#818 Support for PDS3 files

[Jeremy Faden]

We've resolved to support PDS3 files using Todd King's PDS library, and I figured out how to get a parsed Document from PDS3 label files, making it relatively easy to write an Autoplot plugin to support this. I've written initial code which supports some example files, and I expect to be testing this and completing support over the next month, releasing in v2024a_1.

[Jeremy Faden]

Initial support:

• https://pds-ppi.igpp.ucla.edu/data/JNO-J_SW-JAD-5-CALIBRATED-V1.0/DATA/2016/2016240/ELECTRONS/JAD_L50_LRS_ELC_ANY_DEF_2016240_V01.LBL?SC_POS_R&X=DIM0_UTC
• https://pds-ppi.igpp.ucla.edu/data/CO-E_SW_J_S-MAG-4-SUMM-1SECAVG-V2.0/DATA/2000/00183_00274_FGM_RTN_1S.LBL?BTOTAL&X=TIME
• vap+inline:offset_time=getDataSet('https://pds-ppi.igpp.ucla.edu/data/DS1-C-PEPE-2-EDR-BORRELLY-V1.0/DATA/ELC01262_B.LBL?RECORD_OFFSET_TIME')&measurement_start_time=getDataSet('https://pds-ppi.igpp.ucla.edu/data/DS1-C-PEPE-2-EDR-BORRELLY-V1.0/DATA/ELC01262_B.LBL?MEASUREMENT_START_TIME')&azimuth_0_data=getDataSet('https://pds-ppi.igpp.ucla.edu/data/DS1-C-PEPE-2-EDR-BORRELLY-V1.0/DATA/ELC01262_B.LBL?AZIMUTH_0_DATA&X=RECORD_OFFSET_TIME')&link(add(measurement_start_time,offset_time),azimuth_0_data)

[Jeremy Faden]

This still doesn't work: https://pds-ppi.igpp.ucla.edu/data/GO-J-PWS-2-EDR-WAVEFORM-80KHZ-V1.0/DATA/C032095/80KHZ_0320950402.LBL

[Jeremy Faden]

Chris pointed out this file, which results in a NullPointerException:
https://pds-ppi.igpp.ucla.edu/data/GO-J-PWS-5-DDR-PLASMA-DENSITY-FULL-V1.0/DATA/00_JUPITER/FPE_1996_05_25_V01.LBL

[Jeremy Faden]

Larry mentioned that the code should look in the root directory for an included file when it is not found in the same directory as the label. We should identify a file for this.

[Jeremy Faden]

https://pds-ppi.igpp.ucla.edu/data/GO-J-PWS-5-DDR-PLASMA-DENSITY-FULL-V1.0/DATA/00_JUPITER/FPE_1996_05_25_V01.LBL is an example with variable byte-length records. This is not supported, yet. (I'm still learning PDS3...) Also it's time I read the PDS3 documentation... (I'll use the docs at https://pds.nasa.gov/datastandards/pds3/standards, hope that's the right one.)

[Jeremy Faden]

Here's a case where the label appears at the top of the data table: https://archives.esac.esa.int/psa/ftp/VENUS-EXPRESS/MAG/VEX-V-Y-MAG-4-V1.0/DATA/CAPTORBIT_S004/MAG_20060424_DOY114_S004_V1.TAB

[Jeremy Faden]

Why doesn't "WFR_TIME_SERIES" show up as an option:
https://pds-ppi.igpp.ucla.edu/data/CO-V_E_J_S_SS-RPWS-2-REFDR-WFRFULL-V1.0/DATA/RPWS_WAVEFORM_FULL/T20000XX/T2000037/T2000037_25HZ4_WFRFR.LBL

Also, there is "OFFSET" which is probably not supported either, but could easily.

[Jeremy Faden]

I noticed that 1-byte integers weren't implemented. This is added.

I need to find examples of IEEE_COMPLEX and 8-byte IEEE_REAL encodings.

[Jeremy Faden]

https://pds-ppi.igpp.ucla.edu/data/CO-V_E_J_S_SS-RPWS-2-REFDR-WFRFULL-V1.0/DATA/RPWS_WAVEFORM_FULL/T20000XX/T2000037/T2000037_25HZ4_WFRFR.LBL
still isn't useful for doing FFTPower, because there are no timetags.