ChangeLog

2013-09-27  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* using CDI library version 1.6.2
	* Version 1.6.2 released

2013-08-09  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* setgridtype: parameter regular: added support for reduced grids on sub area

2013-08-07  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* mastrfu: added missing value support

2013-08-05  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* select: added support for key >timestep_of_year<

2013-08-02  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* selyear: fixed wrong result for negative years [Bug #3836]

2013-08-01  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* added support of ASCII grid description for GRID_LAEA

2013-07-29  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* gridGenArea: added warning message if grid cell corner not available
	* gp2sp: added warning message if gp data not found

2013-07-08  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* split*: use filename extension from input file

2013-06-28  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* gridCurvilinearToRegular: set tolerance to 1.e-6

2013-06-28  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* using CDI library version 1.6.1
	* Version 1.6.1 released

2013-06-10  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* select: added support for key >minute< [request: Beate Gayer]

2013-06-03  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* inttime: removes last time step [Bug #3611]

2013-05-24  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* mrotuvb: added option >noint< to disable the interpolation to the grid cell centre

2013-05-14  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* scatter: fails with missing values [Bug #3492]

2013-04-19  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* gradsdes: added support for netCDF files

2013-04-18  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* Info: add chunking information of netcdf files (only with verbose output) [Feature #3489]

2013-04-17 Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* select: added support to expand integer parameter
	* select: added support for key >hour<

2013-04-10 Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* shifttime: wrong result for negative hours and days [Bug #3440]
	* selmon: month not found for negative years [Bug #3439]
	* splitmon: month not found for negative years

2013-04-05 Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* expr: wrong results if left operand has one level and right operand has more than one level (bug fix) [report: Walter Sauf]

2013-04-02 Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* enscrps: wrong result since CDO version 1.5.6 [Bug #3403]

2013-03-19 Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* fldcor: check missing value of 2. input file (bug fix) [report: Hans-Jrgen Panitz]

2013-03-14 Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* using CDI library version 1.6.0
	* Version 1.6.0 released

2013-03-01 Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* gridarea: set number of timesteps to 0 (bug fix for operator chaining) [report: Dirk Notz]

2013-02-25 Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* merge: uses size of the first input file for the output buffer [Bug #3290]

2013-02-22 Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* New operator: yearmonmean - yearly mean from monthly data

2013-02-21 Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* added cdoDefaultFileType to UNCHANGED_RECORD (bug fix)

2013-02-19 Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* masklonlatbox: added support for curvilinear grids

2013-02-09 Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* New operator: duplicate  - Duplicates a dataset

2013-02-08 Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* sellonlatbox: wrong result with overlapped lonlatbox on curvilinear grids (bug fix) [report: Dirk Notz]

2013-02-06 Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* New operator: timselvar1  - Time range variance [Divisor is (n-1)]
	* New operator: timselstd1  - Time range standard deviation [Divisor is (n-1)]
	* New operator: runvar1  -  Running variance [Divisor is (n-1)]
	* New operator: runstd1  -  Running standard deviation [Divisor is (n-1)]

2013-02-05 Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* ensrkhisttime: fixed memory fault [https://code.zmaw.de/boards/1/topics/1657]

2013-02-04 Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* Added CDO option -W to print extra warning messages

2013-01-30 Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* New operator: ymonvar1    - Multi-year monthly variance [Divisor is (n-1)]
	* New operator: ymonstd1    - Multi-year monthly standard deviation [Divisor is(n-1)]
	* New operator: ydayvar1   - Multi-year daily variance [Divisor is (n-1)]
	* New operator: ydaystd1   - Multi-year daily standard deviation [Divisor is (n-1)]
	* New operator: yhourvar1   - Multi-year hourly variance [Divisor is (n-1)]
	* New operator: yhourstd1   - Multi-year hourly standard deviation [Divisor is (n-1)]
	* New operator: ydrunvar1    - Multi-year daily running variance [Divisor is (n-1)]
	* New operator: ydrunstd1    - Multi-year daily running standard deviation [Divisor is (n-1)]


2013-01-25 Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

        * New operator: timvar1    - Time variance [Divisor is (n-1)]
	* New operator: timstd1    - Time standard deviation [Divisor is (n-1)]
        * New operator: hourvar1   - Hourly variance [Divisor is (n-1)]
	* New operator: hourstd1   - Hourly standard deviation [Divisor is (n-1)]
	* New operator: dayvar1    - Daily variance [Divisor is (n-1)]
	* New operator: daystd1    - Daily standard deviation [Divisor is (n-1)]
	* New operator: monvar1    - Monthly variance [Divisor is (n-1)]
	* New operator: monstd1    - Monthly standard deviation [Divisor is (n-1)]
	* New operator: yearvar1   - Yearly variance [Divisor is (n-1)]
	* New operator: yearstd1   - Yearly standard deviation [Divisor is (n-1)]

2013-01-23 Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* New operator: ensstd1 - Ensemble standard deviation [Divisor is (n-1)]
	* New operator: ensvar1 - Ensemble variance [Divisor is (n-1)]
	* New operator: fldstd1 - Field standard deviation [Divisor is (n-1)]
	* New operator: fldvar1 - Field variance [Divisor is (n-1)]

2013-01-22 Helmut Haak <Helmut.Haak@zmaw.de>

	* New operator: adisit - Potential temperature to in-situ temperature

2013-01-21 Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* New operator: rhopot - Calculates potential density
	* New operator: select - select fields from an unlimited number of input files

2013-01-17 Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* diff: print only records that differ
	* setpartab: added namelist entry 'delete'

2013-01-11 Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* expr: wrong result for operation var1/var2 where var2 = 0

2013-01-10 Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* Settime: set number of output timesteps to unlimited

2013-01-08 Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* Runstat: added support for time bounds (Bug #3127)
        * runpctl: added support for time bounds
	* setcalendar: changed CDO calendar names to CF calendar names
                    (standard, proleptic_gregorian, 360_day, 365_day, 366_day)

2012-12-17 Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* using CDI library version 1.5.9
	* Version 1.5.9 released

2012-12-06 Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* PROJ.4: use proj_api.h instead of projects.h

2012-11-27 Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* gradsdes: use pstreamInqByteorder() [Bug #3041]
	* zonSTAT: check whether a zonal grid already exists (bug fix)

2012-11-26 Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* added workaround to combine CDO operators with the result of	mergetime, merge, copy, cat, ens<STAT>
	* Selbox: extend check for latitude indices

2012-11-21 Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* enlarge: added missing value support [request: Chris Fletcher]

2012-11-15 Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* Split: added parameter swap to swap the position of <obase> and <xxx>  in the filename
	* splitgrid: bug fix for gridID output in filename <xxx>
	* splitzaxis: bug fix for zaxisID output in filename <xxx>

2012-11-14 Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* cdo: added option -k <chunktype> to set the chunk type to auto, grid or lines
	* cdo option -z zip: added optional compression level -z zip[_1-9] [request: Etienne Tourigny]

2012-11-08 Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* pipeInqVlist: wait MIN_WAIT_CYCLES if processNumsActive() == 1 (bug fix) [report:  Jaison Ambadan]

2012-11-07 Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* bug fix for user defined lon/lat grids
             This bug was introduced in CDO version 1.5.8.

2012-10-30 Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* using CDI library version 1.5.8
	* Version 1.5.8 released

2012-10-29 Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* mastrfu: set datatype to 32-bit float

2012-10-23 Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* Fldstat: set weight to 1 if gridsize is 1

2012-10-19 Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* added operator seinfo

2012-10-17 Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* eca_rr1: result has wrong long name attribute [Bug #2763]
	* eca_pd: disabled, use eca_rr1  (same functionallity) [Bug #2763]

2012-10-14 Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* added operator tee

2012-10-13 Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* remaplaf: fixed bug in binary_search_int()

2012-10-05 Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* use read/write timer only for single threaded CDO version [Support #2854]

2012-10-05 Modali Kameswarrao  <modali.kameswarrao@zmaw.de>

	* Maggraph update

2012-09-25 Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* replace: change streamNtsteps() to vlistNtsteps() (bug fix for CDI 1.5.7)

2012-09-13 Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* Added support for netCDF4(HDF5) formatted SCRIP grids

2012-09-07 Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* Info: changed output format
	* Diff: changed output format

2012-09-04 Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* processDelete: set Process[processID].threadID = 0 (bug fix)

2012-09-03 Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* added CDO option -L to lock all I/O calls. This option is neccessary if external I/O libraries like 
	  netCDF4 (HDF5) were installed without thread-safe support.

2012-08-30 Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* Sinfo: changed output format

2012-08-28 Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* using CDI library version 1.5.7 (merged from cdi-pio)
	* activate pstreamCopyRecord()
	* Version 1.5.7 released

2012-08-23 Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* Arith: bug fix for NVARS1 == NVARS2
                    This bug was introduced in CDO version 1.5.6.

2012-07-26 Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* Version 1.5.6.1 released
	* arradd: disable SSE2 optimazation (bug in residual loop)
	    The following statistical functions are affected:
	        *mean, *avg, *sum, *var, *std
	    if all of the following conditions are  complied:
	       - x86_64 machine (tornado, squall, thunder, lizard)
	       - dataset has no missing values
	       - the horizontal grid size is > 1 and not multiple of 8
            This bug was introduced in CDO version 1.5.6.

2012-07-23  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* using CDI library version 1.5.6
	* Version 1.5.6 released

2012-07-20  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* Fixed bug #2605

2012-07-17  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* Added operator zonrange

2012-07-12  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* vlistCompare(): added check to compare sorted parameter names

2012-07-11  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* gradsdes: added support for 64-bit SERVICE, EXTRA and IEG format
	* import_binary: added support for 64-bit floats via extra OPTION keyword flt64 [request: Tim Bruecher]

2012-07-10  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* sort_iter: call to sort_par() only for parent <= (nthreads-1)
	* added remapsort.c

2012-07-07  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* remaplib::sort_add: use optimized version (speedup +20%)

2012-07-03  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* userFileOverwrite: accept also a simple 'y' as yes [request: Dirk Notz]

2012-06-26  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* Arith: added support for 3D masks [request: Ralf Mller]
	* pipeInqVlist: wait only 1s and check for other active CDO processes

2012-06-25  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* Selvar: added check for time constant fields (bug fix) [report: Ralf Mller]
	* mastrfu: use grid coordinates from input file

2012-06-21  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* pstreamCheckDatarange: activate check only if ivals > 0

2012-06-15  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* ymonmean: removed time bounds if present (bug fix) [Bug #2474]
	* ymonsub: added support for time bounds (bug fix) [Bug #2475]

2012-06-08  Ralf Mueller     <ralf.mueller@zmaw.de>

	* New operator: showunit (Showinfo)

2012-06-06  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* Sinfo: changed Time entry to Ttype
	* changed timeID to tsteptype

2012-05-31  Luis Kornblueh  <Luis.Kornblueh@zmaw.de>

	* arradd: SSE2 version (performance +15%)

2012-05-29  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* Runstat: optimize missing value handling (speedup)
	* Runstat: OpenMP parallelization over parameter nts
	* Runstat: added env. RUNSTAT_NOMISS

2012-05-29  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* input: changed time axis to RELATIVE

2012-05-15  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* using CDI library version 1.5.5
	* Version 1.5.5 released

2012-05-09  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* Ensstat3: nvars undefined (bug fix)

2012-05-08  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* remap_bilin: using fabs(src_lats[n]) for distance-weighted average (big fix) [report: Renate Brokopf]
	* remap_bilic: using fabs(src_lats[n]) for distance-weighted average (big fix)

2012-04-20  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* grid.c::gridCurvilinearToRegular: bug fix [report: Ag Stevens]
	* remaplib: changed warning message for bilinear/bicubic interpolation

2012-04-17  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* Yseasstat: changed timestamp of DJF season to last timestep of February

2012-04-16  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* ml2pl: added support for GRIB2 parameter names [Bug #2252]

2012-03-14  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* pipeInqVlist: changed init of time_to_wait [Bug #2133]

2012-03-02  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* replace: removed debug output [report: K. Houchi]

2012-03-01  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* eca_rr1: missing value not set correctly (bug fix) [report: Hans-Juergen Panitz]
	* ecacore: fix all missing values

2012-02-20  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* geopotheight: added support for WMO code table

2012-02-06  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* New module: Yhourarith (yhouradd, yhoursub, yhourmul, yhourdiv) [request: Beate Gayer]

2012-02-01  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* mergetime: added env. SKIP_SAME_TIME to skip all double entries of the same timestamp [request: K. Houchi]
	* Added operator rohpot - potential density for MPIOM (experimental) [request: Helmut Haak]

2012-01-30  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* using CDI library version 1.5.4
	* Version 1.5.4 released

2012-01-24  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* remapcon: added env REMAP_AREA_MIN, to set the minimum area fraction [request: Gernot Geppert]

2012-01-23  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* remaplaf: using binary search (speedup)
	* Timstepstat: added support for time bounds

2012-01-16  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* remaplib: use grid2_bound_box only for conservativ remapping

2012-01-09  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* setgridtype: added support for grid type lonlat

2012-01-05  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	splitsel: added support for constant fields [Bug #1701]
	Splittime: added support for constant fields

2011-12-19  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* timpctl: check index of bins (bug fix for NaNs) [report: Christopher Moseley]

2011-12-15  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* pipeInqVlist: use pthread_cond_timedwait to wait 30 sec (bug fix) [report: Carsten Ehbrecht]

2011-12-13  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* pstreamCheckDatarange: use nint() to round smin and smax [report: Kristina Frhlich]

2011-11-16  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* Added operator timcovar - covariance over time
	* Added operator fldcovar - covariance in grid space

2011-10-26  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* shifttime: added support for time bounds
	* setvrange: don't set the attribute valid_range

2011-10-25  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* added operator mod - modulo [request: Swantje Preuschmann]

2011-10-20  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* using CDI library version 1.5.3
	* Version 1.5.3 released

2011-10-19  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* Monarith (monadd, monsub, monmul, mondiv): wrong results for 3D variables (bug fix) [report: Chris Fletcher]

2011-10-02  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

        * deflate compression with netCDF4 doesn't work (bug fix) [report: Geert Jan van Oldenborgh]

2011-09-26  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* Added operator: muldoy - Multiply with day of year [request: David Gobbett]

2011-09-19  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* eca_cdd, eca_cwd, eca_rr1, eca_sdii: variable parameter [request: Martin Stendel]

2011-09-16  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* gridarea: bug fix for coarse grid cells with lons between 350 and 0 degrees [report: Aiko Voigt]

2011-09-14  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* sellonlatbox: correct lon bounds if necessary (bug fix) [report: Klaus Keuler]

2011-08-30  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* ifthenelse: uses only the first time step of the first input file (bug fix) [report: Ronny Petrik]

2011-08-22  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* using CDI library version 1.5.2
	* Version 1.5.2 released

2011-08-19  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* ymon<stat>: preserve time axis attributes (big fix) [report: Martin Juckes]

2011-08-12  Cedrick Ansorge  <Cedrick.Ansorge@zmaw.de>

        * eof, eoftime, eofspatial, eof3d - Empirical Orthogonal Functions:bug fix [report: Eileen Dahms and Frank Lunkeit]
            There was a bug in the calculation of the Frobenius norm, which has only been triggered in some cases
            when using a low precision. The normalization has been changed thus that the eigenvectors are not weighted
            and their absolute is 1. The default settings for convergence have been changed to be more conservative:
            CDO_SVD_MODE=jacobi    MAX_JACOBI_ITER=12     FNORM_PRECISION=1.e-12

2011-08-12  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* setgridtype: compress GME grids [request: Jaison Ambadan]

2011-08-11  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

        * remapeta: Changed minimum pressure level for condensation from 1000Pa to 0Pa [request: Patrick Joeckel]
                           Use env. REMAPETA_PTOP to set the minimum pressure level for condensation.

2011-08-09  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* dv2uv: added support for GRIB2 parameter names (d, vo)

2011-08-04  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* expr: wrong result for expression 'const-var (e.g. 1-var)' (bug fix) [report: Hans-Jrgen Panitz]
	           This bug was introduced in CDO version 1.5.1

2011-08-04  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* invertlat: bug fix for CURVILINEAR grids [report: Christine Rademacher]
	* import_binary: added support for OPTION ZREV (bug fix) [report: Rene Hommel]

2011-08-01  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* histAddValue: added check for rounding errors

2011-07-26  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* replace: added support to replace single levels
	* Vertstat: bug fix for streams with time invariant variables

2011-07-12  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* using CDI library version 1.5.1
	* Version 1.5.1 released

2011-07-11  Ralf Mueller  <ralf.mueller@zmaw.de>

	* Added operator stdatm: standard atmosphere values for T,PS
	* Added operator intlevel3d: vertical interpolation to/from 3d vertical coordinates

2011-07-04  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* Exprf:  wrong result for missing values != (double) -9.e33 (bug fix) [report: Michael Boettinger]

2011-07-02  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* detrend: added support for time bounds (bug fix) [report: Andy Aschwanden]

2011-07-01  Cedrick.Ansorge <Cedrick.Ansorge@zmaw.de>

	* Filter: added support for time bounds (bug fix) [report: Andy Aschwanden]

2011-06-01  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* setgridtype: convert curvilinear to unstructured grids [request: Steffen Tietsche]

2011-05-25  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* Remap: added env REMAP_THRESHHOLD to set the threshhold for coordinate transformation

2011-05-04  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* import_binary: Added support for 1 and 2 byte integer [code from: Karsten ???]

2011-05-03  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

        * bug fix: fldmean and similar operators fail with 1D grid (1 latitude value) [report: Etienne Tourigny]

2011-04-27  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* Added support for netCDF4 classic format; option -f nc4c
	* eca*: use the input calendar for the output streams (bug fix) [report: Martin Juckes]

2011-04-04  Uwe Schulzweida  <Uwe.Schulzweda@zmaw.de>

	* intyear: check contents of input files [report: Angelika Heil]
	* pipeDefTimestep: set EOP if nrecs = 0 (dead lock) [report: Luis Kornnblueh]

2011-03-16  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* eofspatial: integer overflow; wrong result for grid size > 46340 (bug fix) [report: Hans-Jrgen Panitz]
	* outputkeys: added keys xind, yind [request: Nils Fischer]

2011-03-15  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* using CDI library version 1.5.0
	* Version 1.5.0 released

2011-03-12  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* Added operator chparam -  Change parameter identifier

2011-03-12  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* Added operator setparam - Set parameter identifiers
	* Added operator splitparam - Split parameter identifiers

2011-03-11  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* Added operator selparam - Select parameters by identifier
	* Added operator delparam - Delete parameters by identifier
	* sinfo: changed output of table and code number to parameter identifier
	* info:  changed output of code number to parameter identifier
	* diff:  changed output of code number to parameter identifier

2011-03-09  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* setgrid: added parameter: dereference
	* cdo: added option -O to overwrite existing output file [request: Chris Fletscher]

2011-03-08  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* fldmean: check range of lon/lat bounds [report: Jonas Bhend]
	* ml2pl: wrong result if input file contains full and half level data (bug fix) [report: Jaison Ambadan]

2011-03-07  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* gridToCell(GME): set X/Y units to degrees_east/degrees_north [report: Patrick Brockmann]

2011-03-05  Uwe Schulzweida  <Uwe.Schulzweida@zma  int nvars;
w.de>

	* expr: added functions abs(), int(), nint(), sqr()

2011-02-25  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* remapbil: fix pole problem with gr15_psi grids [report: Karoline Block]

2011-02-01  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* renamed function var to expr_var [report: Jed Kaplan]

2011-01-25  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* splitcode: added support for code numbers > 999

2011-01-21  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

        * changed grid name GRID_CELL to GRID_UNSTRUCTURED

2011-01-18  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* spcut: only correct results with continuous wave numbers starting at 1 (bug fix)

2011-01-15  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* remaplib: fix data race in calculation of bin_addr (OpenMP)

2011-01-12  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* detrend: integer overflow; wrong result for nts > 46340 (bug fix) [report: Torsten Seifert]

2011-01-11  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* sellonlatbox: does not work as expected (bug fix) [report: Jonathan Schubert]

2011-01-10  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* Added operator delete - Delete fields
	* sellonlatbox: cellidx was not initialized (bug fix) [report: Jaison Ambadan]

2011-01-07  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* remaplib: Changed remap weights from 2D to 1D array

2011-01-06  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* using CDI library version 1.4.7
	* Version 1.4.7 released

2011-01-05  Frank Kaspar <Frank.Kaspar@dwd.de>

	* import_cmsaf: set max length of date string to 8 (bug fix)

2011-01-05  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* import_cmsaf: added time information also for time constant fields [request: Frank Kaspar]

2010-12-17  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* eofcoeff: set size of eof_name to 6 (bug fix)

2010-12-16  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* import_binary: check for gauss grids only when flag linear=0

2010-12-14  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* readline: filter carriage return '\r' [report: Christian Steger]

2010-12-13  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* setclonlatbox: bug fix for 1x1 grids [report: Angelika Heil]

2010-12-06  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* Settime: bug fix for time independent variables in combination with other operators (pipes)

2010-11-22  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* mulcoslat: added support for GME grids [request: Jaison-Thomas Ambadan]

2010-11-19  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* select: added paramter *ltype* [request: Jaison-Thomas Ambadan]

2010-11-16  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* Added operator eca_pd - Precipitation days index per time period [request: Barbara Hennemuth]

2010-11-13  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* sellonlatbox: fix rounding error of the last lon index [report: Mondher Chekki]

2010-11-10  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* ml2pl: open output stream after all error checks

2010-11-08  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* sethalo: added support for grid units radian
	* sethalo: correct lower bound of grid bounds for negative halos (bug fix)
	* fldmean: gives wrong result for grid units radian (bug fix) [report: Pilar Ripodas]

2010-10-21  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* Yseasstat: bug fix for datasets with time constant fields [report: Ute Merkel]

2010-10-20  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* added docu for operator dv2ps

2010-10-13  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* Cat: call vlistCompare for all input files

2010-09-29  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* added env. CDO_FILE_SUFFIX to set the file suffix of CDO generated file names

2010-09-27  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* Fldstat2: replaced macros FDIV and FSQRT by function calls DIV and SQRT
	
2010-09-20  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* New module: Ydayarith (ydayadd, ydaysub, ydaymul, ydaydiv)

2010-09-17  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* using CDI library version 1.4.6
	* Version 1.4.6 released

2010-09-07 Ralf Mueller <ralf.mueller@zmaw.de>

	* using libtool for linking (rpath)
	* include libcdi as subproject
	* eca_gsl: adjust implementation to fit definition by ECA [report: Stefan Fronzek]
	* eca_gsl: make useable in pipes (bug fix) [report: Stefan Fronzek]

2010-08-26  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* sellevel: copy zaxis meta data name and units (bug fix) [report: Don Murray]
	
2010-08-20  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

        * pstreamDefTimestep: removed call to streamSync (very slow on GPFS)

2010-08-05  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* changed percentile parameter type from integer to float [request: Nikolaus Groll]
	
2010-08-03  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* changed predefined gaussian grid names from t<RES>grid to n<N>
	
2010-08-02  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* added grid mask support
	
2010-07-30  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* sellonlatbox: fix rounding error of the last lon index [report: Flore Mounier]
	
2010-07-22  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* Module Expr: added missing value support [request: Marco van Hulten]

2010-07-13  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* gridFromNCfile: check grid_dims
	* seldate: open output file only when time steps found (bug fix) [report: Hannes Reuter]

2010-07-12  Cedrick Ansorge <Cedrick.Ansorge@zmaw.de>

	* Added module Filter - Time series filtering

2010-07-05  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* Version 1.4.5.1 released

2010-07-05 Edi Kirk <E.Kirk@gmx.de>

	* GRIB1 decode: Correct ZeroShiftError of simple packed spherical harmonics

2010-06-30  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* bug fix for wrong result of SZIP compressed GRIB records with 24 bit 
	  packing and a compression ratio < 1.05 [report: Aiko Voigt]

2010-06-28  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* Version 1.4.5 released

2010-06-17  Etienne Tourigny <tourigny@sca.uqam.ca>

	* Added operator setvals - Set list of old values to new values

2010-05-18  Cedrick Ansorge <Cedrick.Ansorge@zmaw.de>

	* Added operator eof - Calculate EOFs in spatial or time space
        * Added operator eoftime - Calculate EOFs in time space
        * Added operator eofspatial - Calculate EOFs in spatial space
	* Added operator eofcoeff - Principal coefficients of EOFs

2010-05-17  Ralf Mueller  <Ralf.Mueller@zmaw.de>

	* Added operator consecsum - Consecutive Sum
	* Added operator consects - Consecutive Timesteps

2010-04-29  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* using CDI library version 1.4.4
	* Version 1.4.4 released

2010-04-19  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

        * fldsum: change result from 0 to missval, if only missing values found [report: Angelika Heil]
	* intyear: set the interpolation result always to missval, if missing values found [report: Angelika Heil]

2010-04-12  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* Added operator delday

2010-04-09  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* Added support for time units 3hours and 6hours [request: Jaison-Thomas Ambadan]
	
2010-04-07  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* Remap: bypass variables with gridtype generic and only one gridpoint

2010-04-04  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* selgrid: change gridID to grididx (bug fix)
	* Added operator cloudlayer: compute low, mid and high clouds [request: Daniel Klocke]

2010-04-01  Martin Claus  <mclaus@ifm-geomar.de>

	* vertwind: added missing value support
	
2010-03-25  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* standard deviation (bug fix): change the result from missval to zero, if variance is zero [report: Jaison-Thomas Ambadan]

2010-03-23  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* Added operator tstepcount: count number of timesteps (experimental) [request: Swantje Preuschmann]

2010-03-20  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* import_binary: added support for variables with different number of levels [report: Dennis Shea]

2010-03-16  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* sellonlatbox: bug fix for parameter lon2 [report: Alberto Maurizi]
	* random: added optional parameter seed

2010-03-15  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* pstreamWriteRecord: check pstreamptr->varlist (bug fix) [report: Kevin Sieck]
	* added operator fldcor to correlate two fields
	
2010-03-12  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* added predefined grid t<RES>zon
	
2010-03-11  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* expr: added support for const/var (bug fix) [report: Youmin Chen]
	
2010-03-10  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* Added support for netCDF time bounds (bug fix) [report: Beate Geyer]

2010-03-07  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* Released module Gridboxstat
	
2010-03-03  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* inputsrv: added level information (bug fix) [report: Simon Blessing]

2010-02-22  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* using CDI library version 1.4.3
	* changed GRIB1 default packing type of spherical harmonics to complex
	* added CDO option -M to indicate that the I/O streams have missing values
	* Version 1.4.3 released

2010-02-08  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* using CDI library version 1.4.2
	* Added new module Gridboxstat (testversion)
	* Version 1.4.2 released
	
2010-02-02  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* netCDF+packed data: check that all values are inside the valid range
	
2010-02-01  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* remove netCDF offset/scalefactor if option -b 32 is set
	
2010-01-28  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* Ensstat: don't overwrite existing files

2010-01-20  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>

	* Zonstat: added support for generic grids
	* Merstat: added support for generic grids

2010-01-14  Frank Kaspar <Frank.Kaspar@dwd.de>

	* import_cmsaf: added more corrections for wrong projection parameter