======================================================================

                    H I S T O R Y 

                    doc: Mon Oct 12 16:09:24 2015

                    dlm: Tue Nov 27 17:00:26 2018

                    (c) 2015 A.M. Thurnherr

                    uE-Info: 373 28 NIL 0 0 72 3 2 4 NIL ofnI

======================================================================

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First Released Version (howto does not cover VKE parameterization)

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V1.0:

	Oct 12, 2015:

		- finalized HowTo V1.0 (antsLibVer V6.2, ADCP_tools V1.3)

		- uploaded to Mercurial server

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First Version with Full HowTo (including VKE parameterization)

----------------------------------------------------------------------

V1.1:

	Oct 12, 2015: V1.1beta1

		- added [version.pl]

		- adapted to version.pl: [LADCP_w_ocean] [LADCP_w_CTD]

			[LADCP_VKE] [LADCP_w_postproc]

		- modified [LADCP_w_CTD] to allow processing ASCII CNV files with

		  wrong number of scans in header

	Nov 25-27, 2015:

		- minor mods to [LADCP_w_ocean] to try to get it to work on

		  Windows (R. Robertson)

	Dec 22, 2015:

		- removed Plots/ Documentation/ Dec_17_2010/ Dec_24_2010/

				  Dec_30_2010/ Oct_11_2011/ Jul_04_2011/ from repo

		- moved PostProces.sh to Utilities/ and modified README

	Jan  4, 2016:

		- decreased default vertical resolution to 20m [defaults.pl] [LADCP_w_ocean]

		- removed beta from version [version.pl] [.hg/hgrc]

----------------------------------------------------------------------

First Widely Released Version (many significant improvements)

----------------------------------------------------------------------

V1.2:

	Jan  5, 2016: V1.2beta

		- updated [version.pl]

		- added support for [ADCP_tools_lib.pl]: [version.pl] [LADCP_w_ocean]

	Jan 24, 2016:

		- added QC for mean residuals

		- added QC for dual-head wprofs

		- added automatic editing of bad time lagged data

	Jan 25 -- Mar 8:

		- many bug fixes and small improvements

	Mar 8, 2016:

		- added updated howto pdf

		- updated [version.pl] with new ANTSlib prerequisite version

		- published as V1.2beta

	Mar 9, 2016: V1.2beta2

		- added hab field to .wprof output [LADCP_w_ocean]

	Mar 10, 2016:

		- published

	Mar 13, 2016: V1.2beta3

		- updated [version.pl] [.hg/hgrc]

		- added simple ASCII CTD format [LADCP_w_CTD]

		- added auto directory creation to [defaults.pl]

		- updated howto

		- published V1.2beta3

		- updated [version.pl] [.hg/hgrc] to V1.2beta4

		- added ADCP-file checks in [LADCP_w_ocean]

		- updated howto

	Mar 16, 2016: V1.2beta4

		- published on server		

		- updated [version.pl] to beta5 (gmt5)

		- adapted to GMT5

	Mar 17, 2016: V1.2beta5

		- updated [.hg/hgrc]

		- various plot improvements

		- updated howto

		- published

		- V1.2beta6 [version.pl] [.hg/hgrc]

		- changed surface-wave stat in [LADCP_w_ocean]

	Mar 18-29, 2016: V1.2beta6

		- [LADCP_VKE]:

			- added -k to supply external eps

			- re-designed QC checks (slope estimates)

			- several other minor improvements

			- [LADCP_wspec]:

				- added median # of samples to output

		- [LADCP_w_CTD]:

			- added support for $ENV{VERB}

		- [LADCP_w_ocean]

			- added -r)ms residual filter with 4cm/s default cutoff

			- fixed a couple of minor bugs (Sv correction had been disabled)

			- replaced CTD w with CTD acceleration in wprof plots

	Mar 29, 2016: V1.2beta6

		- update antsMinLib to 6.6, perl-tools to 1.5 [version.pl]

		- updated howto

		- exported [default_paths.pl] from [defaults.pl]

	Mar 30, 2016: V1.2beta7

		- updated [version.pl] [.hg/hgrc]

 		- [LADCP_w_CTD]: added station as optional 3rd header field in

		   				 ASCII format

	Mar 31, 2016:

		- improved version %PARAMs in all utilities

		- [LADCP_VKE]

			- added averaging of spectra (inc. setting PARAMs)

			- improved %PARAMs (also in [LADCP_wspec])

			- fixed slight bug in [LADCP_wspec]

			- removed code to generate different output names on -d/-u

			- added -q

	Apr 3, 2016:

		- reduced low-p0 cutoff from 1e-7 to 5e-8 in [LADCP_VKE]

		- similarly reduced equatorial band from 5 to 3 degrees

	Apr  6, 2016:

		- fixed GMT-5 related bug in [LADCP_w_ocean]

		- increased calibration constant by 20% in [LADCP_VKE]

		- updated howto

		- published V1.2beta7

	Apr 14, 2016: V1.2beta8

		- [LADCP_w_postproc] improved warning messages

	Apr 16, 2016:

		- [LADCP_VKE] allow for nans in LADCP_wspec output

		- updated [version.pl]

	May 12, 2016:

		- updated version to 1.2

		- updated HowTo

		- published

----------------------------------------------------------------------		

Adding Corrections For Beam-Pointing Errors

----------------------------------------------------------------------

V1.3:

	May 12, 2016:

		- updated [version.pl]

		- [LADCP_w_ocean] added fields to wsamp output

	May 17-18, 2015:

		- [LADCP_w_ocean] added fields to wsamp output

		- modified _wprof fig (mean instead of rms tilts)

		- minor mods elsewhere (e.g. version info in all plots)

		- added new plots [defaults.pl] requiring mods to [LADCP_w_ocean]:

			- [plot_acceleration_residuals.pl]

			- [plot_attitude_biases_w.pl]

			- [plot_attitude_residuals.pl]

			- [plot_residual_profs.pl]

		- removed assumption of 1500m/s ADCP soundspeed setting (various files)

		- added correct w12, w34 for earth velocity data

	May 19, 2016:

		- updated to ADCP_tools V1.6 (coord trans interface change)

	May 24: 2016:

		- implemented bin-depth caching

		- improved LADCP_w_postproc plot

		- improved various plots (esp. for partial-depth casts)

	May 25, 2016:

		- updated version to V1.3beta1 [version.pl] [.hg/hgrc]

		- published

	May 26, 2016: V1.3beta2

		- updated version to V1.3beta2 [version.pl] [.hg/hgrc]

		- udated ANTS_tools lib to V1.7 (beam interpolation)

		- adapted [LADCP_w_ocean] to beam interpolation

		- minor improvement to [LADCP_w_postproc]

		- improved [plot_wprof.pl]

	Jun  1, 2016

		- improvements to [LADCP_w_ocean]

		- added [default_output.pl]

		- added [plot_residuals12.pl] [plot_residuals34.pl]

	Jun  2, 2016:

		- minor improvement and bug fix in [LADCP_w_ocean]

	Jun  3, 2016:

		- minor bug fix in [LADCP_w_ocean]

	Jun  6, 2016:

		- minor improvement in [LADCP_w_ocean] [defaults.pl] [edit_data.pl]

	Jun  8, 2016:

		- removed plot_attitude_biases_w.pl

		- slight improvement to [plot_attitude_residuals.pl]

	Jun 11, 2016:

		- began debugging w12 & w34 for Earth-coord data [LADCP_w_ocean]

	Jul  7, 2016:

		- major BUG in [LADCP_w_ocean] (beam-pair velocities for Earth

		  coord data)

	Jul 12, 2016:

		- docu in [defaults.pl]		  

	Jul 29, 2016:

		- minor plotting bug in [LADCP_w_CTD]

	Jul 31, 2016:

		- minor bug in [LADCP_w_ocean] [defaults.pl]		  

	Aug  5, 2016:

		- committed version found on whoosher after repair

		- manually uploaded from ECOGIG cruise laptop:

			- [LADCP_w_ocean] 	changes since Jun 11, 2016

			- [defaults.pl]		changes since Jun  2, 2016

			- [LADCP_w_CTD]		changes since May 26, 2016

        - updated [version.pl] to require ANTSlib V6.7

        - updated HISTORY

	Aug 16, 2016:

		- [LADCP_VKE] increased -l default 1.2e-7 based on UK2.5 SR1

		  			  repeat section

	Dec 22, 2016:

		- [LADCP_w_ocean] moved $opt_p to [defaults.pl]		  			  

	Dec 23, 2016:

		- [LADCP_w_ocean] minor bug

	Sep  1, 2016:

		- [LADCP_VKE] changed -l to mean epsilon, and increased value to

					  1e-10

	Mar  6, 2017:

		- [LADCP_w_ocean] minor bug

		- [time_lag.pl] minor bug

	Mar  7, 2017:

		- added time lines to [plot_time_lags.pl]

	Mar  9, 2017:

		- tightened timelag editing condition in [time_lag.pl]

		- updated [HISTORY]

	Mar 12, 2017:

		- adapted to antslib V6.8 [version.pl]

		- adapted ADCP_tools to V1.9

		- increased -o default from 20 to 40m

		- updated to V1.3

	Mar 15, 2017:

		- added [loadANTS.pl] for V1.3

		- updated howto

	Mar 16, 2017:

		- published

----------------------------------------------------------------------		

	Oct 3, 2017:

		- added -q option to LADCP_w_CTD for reprocessing as 1Hz files

	Oct 12, 2017:

		- re-wrote code in [LADCP_w_ocean] to deal with earth coordinates

		  (MAJOR BUG FIX)

	Oct 13, 2017:

		- bugfix in [edit_data.pl]

	Oct 17, 2017:

		- improvements and bugfix in [LADCP_VKE]

	Nov 26, 2017:

		- significant bug fixes in [LADCP_w_ocean] related to

			- ping-coherent residual removal

			- bad beam

	Nov 27, 2017:

		- improved gap heuristics in [time_series.pl]

		- added @valid_ensmeble_range [defaults.pl]

	Nov 28, 2017:

		- increased version to V1.4 [version.pl] [.hg/hgrc]

		- worked on updating howto

		- improvements to [LADCP_w_ocean]

		- removed wcorr plot from [LADCP_w_postproc]

	Nov 29, 2017:

		- replaced opt_i by initial_time_lag in [defaults.pl]

	Dec  9, 2017:		

		- removed common options from [LADCP_w_ocean] [LADCP_w_postproc]

		  [LADCP_wspec] [LADCP_w_CTD] [LADCP_VKE]

	Dec 14, 2017:		

		- improvements to [LADCP_wspec]

	Dec 17, 2017:

		- added dependencies to [LADCP_w_ocean] [LADCP_w_CTD]

	Mar  8, 2018:

		- improvements to [LADCP_w_CTD]

	Mar  9, 2018:

		- improvements to [LADCP_w_CTD]

	Mar 20, 2018:

		- added blue background color for in-ice profiles in [plot_wprof.pl]

		- fixed acceleration unit error in [plot_wprof.pl]

	Mar 22, 2018:

		- adapted howto

		- massively improved time-lagging heuristic [time_lag.pl]

		- improved [plot_time_lags.pl]

	Mar 27, 2018:

		- bugfix to new time lagging heuristic in [time_lag.pl]

	Apr 24, 2018:

		- improvements to [LADCP_w_ocean] [LADCP_VKE] [defaults.pl]

	Apr 25, 2018:

		- improvement to [LADCP_VKE]

	May  1, 2018:

		- added reflr_u filter in [LADCP_w_ocean] [edit_data.pl] [time_series.pl]

		- added ambiguity velocity check in [LADCP_w_ocean]

	May  2, 2018:

	 	- bug fixes in [LADCP_w_ocean], related to

	 		- reflr threshold

	 		- PPI

	 	- adapted [defaults.pl] to reflr_u filter

	May 13, 2018:

		- fixed bug in [LADCP_wspec]

	May 16, 2018:

		- improvement to [LADCP_wspec]

	May 22, 2018:

		- improvement to [LADCP_w_CTD]

	Jul 24, 2018:

		- improvement to [LADCP_w_CTD]

	Sep 13, 2018:

		- added '.' to library path in [version.pl]

	Oct  4, 2018:

		- improvements to [LADCP_w_CTD]

	Oct  5, 2018:

		- improvements and bugfix in [LADCP_w_CTD]

	Oct 31, 2018:

		- improvements to [LADCP_w_postproc]

	Nov  1, 2018:

		- improvements to [LADCP_w_postproc]

	Nov  2, 2018:

		- 2-beam residuals bug fix in [LADCP_w_ocean]

	Nov 17, 2018:

		- updated [HISTORY]

		- updated prerequisites in [version.pl]

		- updated [LADCP_w_howto.pdf]

		- updated [.hg/hgrc]