Feature #2421 update base image

[georgemccabe]

DO NOT MERGE UNTIL REMAINING METPLUS USE CASE ISSUE HAS BEEN RESOLVED

Expected Differences

• 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:
  

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

Confirm differences in test output are expected/acceptable

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

• Do these changes include sufficient testing updates? [Yes]

• Will this PR result in changes to the test suite? [Yes]
  
  If yes, describe the new output and/or changes to the existing output:
  

• Please complete this pull request review by 2/13/2023.
  

Pull Request Checklist

See the METplus Workflow for details.

• Review the source issue metadata (required labels, projects, and milestone).
• Complete the PR definition above.
• Ensure the PR title matches the feature or bugfix branch name.
• Define the PR metadata, as permissions allow.
  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.
• After the PR is approved, merge your changes. If permissions do not allow this, request that the reviewer do the merge.
• Close the linked issue and delete your feature or bugfix branch from GitHub.

[JohnHalleyGotway]

I approve of these changes.

• I inspected the 7 modified files and the changes look reasonable to me.
• While all the unit tests ran, several differences in the output are flagged, and they care shown below. None of them are problematic.
  • Very small numeric differences in partial sums and wavelet decompositions.
  • Some larger diffs in observation values derived by PB2NC, but still less than 0.01.
  • Diffs in png image files, but visual inspection reveals no visual differences.

egrep -i "file1:|ERROR:" comp_dir.log  | egrep -B1 ERROR
file1: /data/output/met_test_truth/grid_stat/grid_stat_GFS_FOURIER_240000L_20120410_000000V.stat
ERROR: found     8 differences in row type CNT          column FBAR          - max abs: 0.00000000000000008326 
ERROR: found     8 differences in row type CNT          column OBAR          - max abs: 0.00000000000000002775 
ERROR: found     8 differences in row type CNT          column ME            - max abs: 0.000000000000000013115 
ERROR: found     8 differences in row type CNT          column ME2           - max abs: 0.0000000000000000000000000000000022368 
ERROR: found     8 differences in row type SAL1L2       column FABAR         - max abs: 0.00000000000000006939 
ERROR: found     8 differences in row type SAL1L2       column OABAR         - max abs: 0.0000000000000000763 
ERROR: found     8 differences in row type SL1L2        column FBAR          - max abs: 0.00000000000000008326 
ERROR: found     8 differences in row type SL1L2        column OBAR          - max abs: 0.00000000000000002775 
ERROR: failed tests for CNT: num
ERROR: failed tests for SAL1L2: num
ERROR: failed tests for SL1L2: num
file1: /data/output/met_test_truth/grid_stat/grid_stat_GFS_FOURIER_240000L_20120410_000000V_pairs.nc
ERROR: found     2 differences in var FCST_HGT_P500_FULL_WV1_0-72            - max abs: 0.0004882812 
--
file1: /data/output/met_test_truth/mode_graphics/mode_120000L_20050807_120000V_000000A_obj_obs_simple.png
ERROR: diff error:
file1: /data/output/met_test_truth/mode_graphics/mode_120000L_20050807_120000V_120000A_obj_obs_simple.png
ERROR: diff error:
file1: /data/output/met_test_truth/mode_graphics/mode_240000L_20050808_000000V_240000A_obj_obs_simple.png
ERROR: diff error:
--
file1: /data/output/met_test_truth/pb2nc_indy/nam.20210311.t00z.prepbufr.tm00.pbl.nc
ERROR: found    34 differences in var obs_val                                - max abs: 0.008544922 
--
file1: /data/output/met_test_truth/pb2nc_indy/ndas.20120409.t12z.prepbufr.tm00.var_all.nc
ERROR: found     1 differences in var obs_val                                - max abs: 0.001953125 
--
file1: /data/output/met_test_truth/plot_tc/ABS_AMAX_WIND-BMAX_WIND_boxplot.png
ERROR: diff error:
file1: /data/output/met_test_truth/plot_tc/TK_ERR_boxplot.png
ERROR: diff error: