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CF Reduced Grids

CF Section 8.2 compression by gathering has this example (with my mods to make it more readable):dimensions:  lat=73;  lon=96;  cindex=2381;  depth=4;variables:  float data(depth, cindex);  int...

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CF Ragged Arrays

Continued from CF Reduced Grids.I was looking at the CF reduced horizontal grid feature because its really a way to store "ragged arrays" rather than the somewhat more general "compression by...

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Coordinate Mapping Functions

I'm gathering examples of coordinate mapping functions. Given a data variable V, with dimensions {dataDimi} i = 0,n-1 V has a coordinate system, which is a set of coordinate variables = {CVj} j=0,m-1 A...

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Do blogs about Coordinates need to be monotonous?

Last year we realized that a lot of the GRIB model output from NCEP forecast models were not instantaneous time values, but represented values over a time interval, e.g. averages or accumulations. The...

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GRIB renaming in 4.3

CDM version 4.3 is a complete overhaul of GRIB handling, including the use of the external tables, which map the codes in the file to the parameter names, units, and everything else that there is to...

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CF Reduced Grids

CF Section 8.2 compression by gathering has this example (with my mods to make it more readable):dimensions:  lat=73;  lon=96;  cindex=2381;  depth=4;variables:  float data(depth, cindex);  int...

View Article

CF Ragged Arrays

Continued from CF Reduced Grids.I was looking at the CF reduced horizontal grid feature because its really a way to store "ragged arrays" rather than the somewhat more general "compression by...

View Article

Coordinate Mapping Functions

I'm gathering examples of coordinate mapping functions. Given a data variable V, with dimensions {dataDimi} i = 0,n-1 V has a coordinate system, which is a set of coordinate variables = {CVj} j=0,m-1 A...

View Article


Image may be NSFW.
Clik here to view.

Do blogs about Coordinates need to be monotonous?

Last year we realized that a lot of the GRIB model output from NCEP forecast models were not instantaneous time values, but represented values over a time interval, e.g. averages or accumulations. The...

View Article


GRIB renaming in 4.3

CDM version 4.3 is a complete overhaul of GRIB handling, including the use of the external tables, which map the codes in the file to the parameter names, units, and everything else that there is to...

View Article
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