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| 2 | g2lib-1.0 - August 2003 - Original version |
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| 3 | |
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| 4 | g2lib-1.0.1 - October 2003 - Added support for Grid Definition Template 3.31 |
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| 5 | Albers Equal Area. |
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| 6 | - Added new parameters to the Parameter list in |
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| 7 | params.f |
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| 8 | - Minor documentation updates. |
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| 9 | |
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| 10 | g2lib-1.0.2 - February 2004 - Added new parameters in params.f for use with |
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| 11 | Quickscat data and Ozone (Air Quality) |
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| 12 | |
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| 13 | g2lib-1.0.3 - May 2004 - Changed most PDT templates in module pdstemplates to |
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| 14 | allow negative surface values. |
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| 15 | - Added new routine to gridtemplates and pdstemplates |
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| 16 | modules to return number of entries in a specified |
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| 17 | template. |
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| 18 | - Added New routines, getgb2p getgb2rp, used to request |
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| 19 | a packed GRIB2 message from a file. |
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| 20 | - New module g2grids can be used to return GDT entries |
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| 21 | for a specific grid from a file containing a list of |
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| 22 | predefined grids. |
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| 23 | |
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| 24 | g2lib-1.0.4 - August 2004 - Added functionality to support encoding of |
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| 25 | "Missing" data values within the data field when |
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| 26 | using Data Representation Templates 5.2 |
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| 27 | (complex packing) and 5.3 (complex packing and |
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| 28 | spatial differencing). See octets 23 - 31 in DRTs |
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| 29 | 5.2 and 5.3 for more info on missing value |
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| 30 | management. |
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| 31 | - Increased the packing efficiency of Data |
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| 32 | Representation Templates 5.2 and 5.3 by adding |
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| 33 | MDL/Glahn algorithm for determining effective |
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| 34 | groupings. |
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| 35 | |
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| 36 | g2lib-1.0.5 - December 2004 - WMO approved the JPEG2000 and PNG Data |
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| 37 | Representation Templates ( 5.40000 and 5.40010, |
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| 38 | respectively ) for operational use. The templates |
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| 39 | were assigned WMO values of 5.40 and 5.41, |
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| 40 | respectively. Changes were made to the source to |
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| 41 | recognize either template number. |
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| 42 | - Fixed bug encountered when packing a near constant |
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| 43 | field with DRT 5.40 or 5.40000 (JPEG2000). |
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| 44 | - Added consistency check, provided by |
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| 45 | Arthur Taylor/MDL, used when unpacking Data |
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| 46 | Templates 7.2 and 7.3. |
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| 47 | - Corrected the documentation for subroutine |
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| 48 | addfield in the grib2.doc file. Incorrect |
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| 49 | arguments were specified for this routine. |
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| 50 | - Corrected bug when packing Secondary missing |
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| 51 | values in Data Representation Templates 5.2 and |
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| 52 | 5.3. |
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| 53 | |
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| 54 | g2lib-1.0.6 - April 2005 - Modified the way GETGB2 manages the GRIB2 file |
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| 55 | indexes, so that it can be more efficient and |
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| 56 | flexible when reading from multiple |
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| 57 | GRIB2 files. |
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| 58 | - Fixed bug in PUTGB2 that caused data fields to be |
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| 59 | encoded incorrectly. |
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| 60 | - Added routine gdt2gds that converts grid information |
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| 61 | from a GRIB2 Grid Description Section (GDS) and |
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| 62 | Grid Definition Template to GRIB1 GDS info. |
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| 63 | |
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| 64 | g2lib-1.0.7 - April 2005 - Fixed bug causing seg fault when using JPEG2000 |
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| 65 | encoding algorithm on a grid with an insanely large |
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| 66 | number of data points bitmapped out. |
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