Bugfix #2525 nhdr 1 off

[hsoh-u]

Expected Differences

• The hid is the index for header. The header count is hid plus 1.

• Use -9999. as the missing value for the masked value (1.e20)

• Removed the log message

• Do these changes introduce new tools, command line arguments, or configuration file options? [No]
  
  If yes, please describe:
  

• Do these changes modify the structure of existing or add new output data types (e.g. statistic line types or NetCDF variables)? [No]
  
  If yes, please describe:
  

Pull Request Testing

• Describe testing already performed for these changes:
  

/d1/personal/hsoh/git/pull_request/MET_bugfix_2525_nhdr_1_off/bin/plot_point_obs 'PYTHON_NUMPY=/d1/personal/biswas/METplus_TCI/parm/use_cases/model_applications/land_surface/PointStat_fcstCESM_obsFLUXNET2015_TCI/fluxnet2015_tci.py /d1/personal/biswas/feature_2011_TCI_from_CESM_FLUXNET2015/model_applications/land_surface/F2015_LoCo_AllChains_F2015.nc4 JJA' python-point-data.ps -v 3

before

DEBUG 2: Processing 177 observations at 176 locations.
DEBUG 1: Creating postscript file: python-point-data.ps
DEBUG 3: For point data group 1, plotting 177 locations for 177 observations.
DEBUG 2: Finished plotting 177 locations for python-point-data.ps.

after

DEBUG 2: Processing 177 observations at 177 locations.
DEBUG 1: Creating postscript file: python-point-data.ps
DEBUG 3: For point data group 1, plotting 177 locations for 177 observations.
DEBUG 2: Finished plotting 177 locations for python-point-data.ps.

• Recommend testing for the reviewer(s) to perform, including the location of input datasets, and any additional instructions:
  

METplus use case

• Do these changes include sufficient documentation updates, ensuring that no errors or warnings exist in the build of the documentation? [No]

• Do these changes include sufficient testing updates? [No]

• Will this PR result in changes to the test suite? [No]
  
  If yes, describe the new output and/or changes to the existing output:
  

• Please complete this pull request review by [Fill in date].
  

Pull Request Checklist

See the METplus Workflow for details.

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• Complete the PR definition above.
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  Select: Reviewer(s)
  Select: Organization level software support Project or Repository level development cycle Project
  Select: Milestone as the version that will include these changes
• After submitting the PR, select Development issue with the original issue number.
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[DanielAdriaansen]

I approve. Thanks @hsoh-u