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NOTICE: This version of the NSF Unidata web site (archive.unidata.ucar.edu) is no longer being updated.
Current content can be found at unidata.ucar.edu.
To learn about what's going on, see About the Archive Site.
Greetings!I am wanting to reproject a dataset (in netcdf-3) that is a lat/lon grid to a Lamber Conformal projection. Before I jump in and write a program to do this, I was curious if A) there is already a tool in the toolsUI-4.2.jar that does reprojection, or B) if this can be accomplished via NcML? If not, then I'll write a translator.
Below is my header if it helps.
Many thanks!!
-kevin.
netcdf /tmp/MESH/mesh.nc {
dimensions:
Lat = 3000;
Lon = 6200;
Time = 1;
variables:
float MESH_Max_720min_Count_175680min_smoothed(Lat=3000, Lon=6200);
:Units = "mm";
:NumValidRuns = -1; // int
float Latitude(Lat=3000);
:Units = "degrees_north";
:long_name = "latitude coordinate";
:_CoordinateAxisType = "Lat";
float Longitude(Lon=6200);
:Units = "degrees_east";
:long_name = "longitude coordinate";
:_CoordinateAxisType = "Lon";
int Time(Time=1);
:Units = "seconds since 1970-1-1 00:00:00";
:long_name = "time coordinate";
:_CoordinateAxisType = "Time";
:TypeName = "MESH_Max_720min_Count_175680min_smoothed";
:DataType = "LatLonGrid";
:Latitude = 51.0; // double
:Longitude = -127.0; // double
:Height = 0.0; // double
:Time = 1277900503; // int
:FractionalTime = 0.3669999999983702; // double
:attributes = " AccumulationStartTime BackgroundValue ColorMap SubType
Unit smoothingKernel";
:AccumulationStartTime-unit = "dimensionless"; :AccumulationStartTime-value = "1267433859"; :BackgroundValue-unit = "dimensionless"; :BackgroundValue-value = "-99900"; :ColorMap-unit = "dimensionless"; :ColorMap-value = "Count"; :SubType-unit = "dimensionless"; :SubType-value = "00.00"; :Unit-unit = "dimensionless"; :Unit-value = "mm"; :smoothingKernel-unit = "dimensionless"; :smoothingKernel-value = "none"; :LatGridSpacing = 0.009999999776482582; // double :LonGridSpacing = 0.009999999776482582; // double :MissingData = -99900.0f; // float :RangeFolded = -99901.0f; // float :Conventions = "CF-1.0"; } -- +-----------------------------------------------------+ Kevin L. Manross | ** New Address ** CIMMS Research Associate | 120 David L. Boren Bvd NSSL : WRDD : SWAT | Rm 3923 <kevin.manross@xxxxxxxx> | 405.325.6385 www.cimms.ou.edu/~kmanross | "My opinions are my own and not representative of CIMMS, NSSL, NOAA or any affiliates" +-----------------------------------------------------+
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