CrIMSS
This presentation is the property of its rightful owner.
Sponsored Links
1 / 26

CrIMSS EDR Performance Assessment for Focus Day Sept. 20, 2012 Algorithm and Data Products Team PowerPoint PPT Presentation


  • 66 Views
  • Uploaded on
  • Presentation posted in: General

CrIMSS EDR Performance Assessment for Focus Day Sept. 20, 2012 Algorithm and Data Products Team March 12, 2013. Operational Code Updates and Test Data. All operational code updates to MX 7.1 based on Mike Wilson’s note “MX7_by_upgrade.docx” Test data sets include CrIS SDRs: 2692 granules

Download Presentation

CrIMSS EDR Performance Assessment for Focus Day Sept. 20, 2012 Algorithm and Data Products Team

An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -

Presentation Transcript


Crimss edr performance assessment for focus day sept 20 2012 algorithm and data products team

CrIMSS EDR Performance Assessment for Focus Day Sept. 20, 2012

Algorithm and Data Products Team

March 12, 2013


Operational code updates and test data

Operational Code Updates and Test Data

  • All operational code updates to MX 7.1 based on Mike Wilson’s note “MX7_by_upgrade.docx”

  • Test data sets include

    • CrIS SDRs: 2692 granules

    • ATMS-REMAP-SDRs: 2692 granules

    • Surface Pressure/Land Fraction data: 2692 files

    • ECMWF match-up validation data: 2656 files

    • 2656 granules are used for performance evaluation


Offline science code updates and test data

Offline Science Code Updates and Test Data

  • Offline science code updates to MX 7.1 based on Mike Wilson’s note “MX7_by_upgrade.docx”

  • Test data sets provided by STAR/NOAA

    • CrIS SDRs: 2673 granules

    • ATMS-REMAP-SDRs: 2698 granules

    • Surface Pressure/Land Fraction data: 2698 files

    • ECMWF match-up validation data: 2698 files

    • 3 CrIS SDR granules with read errors, so only 2670 granules are used for performance evaluation


Focus day data sets on the g ada vs star noaa

Focus Day Data Sets on the G-ADA vs. STAR/NOAA

  • Focus Day data sets are not exactly matched on the G-ADA vs STAR/NOAA

    • Latitude/Longitude, CrIS SDRs and ATMS-REMAP-SDRs are not exactly matched


Mw and mw ir retrieval yields with scene classification from offline science code

MW and MW+IR Retrieval Yields with Scene Classification from Offline Science Code

Total granules: 2670


Mw and mw ir retrieval yields with scene classification from g ada code

MW and MW+IR Retrieval Yields with Scene Classification from G-ADA Code

Total granules: 2656


Crimss edr performance assessment for focus day sept 20 2012 algorithm and data products team

Yield Comparisons between STAR/NOAA and NG Offline ‘Mx7.1’ Science Code Are Similar for IR+MW Convergence

IR+MW

MW-only

  • Numbers taken from Mike Wilson’s STAR presentation (108 granule subset representing global conditions)

  • Investigating differences between QC(1) and QC(5)


The g ada ascending t500 w500 maps

The G-ADA Ascending T500 & W500 Maps

Xia-Lin Ma, NGAS


The g ada descending t500 w500 maps

The G-ADA Descending T500 & W500 Maps

Xia-Lin Ma, NGAS


The g ada ascending descending skin temp maps

The G-ADA Ascending /Descending Skin Temp Maps

Xia-Lin Ma, NGAS


Crimss edr performance assessment for focus day sept 20 2012 algorithm and data products team

G-ADA Mx7.1 Retrievals: Temperature and Moisture Bias and RMS for ClearOcean Scenes

Xia-Lin Ma, NGAS


G ada mx7 1 retrievals temperature and moisture bias and rms for clear land or ice mass scenes

G-ADA Mx7.1 Retrievals: Temperature and Moisture Bias and RMS for Clear Land or Ice Mass Scenes

Xia-Lin Ma, NGAS


G ada mx7 1 retrievals temperature and moisture bias and rms for partly cloudy ocean scenes

G-ADA Mx7.1 Retrievals: Temperature and Moisture Bias and RMS for Partly Cloudy Ocean Scenes

Xia-Lin Ma, NGAS


Crimss edr performance assessment for focus day sept 20 2012 algorithm and data products team

G-ADA Mx7.1 Retrievals: Temperature and Moisture Bias and RMS for Partly Cloudy Land or Ice Mass Scenes

Xia-Lin Ma, NGAS


Comparison between offline science code g ada mx7 1 and ecmwf

Comparison Between Offline Science Code, G-ADA Mx7.1 and ECMWF

G-ADA mx7.1

Offline Science Code

ECMWF ‘truth’

Xia-Lin Ma, NGAS


Crimss edr performance assessment for focus day sept 20 2012 algorithm and data products team

Comparison Between Offline Science Code, G-ADA Mx7.1 and ECMWF

G-ADA mx7.1

Offline Science Code

ECMWF ‘truth’

Xia-Lin Ma, NGAS


Crimss edr performance assessment for focus day sept 20 2012 algorithm and data products team

Comparison Between Offline Science Code, G-ADA Mx7.1 and ECMWF

G-ADA mx7.1

Offline Science Code

ECMWF ‘truth’

Xia-Lin Ma, NGAS


Crimss edr performance assessment for focus day sept 20 2012 algorithm and data products team

Comparison Between Offline Science Code, G-ADA Mx7.1 and ECMWF

G-ADA mx7.1

Offline Science Code

ECMWF ‘truth’

Xia-Lin Ma, NGAS


Crimss edr performance assessment for focus day sept 20 2012 algorithm and data products team

Comparison Between Offline Science Code and ECMWF Skin Temperature (Ascending)

Xia-Lin Ma, NGAS


Crimss edr performance assessment for focus day sept 20 2012 algorithm and data products team

Comparison Between Offline Science Codeand ECMWF Skin Temperature (Descending)

Xia-Lin Ma, NGAS


Crimss edr performance assessment for focus day sept 20 2012 algorithm and data products team

Offline Science Retrievals: Temperature and Moisture Bias and RMS for ClearOcean Scenes

Xia-Lin Ma, NGAS


Crimss edr performance assessment for focus day sept 20 2012 algorithm and data products team

Offline Science Retrievals: Temperature and Moisture Bias and RMS for Clear Land or Ice Mass Scenes

Xia-Lin Ma, NGAS


Crimss edr performance assessment for focus day sept 20 2012 algorithm and data products team

Offline Science Retrievals: Temperature and Moisture Bias and RMS for Partly Cloudy Ocean Scenes

Xia-Lin Ma, NGAS


Crimss edr performance assessment for focus day sept 20 2012 algorithm and data products team

Offline Science Retrievals: Temperature and Moisture Bias and RMS for Partly Cloudy Land or Ice Mass Scenes

Xia-Lin Ma, NGAS


Summary evaluation of crimss focus days on g ada mx7 1

Summary: Evaluation of CrIMSS Focus Days on G-ADA Mx7.1

  • Comparisons of profile statistics between NG offline ‘Mx7.1’ science code retrievals and Mx7.1 G-ADA retrievals show close agreement for Sept 20, 2012 focus day

  • Comparisons of percentage yields between NG offline ‘Mx7.1’ science code and STAR offline ‘Mx7.1’ science code similar for final MW+IR convergence that meet chi-square criteria

  • Comparisons of mapped ECMWF fields with offline ‘Mx7.1’ science code and Mx7.1 G-ADA show close agreement, although Mx7.1 typically warmer and dryer in some regions

  • Next Step: Processing Feb 3, 2013 focus day on G-ADA with all Mx7.1 code updates; G-ADA processing of CrIS and ATMS remapped SDRs complete


  • Login