This is nco.info, produced by makeinfo version 7.1 from nco.texi.

INFO-DIR-SECTION netCDF
START-INFO-DIR-ENTRY
* NCO::        User Guide for the netCDF Operator suite
END-INFO-DIR-ENTRY

This file documents NCO, a collection of utilities to manipulate and
analyze netCDF files.

   Copyright © 1995-2024 Charlie Zender

   This is the first edition of the ‘NCO User Guide’,
and is consistent with version 2 of ‘texinfo.tex’.

   Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3 or
any later version published by the Free Software Foundation; with no
Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.  The
license is available online at <http://www.gnu.org/copyleft/fdl.html>

   The original author of this software, Charlie Zender, wants to
improve it with the help of your suggestions, improvements, bug-reports,
and patches.
Charlie Zender <surname at uci dot edu> (yes, my surname is zender)
3200 Croul Hall
Department of Earth System Science
University of California, Irvine
Irvine, CA 92697-3100


Indirect:
nco.info-1: 1118
nco.info-2: 305309
nco.info-3: 611186
nco.info-4: 905102

Tag Table:
(Indirect)
Node: Top1118
Node: Foreword2821
Node: Summary7987
Node: Introduction8794
Node: Availability9082
Ref: Availability-Footnote-111263
Node: How to Use This guide11675
Node: Compatability13490
Ref: Compatability-Footnote-119036
Ref: Compatability-Footnote-219184
Node: Windows Operating System19390
Ref: Windows Operating System-Footnote-121992
Node: Symbolic Links22233
Node: Libraries24249
Ref: Libraries-Footnote-125408
Node: netCDF2/3/4 and HDF4/5 Support25592
Ref: netCDF2/3/4 and HDF4/5 Support-Footnote-136589
Ref: netCDF2/3/4 and HDF4/5 Support-Footnote-236880
Ref: netCDF2/3/4 and HDF4/5 Support-Footnote-337246
Ref: netCDF2/3/4 and HDF4/5 Support-Footnote-437368
Ref: netCDF2/3/4 and HDF4/5 Support-Footnote-538449
Node: Help Requests and Bug Reports38943
Node: Strategies43845
Node: Philosophy44243
Node: Climate Model Paradigm45781
Node: Temporary Output Files46420
Ref: Temporary Output Files-Footnote-151640
Ref: Temporary Output Files-Footnote-251758
Node: Appending Variables51867
Ref: Appending Variables-Footnote-153960
Ref: Appending Variables-Footnote-254145
Node: Simple Arithmetic and Interpolation54302
Node: Statistics vs Concatenation55057
Ref: Statistics vs Concatenation-Footnote-156272
Ref: Statistics vs Concatenation-Footnote-256549
Node: Concatenation56936
Node: Averaging60612
Node: Interpolating62097
Node: Large Numbers of Files62625
Ref: Large Numbers of Files-Footnote-168622
Node: Large Datasets68958
Node: Memory Requirements71887
Node: Single and Multi-file Operators73338
Ref: Single and Multi-file Operators-Footnote-179127
Node: Memory for ncap279293
Node: Performance80785
Node: Shared features82784
Node: Internationalization84409
Node: Metadata Optimization84993
Node: OpenMP Threading86954
Node: Command Line Options91015
Ref: Command Line Options-Footnote-193512
Node: Truncating Long Options93805
Node: Multi-arguments95501
Ref: Multi-arguments-Footnote-199900
Node: Sanitization of Input100197
Node: Specifying Input Files102868
Ref: Specifying Input Files-Footnote-1112303
Node: Specifying Output Files112648
Node: Remote storage114445
Ref: Remote storage-Footnote-1120094
Ref: Remote storage-Footnote-2120323
Ref: Remote storage-Footnote-3120677
Node: OPeNDAP121114
Ref: OPeNDAP-Footnote-1127529
Ref: OPeNDAP-Footnote-2128110
Ref: OPeNDAP-Footnote-3128580
Ref: OPeNDAP-Footnote-4128831
Ref: OPeNDAP-Footnote-5129223
Node: Retaining Retrieved Files129488
Node: File Formats and Conversion131752
Node: File Formats132951
Ref: File Formats-Footnote-1137233
Node: Determining File Format137425
Node: File Conversion140986
Ref: File Conversion-Footnote-1142762
Node: Autoconversion143005
Node: Zarr and NCZarr147452
Node: Large File Support151193
Ref: Large File Support-Footnote-1152736
Node: Subsetting Files152774
Ref: Subsetting Files-Footnote-1168363
Node: Subsetting Coordinate Variables168598
Node: Group Path Editing171810
Node: Flattening Groups173992
Node: Moving Groups179132
Ref: Moving Groups-Footnote-1181323
Node: Dismembering Files181512
Node: Checking CF-compliance189657
Ref: Checking CF-compliance-Footnote-1197037
Node: C and Fortran Index Conventions197193
Node: Hyperslabs199000
Node: Stride205781
Node: Record Appending209122
Node: Subcycle212924
Ref: Subcycle-Footnote-1216905
Node: Interleave217015
Node: Multislabs222457
Node: Wrapped Coordinates230409
Node: Auxiliary Coordinates233347
Node: Grid Generation240607
Ref: Grid Generation-Footnote-1267993
Ref: Grid Generation-Footnote-2268455
Node: Regridding269044
Node: Climatology and Bounds Support299864
Node: UDUnits Support305309
Node: Rebasing Time Coordinate314852
Node: Multiple Record Dimensions317909
Node: Missing Values320234
Ref: Missing Values-Footnote-1326170
Ref: Missing Values-Footnote-2326415
Node: Chunking326524
Ref: Chunking-Footnote-1345156
Node: Compression345406
Ref: fgr:qnt_cr_dfl357824
Ref: fgr:qnt_cr_bz2366425
Ref: fgr:qnt_cr_zst368896
Ref: Compression-Footnote-1369934
Ref: Compression-Footnote-2370058
Ref: Compression-Footnote-3370146
Ref: Compression-Footnote-4370242
Ref: Compression-Footnote-5370805
Ref: Compression-Footnote-6371022
Node: Linear Packing371213
Node: Precision-Preserving Compression372762
Ref: Precision-Preserving Compression-Footnote-1400578
Ref: Precision-Preserving Compression-Footnote-2400948
Ref: Precision-Preserving Compression-Footnote-3401370
Ref: Precision-Preserving Compression-Footnote-4402489
Ref: Precision-Preserving Compression-Footnote-5403857
Node: Deflation404055
Node: MD5 digests406300
Node: Buffer sizes410277
Ref: Buffer sizes-Footnote-1411575
Node: RAM disks411699
Node: Unbuffered I/O416712
Node: Packed data418011
Ref: Packed data-Footnote-1425785
Node: Operation Types425962
Node: Type Conversion433682
Node: Automatic type conversion434948
Ref: Automatic type conversion-Footnote-1441758
Ref: Automatic type conversion-Footnote-2441781
Ref: Automatic type conversion-Footnote-3441974
Node: Promoting Single-precision to Double442178
Ref: Promoting Single-precision to Double-Footnote-1461091
Ref: Promoting Single-precision to Double-Footnote-2461556
Ref: Promoting Single-precision to Double-Footnote-3462049
Ref: Promoting Single-precision to Double-Footnote-4462349
Ref: Promoting Single-precision to Double-Footnote-5462454
Node: Manual type conversion462518
Node: Batch Mode463503
Node: Global Attribute Addition464664
Node: History Attribute467183
Ref: History Attribute-Footnote-1470813
Node: File List Attributes471062
Node: CF Conventions472866
Node: ARM Conventions489013
Node: Operator Version491128
Node: Reference Manual492286
Node: ncap2 netCDF Arithmetic Processor493380
Node: Syntax of ncap2 statements499115
Node: Expressions500487
Node: Dimensions507847
Node: Left hand casting510096
Node: Arrays and hyperslabs514898
Node: Attributes521326
Node: Value List525086
Node: Number literals526341
Node: if statement530294
Node: Print & String methods532518
Node: Missing values ncap2536644
Node: Methods and functions541730
Node: RAM variables549022
Node: Where statement550303
Node: Loops555627
Node: Include files556975
Node: Sort methods558199
Node: UDUnits script569556
Node: Vpointer573271
Node: Irregular grids577737
Node: Bilinear interpolation583266
Node: GSL special functions587516
Ref: GSL special functions-Footnote-1609866
Node: GSL interpolation611186
Node: GSL least-squares fitting613266
Node: GSL statistics617322
Node: GSL random number generation621095
Node: Examples ncap2625601
Node: Intrinsic mathematical methods633169
Ref: Intrinsic mathematical methods-Footnote-1638522
Ref: Intrinsic mathematical methods-Footnote-2639381
Node: Operator precedence and associativity639454
Node: ID Quoting642006
Node: make_bounds() function644547
Node: solar_zenith_angle function645791
Node: ncatted netCDF Attribute Editor647153
Ref: ncatted netCDF Attribute Editor-Footnote-1667722
Node: ncbo netCDF Binary Operator668803
Ref: ncbo netCDF Binary Operator-Footnote-1682570
Ref: ncbo netCDF Binary Operator-Footnote-2682759
Ref: ncbo netCDF Binary Operator-Footnote-3683119
Ref: ncbo netCDF Binary Operator-Footnote-4683179
Ref: ncbo netCDF Binary Operator-Footnote-5683251
Ref: ncbo netCDF Binary Operator-Footnote-6683457
Node: ncclimo netCDF Climatology Generator683814
Ref: ncclimo netCDF Climatology Generator-Footnote-1762286
Ref: ncclimo netCDF Climatology Generator-Footnote-2762697
Ref: ncclimo netCDF Climatology Generator-Footnote-3762964
Node: ncecat netCDF Ensemble Concatenator763274
Node: nces netCDF Ensemble Statistics772888
Ref: nces netCDF Ensemble Statistics-Footnote-1783014
Ref: nces netCDF Ensemble Statistics-Footnote-2783292
Node: ncflint netCDF File Interpolator783815
Node: ncks netCDF Kitchen Sink792645
Ref: ncks netCDF Kitchen Sink-Footnote-1864937
Ref: ncks netCDF Kitchen Sink-Footnote-2865255
Ref: ncks netCDF Kitchen Sink-Footnote-3865626
Node: Filters for ncks865741
Node: ncpdq netCDF Permute Dimensions Quickly881019
Ref: ncpdq netCDF Permute Dimensions Quickly-Footnote-1903026
Ref: ncpdq netCDF Permute Dimensions Quickly-Footnote-2903131
Ref: ncpdq netCDF Permute Dimensions Quickly-Footnote-3903712
Node: ncra netCDF Record Averager905102
Node: ncrcat netCDF Record Concatenator915042
Node: ncremap netCDF Remapper919639
Ref: ncremap netCDF Remapper-Footnote-11064488
Ref: ncremap netCDF Remapper-Footnote-21064899
Ref: ncremap netCDF Remapper-Footnote-31064982
Ref: ncremap netCDF Remapper-Footnote-41065124
Ref: ncremap netCDF Remapper-Footnote-51065450
Ref: ncremap netCDF Remapper-Footnote-61065917
Ref: ncremap netCDF Remapper-Footnote-71066203
Node: ncrename netCDF Renamer1066277
Node: ncwa netCDF Weighted Averager1082921
Ref: ncwa netCDF Weighted Averager-Footnote-11088339
Ref: ncwa netCDF Weighted Averager-Footnote-21088480
Node: Mask condition1088686
Ref: Mask condition-Footnote-11090161
Node: Normalization and Integration1090361
Ref: Normalization and Integration-Footnote-11096166
Ref: Normalization and Integration-Footnote-21096240
Ref: Normalization and Integration-Footnote-31096364
Node: Contributing1096533
Ref: Contributing-Footnote-11097268
Node: Contributors1097682
Node: Citation1101970
Node: Proposals for Institutional Funding1103386
Node: Quick Start1104561
Node: Daily data in one file1105038
Node: Monthly data in one file1106460
Node: One time point one file1108122
Node: Multiple files with multiple time points1109079
Node: CMIP5 Example1109571
Node: Combine Files1112307
Node: Global Distribution of Long-term Average1121761
Ref: fgr:glb1121997
Node: Annual Average over Regions1126773
Ref: fgr:anl1126983
Node: Monthly Cycle1139881
Ref: fgr:mon1140040
Node: Regrid MODIS Data1147105
Node: Add Coordinates to MODIS Data1154665
Node: Permute MODIS Coordinates1156667
Node: Parallel1158604
Node: CCSM Example1158956
Node: mybibnode1171641
Ref: ZeM071171766
Ref: Zen081171997
Ref: WZJ071172205
Ref: ZMW061172591
Ref: ZeW071172831
Ref: WZJ061173246
Ref: WZJ0731173436
Ref: WZJ0741173884
Ref: WZJ0811174086
Ref: WZJ0911174366
Ref: PFT881174584
Node: General Index1174711

End Tag Table


Local Variables:
coding: utf-8
End:
