCell_xc:long_name = "Net cell circumcenter x" ; NetCell_xc:bounds = "NetCellContour_x" ; double NetCell_yc(nNetCell) ; NetCell_yc:units = "degrees_north" ; NetCell_yc:standard_name = "latitude" ; NetCell_yc:long_name = "Net cell circumcenter y" ; NetCell_yc:bounds = "NetCellContour_y" ; double NetCellContour_x(nNetCell, nNetCellContourPts) ; NetCellContour_x:units = "degrees_east" ; NetCellContour_x:standard_name = "longitude" ; NetCellContour_x:long_name = "List of x-points forming netcell" ; double NetCellContour_y(nNetCell, nNetCellContourPts) ; NetCellContour_y:units = "degrees_north" ; NetCellContour_y:standard_name = "latitude" ; NetCellContour_y:long_name = "List of y-points forming netcell" ; int NetCellNode(nNetCell, nNetCellMaxNode) ; NetCellNode:standard_name = "netcell_node" ; NetCellNode:long_name = "Mapping from net cell to net nodes (first column is node count, will change)." ; NetCellNode:netcell_coords = "NetCell_xc NetCell_yc" ; int NetCellLink(nNetCellLink, nNetCellLinkPts) ; double s1(time, nNetCell) ; s1:cell_methods = "area: mean" ; s1:coordinates = "NetCell_xc Netcell_yc" ; s1:grid_mapping = "crs" ; double ucx(time, nNetCell) ; ucx:cell_methods = "area: point" ; ucx:coordinates = "NetCell_xc Netcell_yc" ; ucx:grid_mapping = "crs" ; double ucy(time, nNetCell) ; ucy:cell_methods = "area: point" ; ucy:coordinates = "NetCell_xc Netcell_yc" ; ucy:grid_mapping = "crs" ; int crs ; crs:grid_mapping_name = "latitude_longitude" ; crs:longitude_of_prime_meridian = 0.f ; crs:semi_major_axis = 6378137.f ; crs:inverse_flattening = 298.2572f ; // global attributes: :institution = "Deltares" ; :references = "http://www.deltares.nl" ; :source = "UNSTRUC v1.0.11.10021:1007, model csmcourant" ; :history = "Created on 2010-01-06T15:35:40+0100, UNSTRUC" ; :Conventions = "CF-1.4/Deltares-0.1" ; data: NetNode_x = 10.7736671537707, 10.775, 10.7783013103449, 10.775, 10.775, 10.80625, 10.7839111680939, 10.80625, 10.8375, 10.80625, 10.80625, // ... NetLink = 80895, 80882, 167568, 167573, 108907, 109422, // ... NetLinkType = 1, 1, 1, 1, 1, 1, 1, 1, // ... time = 0.0300439515169901 ; NetCell_xc = 10.7743335768854, 10.7743335913705, 10.7906249344082, NetCellContour_x = 10.7736671537707, 10.775, 10.775, _, _, _, _, _, // ... 10.775, 10.7783013103449, 10.80625, 10.80625, 10.775, _, _, _, _, _, _, _, // ... NetCellNode = 3, 1, 2, 5, _, _, _, 3, 1, 5, 4, _, _, _, 5, 2, 3, 6, 8, 5, _, // ... NetCellLink = 1, 2, 1, 3, // ... s1 = 4.78405906502741e-001, 5.63697801327623e-001, 2.44636456454523e-001, 7.54911502823542e-001, 2.32821367302938e-001, 1.96039340036838e-001, 5.73297867243609e-001, 2.28008030376163e-001, 3.37509917682617e-001, // ... crs = 4326 ; |
UNSTRUC map file with staggered solution variables (concept)
TODO: replace normal velocity by u/v at edge?
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netcdf test_map {
dimensions:
nNetNode = 706 ;
nNetLink = 1313 ;
nNetLinkPts = 2 ;
nBndLink = 104 ;
nNetElem = 610 ;
nNetElemMaxNode = 7 ;
nFlowElem = 665 ;
nFlowElemMaxNode = 6 ;
nFlowElemContourPts = 99 ;
nNetElemLink1D = 65 ;
nNetElemLink = 1078 ;
nNetElemLinkPts = 2 ;
nFlowLink = 1143 ;
nFlowLinkPts = 2 ;
time = UNLIMITED ; // (1 currently)
variables:
double NetNode_x(nNetNode) ;
NetNode_x:units = "m" ;
NetNode_x:standard_name = "projection_x_coordinate" ;
NetNode_x:long_name = "netnodal x-coordinate" ;
double NetNode_y(nNetNode) ;
NetNode_y:units = "m" ;
NetNode_y:standard_name = "projection_y_coordinate" ;
NetNode_y:long_name = "netnodal y-coordinate" ;
double NetNode_z(nNetNode) ;
int NetLink(nNetLink, nNetLinkPts) ;
NetLink:standard_name = "netlink" ;
NetLink:long_name = "link between two netnodes" ;
int NetLinkType(nNetLink) ;
NetLinkType:long_name = "type of netlink" ;
NetLinkType:valid_range = 0, 2 ;
NetLinkType:flag_values = 0, 1, 2 ;
NetLinkType:flag_meanings = "closed_link_between_2D_nodes link_between_1D_nodes link_between_2D_nodes" ;
int NetElemNode(nNetElem, nNetElemMaxNode) ;
NetElemNode:long_name = "Mapping from net cell to net nodes." ;
int BndLink(nBndLink) ;
BndLink:long_name = "Netlinks that compose the net boundary." ;
double time(time) ;
time:units = "seconds since 1992-08-31 00:00:00" ;
double FlowElem_xc(nFlowElem) ;
FlowElem_xc:units = "m" ;
FlowElem_xc:standard_name = "projection_x_coordinate" ;
FlowElem_xc:long_name = "Flow element circumcenter x" ;
FlowElem_xc:bounds = "FlowElemContour_x" ;
double FlowElem_yc(nFlowElem) ;
FlowElem_yc:units = "m" ;
FlowElem_yc:standard_name = "projection_y_coordinate" ;
FlowElem_yc:long_name = "Flow element circumcenter y" ;
FlowElem_yc:bounds = "FlowElemContour_y" ;
double FlowElemContour_x(nFlowElem, nFlowElemContourPts) ;
FlowElemContour_x:units = "m" ;
FlowElemContour_x:standard_name = "projection_x_coordinate" ;
FlowElemContour_x:long_name = "List of x-points forming flow element" ;
double FlowElemContour_y(nFlowElem, nFlowElemContourPts) ;
FlowElemContour_y:units = "m" ;
FlowElemContour_y:standard_name = "projection_y_coordinate" ;
FlowElemContour_y:long_name = "List of y-points forming flow element" ;
int FlowLink(nFlowLink, nFlowLinkPts) ;
FlowLink:long_name = "link/interface between two flow elements" ;
int FlowLinkType(nFlowLink) ;
FlowLinkType:long_name = "type of flowlink" ;
FlowLinkType:valid_range = 1, 2 ;
FlowLinkType:flag_values = 1, 2 ;
FlowLinkType:flag_meanings = "link_between_1D_flow_elements link_between_2D_flow_elements" ;
double FlowLink_xe(nFlowLink) ;
FlowLink_xe:long_name = "Center coordinate of net link (velocity point)." ;
FlowLink_xe:units = "m" ;
FlowLink_xe:standard_name = "projection_x_coordinate" ;
double FlowLink_ye(nFlowLink) ;
FlowLink_ye:long_name = "Center coordinate of net link (velocity point)." ;
FlowLink_ye:units = "m" ;
FlowLink_ye:standard_name = "projection_y_coordinate" ;
double s1(time, nFlowElem) ;
s1:coordinates = "FlowCell_xc FlowCell_yc" ;
double ucx(time, nFlowElem) ;
ucx:coordinates = "FlowCell_xc FlowCell_yc" ;
double ucy(time, nFlowElem) ;
ucy:coordinates = "FlowCell_xc FlowCell_yc" ;
double unorm(time, nFlowLink) ;
unorm:standard_name = "normal_velocity" ;
unorm:units = "m s-1" ;
unorm:interfaces = "FlowLink" ;
unorm:coordinates = "FlowLink_xe FlowLink_ye" ;
// global attributes:
:institution = "Deltares" ;
:references = "http://www.deltares.nl" ;
:source = "UNSTRUC v1.0.11.10693:1069, model" ;
:history = "Created on 2010-03-08T13:23:31+0100, UNSTRUC" ;
:Conventions = "CF-1.4:Deltares-0.1" ;
data:
NetNode_x = 1078.99694824, 1068.75195312, 1110.4510498, 1123.6159668,
1032.6619873, 1023.13500977, 984.9420166, 974.37200928, 936.1550293,
922.88897705, 886.71002197, 868.85601807, 837.2210083, 812.21697998,
// ...
time = 10.7142857142857 ;
FlowElem_xc = 1800.29010953126, 1827.13454757167, 1892.73565627098,
// ...
FlowElemContour_x =
1799.14001465, 1843.04504395, 1796.97290039, 1758.60998535, _, _, _, _, _,
_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _,
_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _,
_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _,
_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _,
// ...
FlowLink =
1, 2,
2, 9,
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