ChangeLog

2015-10-28  Uwe Schulzweida

	* using CDI library version 1.7.0
	* Version 1.7.0 released

2015-08-22  Uwe Schulzweida

	* src/Makefile.am: removed -lstd++ (bug fix)

2015-08-19  Uwe Schulzweida

	* expr: added support for calculations with var1[n] and var2[1]

2015-08-18  Uwe Schulzweida

        * ap2pl: use upper level of air_pressure if surface pressure not found

2015-08-14  Uwe Schulzweida

	* select: select also ps for variables on hybrid sigma pressure levels

2015-08-12  Uwe Schulzweida

	* selmon: does not work with negative years (bug fix) [report: Tim Brcher]

2015-08-08  Uwe Schulzweida

        * replaced farcmul(array, 1./nsets) by farcdiv(array, (double)nsets) to get exactly the same result with and without missvals

2015-08-05  Uwe Schulzweida

	* ap2pl: changed to generalized height

2015-07-27  Uwe Schulzweida

	* removed configure option --with-jasper
	* remapnn/dis: replaced scrip search by kdtree

2015-07-23  Uwe Schulzweida

	* changed option --history to --no_history

2015-07-21  Uwe Schulzweida

	* tinfo: optimize calculation of monthly and yearly increment

2015-07-16  Uwe Schulzweida

	* collgrid: added support for curvilinear grids

2015-06-27  Uwe Schulzweida

	* New operator: setmisstonn - Set missing value to nearest neightbour

2015-06-26  Uwe Schulzweida

	* remapdis: fixed seg fault on blizzard with large target grid (possibly compiler bug)

2015-06-21  Uwe Schulzweida

	* topo, temp, mask: added optional parameter for target grid

2015-06-19  Uwe Schulzweida

        * for: added docu

2015-06-18  Uwe Schulzweida

	* Ydrunstat: don't set the year to the minimum of years found on output timestep
	* Ydaystat: set the year to the minimum of years found on output timestep

2015-06-17  Uwe Schulzweida

	* bug fix if table filename is a directory [Bug #5891]

2015-06-12  Uwe Schulzweida

	* diff: disable checkrel

2015-06-10  Karl-Hermann Wieners

	* expr: operators return 0 for arithmetics on constants [Bug #5875]

2015-06-03  Uwe Schulzweida

	* removed flag CMP_CODE
	* replace: compare only parameter name; removed check of parameter number
	* setpartabn: replace vlistDefVarCode() by vlistDefVarParam()

2015-06-01  Uwe Schulzweida

	* vertvar, vertstd: changed to weighted var/std if layer bounds are available

2015-05-29  Uwe Schulzweida

	* yseaspctl: check of verification date failed [Bug #5810]

2015-05-28  Uwe Schulzweida

	* Remap: fixed memory leak for r=max_remaps-1

2015-05-26  Uwe Schulzweida

	* New operator: vertstd1  - Vertical standard deviation [Divisor is (n-1)]
	* New operator: vertvar1  - Vertical variance [Divisor is (n-1)]
	* New operator: gridboxstd1 - Gridbox standard deviation [Divisor is (n-1)]
	* New operator: gridboxvar1 - Gridbox variance [Divisor is (n-1)]
	* New operator: merstd1  - Meridional standard deviation [Divisor is (n-1)]
	* New operator: mervar1  - Meridional variance [Divisor is (n-1)]
	* New operator: zonstd1  - Zonal standard deviation [Divisor is (n-1)]
	* New operator: zonvar1  - Zonal variance [Divisor is (n-1)]

2015-05-22  Uwe Schulzweida

	* New operator: yseasvar1  - Multi-year seasonally variance [Divisor is (n-1)]
	* New operator: yseasstd1  - Multi-year seasonally standard deviation [Divisor is (n-1)]
	* New operator: seasvar1  - Seasonal variance [Divisor is (n-1)]
	* New operator: seasstd1  - Seasonal standard deviation [Divisor is (n-1)]

2015-05-21  Uwe Schulzweida

	* after: extent incomming GEOPOTHEIGHT on full 3d hybrid levels to half 3d hybrid levels (bug fix)

2015-05-19  Uwe Schulzweida

        * Fldstat2: added support for option --reduce_dim

2015-05-18  Uwe Schulzweida

        * splityear*: support for constant fields is missing [Bug #5759]

2015-05-17  Uwe Schulzweida

	* env. CDO_TIMESTAT_DATE does not work [Bug #5758]

2015-05-02  Uwe Schulzweida

	* sqr: added support for complex numbers

2015-05-01  Uwe Schulzweida

	* masklonlatbox: added support for curvilinear grids

2015-04-29  Uwe Schulzweida

	* remapbil: optimized version without weights

2015-04-28  Uwe Schulzweida

	* selgrid: added parameter type var=varname to select all variables with the same grid as varname

2015-04-28  Uwe Schulzweida

	* using CDI library version 1.6.9
	* Version 1.6.9 released
	* clipping: update to YAC version 1.0.3

2015-04-23  Uwe Schulzweida

	* ydrunpctl: does not work in combination with ydrunmin/ydrunmax (bug fix)

2015-04-21  Uwe Schulzweida

	* New operator: genlevelbounds - Generate level bounds
	* Added option --reduce_dim to reduce dimension (Timstat, Fldstat)
	* Ensstat: added support for different missing values (bug fix)

2015-04-17  Uwe Schulzweida

	* Select: added parameter date

2015-04-16  Uwe Schulzweida

	* Select: added parameter startdate, enddate

2015-04-13  Karl-Hermann Wieners

	* New operator: aexpr -  Evaluate expressions and append results
	* New operator: aexprf  - Evaluate expression script and append results
	* New operator: selzaxisname  - Select z-axes by name

2015-04-10  Uwe Schulzweida

	* New operator: after - ECHAM standard post processor

2015-04-02  Uwe Schulzweida

	* Seltime: abort if no timestep is seleced

2015-03-27  Uwe Schulzweida

	* Fldstat: added parameter noweights to use constant grid cell area weights
	* expr: added support for operator ?:,&&,||

2015-03-26  Uwe Schulzweida

	* using CDI library version 1.6.8
	* Version 1.6.8 released

2015-03-25  Uwe Schulzweida

	* expr: added support for operator ?: (short ifelse)
	* eof, eof3d: use area weights instead of no weights
	* vertmean, vertavg: changed to weighted means if layer bounds are available

2015-03-23  Uwe Schulzweida

	* expr: added support for operator ?: (short ifelse test version)

2015-03-22  Uwe Schulzweida

	* configure: check whether netCDF4/HDF5 is threadsafe

2015-03-21  Uwe Schulzweida

	* expr: added support for logical operator <=>

2015-03-20  Uwe Schulzweida

	* Remap: renamed env. variable CDO_REMAP_NORMALIZE_OPT to CDO_REMAP_NORM
	* Remap: renamed env. variable CDO_REMAP_SEARCH_RADIUS to CDO_REMAP_RADIUS

2015-03-19  Uwe Schulzweida

	* remapycon:  correct weights only for norm_opt=fracarea

2015-03-18  Uwe Schulzweida

	* expr: added support for logical operators <, >, <=, >=, !=, ==

2015-03-17  Uwe Schulzweida

	* gradsdes: grib index file is empty (introduced in 1.6.7)

2015-03-11  Uwe Schulzweida

	* delname: added wildcard support
	* wildcardmatch(): use fnmatch() if available
	* eofspatial: removed scaling with grid cell area weights (bug fix)
	* eoftime: removed scaling with grid cell area weights (bug fix)

2015-03-10  Uwe Schulzweida

	* ensSTAT: added optional parameter count to count the number of valid values

2015-03-09  Uwe Schulzweida

	* setpartabp, setpartabn: added optional parameter convert to convert the units

2015-02-04  Uwe Schulzweida

	* select: added wildcard support for parameter name and param
	* selname: added wildcard support

2015-01-31  Uwe Schulzweida

	* changed remapnn test to remapdis

2015-01-30  Uwe Schulzweida

        * cdoGenFileSuffix: filter wildcard characters

2015-01-27  Uwe Schulzweida

	* remapnn: Segmentation fault for extrapolation of regular 2D source grids [Bug #5448]

2015-01-21  Uwe Schulzweida

	* New operator: splityearmon - Split in years and months

2015-01-20  Uwe Schulzweida

	* remap: replaced critical section with store_link() by store_weightlinks()

2015-01-06  Uwe Schulzweida

	* intersection: use function sqrt(x) if sqrtl(x) is missing

2015-01-05  Uwe Schulzweida

	* New operator: yseasadd - Add multi-year seasonal time series
	* New operator: yseassub - Subtract multi-year seasonal time series
	* New operator: yseasmul - Multiply multi-year seasonal time series
	* New operator: yseasdiv - Divide multi-year seasonal time series

2014-12-26  Uwe Schulzweida

	* sinfo: limit length of model and institute to CDI_MAX_NAME (bug fix)

2014-12-19  Uwe Schulzweida

	* Seaspctl: changed timestat_date to mean
	* Seaspctl: added support for env. CDO_TIMESTAT_DATE
	* Seasstat: changed timestat_date to mean
	* Timpctl: changed timestat_date to mean
	* Timpctl: added support for env. CDO_TIMESTAT_DATE
	* Timstat: changed timestat_date to mean

2014-12-18  Uwe Schulzweida

	* Timselpctl: changed timestat_date to mean
	* Timselpctl: added support for env. CDO_TIMESTAT_DATE
	* Timselpctl: last output time step is written two times (bug fix)
	* Timselstat: changed timestat_date to mean

2014-12-16  Uwe Schulzweida

	* intlevel3d: works only for regular grids, grid coordinate check disabled (bug fix)

2014-12-15  Uwe Schulzweida

	* Seasstat: added support for env. CDO_TIMESTAT_DATE
	* Timselstat: added support for env. CDO_TIMESTAT_DATE

2014-12-14  Uwe Schulzweida

	* Timstat: added support for env. CDO_TIMESTAT_DATE

2014-12-13  Uwe Schulzweida

	* Runstat: added time bounds

2014-12-12  Uwe Schulzweida

	* using CDI library version 1.6.7
	* Version 1.6.7 released

2014-12-11  Uwe Schulzweida

	* intlevel3d: does not work (bug fix)

2014-12-03  Uwe Schulzweida

	* added File.test.in to test all file formats

2014-12-02  Uwe Schulzweida

	* GRIB_API: segfaults when writing grib2 files [Bug #5351]

2014-11-27  Uwe Schulzweida

	* using CDI library version 1.6.6
	* Version 1.6.6 released

2014-11-25  Uwe Schulzweida

	* merge: check number of timesteps [Bug #5338]

2014-11-24  Uwe Schulzweida

	* Seasstat: added support for time bounds
	* Timstat: added time bounds

2014-11-21  Uwe Schulzweida

	* outputtab: added key nohead and docu

2014-11-20  Uwe Schulzweida

	* outputtab: added key timestep
	* selrec: abort if used in combination with other operators

2014-11-19  Uwe Schulzweida

	* remapycon: fix omp Race Condition

2014-11-12  Uwe Schulzweida

	* using CDI library version 1.6.5.2
	* Version 1.6.5.2 released

2014-11-11  Uwe Schulzweida

	* histcount: doesn't recognize missing values (bug fix)
	* filesdes: doesn't work for GRIB2 files [Bug #5307]

2014-10-31  Uwe Schulzweida

	* using CDI library version 1.6.5.1
	* Version 1.6.5.1 released

2014-10-30  Uwe Schulzweida

	* remapcon: reactivate normalize option destarea

2014-10-29  Uwe Schulzweida

	* remapcon: deactivate call to remap_normalize() (bug fix)

2014-10-26  Uwe Schulzweida

	* replace >#pragma omp atomic update< by >#include "pragma_omp_atomic_update.h"<

2014-10-23  Uwe Schulzweida

	* using CDI library version 1.6.5
	* Version 1.6.5 released

2014-10-21  Uwe Schulzweida

	* sortlevel: added optional parameter -1 to reverse the sorting

2014-10-16  Uwe Schulzweida

	* Ydrunstat: set the year of all output timesteps to the lowest year of the output timesteps

2014-10-15  Uwe Schulzweida

	* cdoAbort: close all open CDI streams

2014-10-06  Uwe Schulzweida

	* gather: renamed to collgrid
	* scatter: renamed to distgrid

2014-09-23  Uwe Schulzweida

	* cat: added support for option -O (overwrite existing output file)

2014-09-19  Uwe Schulzweida

	* --with-fftw3: changed default to no
	* expand gridfile name parameter [Bug #5196]

2014-09-18  Uwe Schulzweida

	* gradsdes: added support for option 365_day_calendar

2014-09-16  Uwe Schulzweida

	* remapnn::grid_search_nbr: removed wrong omp simd pragma (bug fix)

2014-09-04  Uwe Schulzweida

	* vlistCompare: check flag CMP_CODE only if nvars > 1

2014-08-20  Uwe Schulzweida

	* remapycon: added support for concave grid cells

2014-08-19  Uwe Schulzweida

	* remaplaf: changed weight calculation from SCRIP to YAC

2014-08-16  Uwe Schulzweida

	* import_binary: option 365_day_calendar does not work (big fix)

2014-08-13  Uwe Schulzweida

	* lock call to vlistCopyFlag() [Support #5079]

2014-08-11  Uwe Schulzweida

	* select: print progress status

2014-08-10  Uwe Schulzweida

	* gridarea: added support for concave grid cells

2014-08-06  Uwe Schulzweida

	* setpartab: not callable by this name (bug fix)

2014-07-28  Uwe Schulzweida

	* remap_weights_conserv: changed great_circle_type[8] to great_circle_type[32] (bug fix) 
	* remap_define_grid: bug fix for unstructured grids (ndims[1])

2014-07-17  Yvonne Kstermann

	* Filter: OpenMP version

2014-07-12  Uwe Schulzweida

	* sellonlatbox: skip variables with only one grid point

2014-07-12  Uwe Schulzweida

	* select: wrong result when select only one timestep (bug fix)

2014-07-07  Uwe Schulzweida

	* cat: added progress status

2014-06-30  Uwe Schulzweida

	* using CDI library version 1.6.4
	* Version 1.6.4 released

2014-06-30  Uwe Schulzweida

	* Selbox: angle of rotated grid missing (bug fix)

2014-06-19  Uwe Schulzweida

	* Filter: disable zero-padding
	* Detrend: added test
	* added option --use_fftw: used in module filter

2014-06-18  Uwe Schulzweida

	* added option --netcdf_hdr_pad <nbr>: Pad netCDF output header with nbr bytes

2014-06-12  Uwe Schulzweida

	* remapeta: added support for standard name

2014-06-11  Uwe Schulzweida

	* Ymonstat: sorts output by month of year

2014-06-10  Uwe Schulzweida

	* eof3d: set sum weights to 1 (bug fix)
	* eofcoeff: remove scaling with grid cell area weights (bug fix)
	* eofcoeff3d: remove scaling with grid cell area weights (bug fix)

2014-06-02  Uwe Schulzweida

	* tinfo: added support for forecast time axis

2014-05-22  Uwe Schulzweida

	* remap.h: define M_PI [Bug #4845]

2014-05-16  Uwe Schulzweida

	* pstream.h: added include of sys/types [Bug #4810]

2014-05-12  Uwe Schulzweida

	* diff: check NaNs

2014-05-09  Uwe Schulzweida

	* make option -W default

2014-04-24  Uwe Schulzweida

	* Filter: segmentation fault (bug fix)
	* Filter: filters only gridsize-1 grid cells (bug fix)
	* setltype, chltype: added support for GRIB2

2014-04-15  Uwe Schulzweida

	* select/delete: add support for negative timesteps
	* seltimestep: add support for negative timesteps [patch from: Etienne Tourigny]

2014-04-14  Uwe Schulzweida

	* New operator: sealevelpressure - sea level pressure

2014-03-14  Uwe Schulzweida

	* remapcon: check for missing values in normalisation

2014-03-10  Uwe Schulzweida

	* added Option -H to do not append to netCDF "history" global attribute

2014-03-03  Uwe Schulzweida

	* Zonstat: bug fix if input stream contains only zonal data

2014-02-19  Uwe Schulzweida

	* Diff: added number of different values to output

2014-02-18  Uwe Schulzweida

	* using CDI library version 1.6.3
	* Version 1.6.3 released

2014-01-29  Uwe Schulzweida

	* gridFromH5file: skipped if attribute >bounds< is defined [Bug #4411]

2014-01-24  Uwe Schulzweida

	* expr: select variables by name

2014-01-09  Uwe Schulzweida

	* gradsdes: added support for GRIB files >2GB [request: Ingo Kirchner]

2014-01-08  Uwe Schulzweida

	* gradsdes: added overloading of streamInqGinfo() (bug fix for GRIB1)

2014-01-07  Uwe Schulzweida

	* settaxis: added support for negativ time increment

2014-01-03  Uwe Schulzweida

	* Added test/test_Select.sh

2014-01-02 Uwe Schulzweida

	* gradsdes: changed LCC to LCCR in PDEF definition [Bug #4344]

2013-12-09 Uwe Schulzweida

	* cat: "Segmentation fault" if the output file already exist [Bug #4291]

2013-12-04 Uwe Schulzweida

	* gridFromH5file: set fclose degree to H5F_CLOSE_STRONG [Bug #4272]
	* cdoDefineGrid: first call gridFromH5file() for HDF tags

2013-11-29 Uwe Schulzweida

	* eca_csu: added number of csu periods with more than 5days per time period [request: Moritz Maneke]
	* eca_cfd: added number of cfd periods with more than 5days per time period  [request: Moritz Maneke]

2013-11-29 Uwe Schulzweida

	* remapdis: optimization for regular 2D source grids

2013-11-28 Uwe Schulzweida

	* remapbic: optimization for regular 2D source grids

2013-11-27 Uwe Schulzweida

	* remapbil: optimization for regular 2D source grids

2013-11-25  Uwe Schulzweida

	* remapbil: skip explicitly call to sort_add() (weights are sorted implicitly)

2013-11-18  Uwe Schulzweida

	* remaplib: cleanup and preparation for opt. reg2d grids

2013-11-13  Uwe Schulzweida

	* delete: parameter level does not work [Bug #4216]

2013-11-12  Uwe Schulzweida

	* using CDI library version 1.6.2
	* Version 1.6.2 released

2013-11-06  Uwe Schulzweida

	* Added test/test_Remap.sh

2013-10-25  Uwe Schulzweida

	* eca_gsl: start date of growing season is wrong if the length of growing season is zero (bug fix) 

2013-10-21  Uwe Schulzweida

	* splitmon: added optional parameter to set the format string for the month [Feature #4131]
	* Sort: added support for multi level variables (bug fix) [report: Irina Fast]

2013-10-18  Uwe Schulzweida

	* gridarea: replace cell_area_tri() by huiliers_area()
	* outputf: make second parameter (nelem) optional

2013-10-06  Uwe Schulzweida

	* gridarea: numeric inaccuracy for triangles located directly on the pole (bug fix)

2013-09-02  Uwe Schulzweida

	* Consecstat: init vars with 0 (bug fix)
	* Seascount: added support for complex numbers
	* Timcount: added support for complex numbers

2013-08-26  Uwe Schulzweida

	* Timstat: added support for complex numbers

2013-08-09  Uwe Schulzweida

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

2013-08-07  Uwe Schulzweida

	* mastrfu: added missing value support

2013-08-05  Uwe Schulzweida

	* select: added support for key >timestep_of_year<

2013-08-02  Uwe Schulzweida

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

2013-08-01  Uwe Schulzweida

	* added support of ASCII grid description for GRID_LAEA

2013-07-29  Uwe Schulzweida

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

2013-07-08  Uwe Schulzweida

	* split*: use filename extension from input file

2013-06-28  Uwe Schulzweida

	* gridCurvilinearToRegular: set tolerance to 1.e-6

2013-06-28  Uwe Schulzweida

	* using CDI library version 1.6.1
	* Version 1.6.1 released

2013-06-10  Uwe Schulzweida

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

2013-06-03  Uwe Schulzweida

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

2013-05-24  Uwe Schulzweida

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

2013-05-14  Uwe Schulzweida

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

2013-04-19  Uwe Schulzweida

	* gradsdes: added support for netCDF files

2013-04-18  Uwe Schulzweida

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

2013-04-17 Uwe Schulzweida

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

2013-04-10 Uwe Schulzweida

	* 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

	* 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

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

2013-03-19 Uwe Schulzweida

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

2013-03-14 Uwe Schulzweida

	* using CDI library version 1.6.0
	* Version 1.6.0 released

2013-03-01 Uwe Schulzweida

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

2013-02-25 Uwe Schulzweida

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

2013-02-22 Uwe Schulzweida

	* New operator: yearmonmean - yearly mean from monthly data

2013-02-21 Uwe Schulzweida

	* added cdoDefaultFileType to UNCHANGED_RECORD (bug fix)

2013-02-19 Uwe Schulzweida

	* masklonlatbox: added support for curvilinear grids

2013-02-09 Uwe Schulzweida

	* New operator: duplicate  - Duplicates a dataset

2013-02-08 Uwe Schulzweida

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

2013-02-06 Uwe Schulzweida

	* 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

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

2013-02-04 Uwe Schulzweida

	* Added CDO option -W to print extra warning messages

2013-01-30 Uwe Schulzweida

	* 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

        * 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

	* 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

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

2013-01-21 Uwe Schulzweida

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

2013-01-17 Uwe Schulzweida

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

2013-01-11 Uwe Schulzweida

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

2013-01-10 Uwe Schulzweida

	* Settime: set number of output timesteps to unlimited

2013-01-08 Uwe Schulzweida

	* 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

	* using CDI library version 1.5.9
	* Version 1.5.9 released

2012-12-06 Uwe Schulzweida

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

2012-11-27 Uwe Schulzweida

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

2012-11-26 Uwe Schulzweida

	* 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

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

2012-11-15 Uwe Schulzweida

	* 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

	* 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

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

2012-11-07 Uwe Schulzweida

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

2012-10-30 Uwe Schulzweida

	* using CDI library version 1.5.8
	* Version 1.5.8 released

2012-10-29 Uwe Schulzweida

	* mastrfu: set datatype to 32-bit float

2012-10-23 Uwe Schulzweida

	* Fldstat: set weight to 1 if gridsize is 1

2012-10-19 Uwe Schulzweida

	* added operator seinfo

2012-10-17 Uwe Schulzweida

	* 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

	* added operator tee

2012-10-13 Uwe Schulzweida

	* remaplaf: fixed bug in binary_search_int()

2012-10-05 Uwe Schulzweida

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

2012-10-05 Modali Kameswarrao

	* Maggraph update

2012-09-25 Uwe Schulzweida

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

2012-09-13 Uwe Schulzweida

	* Added support for netCDF4(HDF5) formatted SCRIP grids

2012-09-07 Uwe Schulzweida

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

2012-09-04 Uwe Schulzweida

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

2012-09-03 Uwe Schulzweida

	* 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

	* Sinfo: changed output format

2012-08-28 Uwe Schulzweida

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

2012-08-23 Uwe Schulzweida

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

2012-07-26 Uwe Schulzweida

	* 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.