modis/airs/amsu/hsb direct broadcast & processing package at the
DESCRIPTION
MODIS/AIRS/AMSU/HSB Direct Broadcast & Processing Package at the Cooperative Institute for Meteorological Satellite Study Space Science and Engineering Center, University of Wisconsin-Madison. EOS Direct Broadcast at SSEC - PowerPoint PPT PresentationTRANSCRIPT
![Page 1: MODIS/AIRS/AMSU/HSB Direct Broadcast & Processing Package at the](https://reader034.vdocuments.net/reader034/viewer/2022051517/56814e6c550346895dbc08f6/html5/thumbnails/1.jpg)
MODIS/AIRS/AMSU/HSB Direct Broadcast & Processing Package at the
Cooperative Institute for Meteorological Satellite Study
Space Science and Engineering Center,
University of Wisconsin-Madison
![Page 2: MODIS/AIRS/AMSU/HSB Direct Broadcast & Processing Package at the](https://reader034.vdocuments.net/reader034/viewer/2022051517/56814e6c550346895dbc08f6/html5/thumbnails/2.jpg)
EOS Direct Broadcast at SSEC
Objective: Routine acquisition and processing of EOS direct broadcast data (NASA HQ funding).
Accomplishments:
• System installed August 5, 2000. As of December 3, 2001 had acquired and archived 1969 Terra MODIS passes.
• Level-1B data and browse images have been produced automatically since January, 2001 and made available via anonymous FTP, DODS server, and Web.
• IMAPP software package for processing MODIS direct broadcast data now in use in USA, UK, Germany, Russia, Japan, China, Korea, Singapore, Australia. Level-2 algorithms (cloud mask, profiles, cloud top height) in early 2002.
![Page 3: MODIS/AIRS/AMSU/HSB Direct Broadcast & Processing Package at the](https://reader034.vdocuments.net/reader034/viewer/2022051517/56814e6c550346895dbc08f6/html5/thumbnails/3.jpg)
EOS Direct Broadcast at SSEC
Objective: Routine acquisition and processing of EOS direct broadcast data (NASA HQ funding).
![Page 4: MODIS/AIRS/AMSU/HSB Direct Broadcast & Processing Package at the](https://reader034.vdocuments.net/reader034/viewer/2022051517/56814e6c550346895dbc08f6/html5/thumbnails/4.jpg)
EOS Direct Broadcast at SSEC
Objective: Routine acquisition and processing of EOS direct broadcast data (NASA HQ funding).
Accomplishments:
• System installed August 5, 2000. As of December 3, 2001 had acquired and archived 1969 Terra MODIS passes.
![Page 5: MODIS/AIRS/AMSU/HSB Direct Broadcast & Processing Package at the](https://reader034.vdocuments.net/reader034/viewer/2022051517/56814e6c550346895dbc08f6/html5/thumbnails/5.jpg)
EOS Direct Broadcast at SSEC
Objective: Routine acquisition and processing of EOS direct broadcast data (NASA HQ funding).
Accomplishments:
• System installed August 5, 2000. As of December 3, 2001 had acquired and archived 1969 Terra MODIS passes.
• Level-1B data and browse images have been produced automatically since January, 2001 and made available via anonymous FTP, DODS server, and Web.
![Page 6: MODIS/AIRS/AMSU/HSB Direct Broadcast & Processing Package at the](https://reader034.vdocuments.net/reader034/viewer/2022051517/56814e6c550346895dbc08f6/html5/thumbnails/6.jpg)
EOS Direct Broadcast at SSEC
Objective: Routine acquisition and processing of EOS direct broadcast data (NASA HQ funding).
Accomplishments:
• System installed August 5, 2000. As of December 3, 2001 had acquired and archived 1969 Terra MODIS passes.
• Level-1B data and browse images have been produced automatically since January, 2001 and made available via anonymous FTP, DODS server, and Web.
• IMAPP software package for processing MODIS direct broadcast data now in use in USA, UK, Germany, Russia, Japan, China, Korea, Singapore, Australia. Level-2 algorithms (cloud mask, profiles, cloud top height) in early 2002.
![Page 7: MODIS/AIRS/AMSU/HSB Direct Broadcast & Processing Package at the](https://reader034.vdocuments.net/reader034/viewer/2022051517/56814e6c550346895dbc08f6/html5/thumbnails/7.jpg)
International MODIS/AIRS Processing Package
Goal:Transform direct broadcast Level-0 data (MODIS/AIRS/AMSU/HSB) to calibrated & geolocated radiances (Level-1B).
![Page 8: MODIS/AIRS/AMSU/HSB Direct Broadcast & Processing Package at the](https://reader034.vdocuments.net/reader034/viewer/2022051517/56814e6c550346895dbc08f6/html5/thumbnails/8.jpg)
International MODIS/AIRS Processing Package
Goal:Transform direct broadcast Level-0 data (MODIS/AIRS/AMSU/HSB) to calibrated & geolocated radiances (Level-1B).
IMAPP Features:• Ported to a range of platforms (IRIX, SunOS, AIX, HPUX, Linux),• Only tool kit required is NCSA HDF 4.1r3,• Processing environment is greatly simplified,• Downlinked or definitive ephemeris/attitude data may be used,• Passes of arbitrary size may be processed,• Available at no cost; licensed under GNU GPL.
Available from:http://cimss.ssec.wisc.edu/~gumley/IMAPP/
![Page 9: MODIS/AIRS/AMSU/HSB Direct Broadcast & Processing Package at the](https://reader034.vdocuments.net/reader034/viewer/2022051517/56814e6c550346895dbc08f6/html5/thumbnails/9.jpg)
IMAPP Revision History
May 12th, 2000 (v1.0) Initial release for Terra MODIS
![Page 10: MODIS/AIRS/AMSU/HSB Direct Broadcast & Processing Package at the](https://reader034.vdocuments.net/reader034/viewer/2022051517/56814e6c550346895dbc08f6/html5/thumbnails/10.jpg)
IMAPP Revision History
May 12th, 2000 (v1.0) Initial release for Terra MODIS
November 1st, 2000 (v1.1)Calibration algorithm updated to version 2.4.3.
![Page 11: MODIS/AIRS/AMSU/HSB Direct Broadcast & Processing Package at the](https://reader034.vdocuments.net/reader034/viewer/2022051517/56814e6c550346895dbc08f6/html5/thumbnails/11.jpg)
IMAPP Revision History
May 12th, 2000 (v1.0) Initial release for Terra MODIS
November 1st, 2000 (v1.1)Calibration algorithm updated to version 2.4.3.
April 13th, 2001 (v1.2)Calibration algorithm updated to version 2.5.5.
![Page 12: MODIS/AIRS/AMSU/HSB Direct Broadcast & Processing Package at the](https://reader034.vdocuments.net/reader034/viewer/2022051517/56814e6c550346895dbc08f6/html5/thumbnails/12.jpg)
IMAPP Revision History
May 12th, 2000 (v1.0) Initial release for Terra MODIS
November 1st, 2000 (v1.1)Calibration algorithm updated to version 2.4.3.
April 13th, 2001 (v1.2)Calibration algorithm updated to version 2.5.5.
December 3rd, 2001 (v1.3)Level-1A: fixed problems arising from bad Level-0 inputGeolocation: fixed interpolation problems at pass boundariesCalibration: Algorithm updated to 3.0.0
![Page 13: MODIS/AIRS/AMSU/HSB Direct Broadcast & Processing Package at the](https://reader034.vdocuments.net/reader034/viewer/2022051517/56814e6c550346895dbc08f6/html5/thumbnails/13.jpg)
MODIS Level-2 Products for IMAPP
Ports of operational algorithms (early 2002):• Cloud Mask• Atmospheric Temperature and Moisture Profiles• Cloud Top Properties (cloud height, temperature, phase)• Fire Detection (courtesy of MODIS Land Team)
![Page 14: MODIS/AIRS/AMSU/HSB Direct Broadcast & Processing Package at the](https://reader034.vdocuments.net/reader034/viewer/2022051517/56814e6c550346895dbc08f6/html5/thumbnails/14.jpg)
MODIS Level-2 Products for IMAPP
Ports of operational algorithms (early 2002):• Cloud Mask• Atmospheric Temperature and Moisture Profiles• Cloud Top Properties (cloud height, temperature, phase)• Fire Detection (courtesy of MODIS Land Team)
New algorithms (spring 2002):• Cloud Classification• Lake Surface Temperature and Ice Detection• Physics-based retrieval of surface temperature and emissivity
![Page 15: MODIS/AIRS/AMSU/HSB Direct Broadcast & Processing Package at the](https://reader034.vdocuments.net/reader034/viewer/2022051517/56814e6c550346895dbc08f6/html5/thumbnails/15.jpg)
MODIS Level-2 Products for IMAPP
Ports of operational algorithms (early 2002):• Cloud Mask• Atmospheric Temperature and Moisture Profiles• Cloud Top Properties (cloud height, temperature, phase)• Fire Detection (courtesy of MODIS Land Team)
New algorithms (spring 2002):• Cloud Classification• Lake Surface Temperature and Ice Detection• Physics-based retrieval of surface temperature and emissivity
Features:• Compatible with IMAPP and DAAC Level-1B (binary input)• Source code will be freely available•Will allow users to experiment (e.g. destriping Level-1B)
![Page 16: MODIS/AIRS/AMSU/HSB Direct Broadcast & Processing Package at the](https://reader034.vdocuments.net/reader034/viewer/2022051517/56814e6c550346895dbc08f6/html5/thumbnails/16.jpg)
2001/10/05 1610: Bahamas and Cuba
![Page 17: MODIS/AIRS/AMSU/HSB Direct Broadcast & Processing Package at the](https://reader034.vdocuments.net/reader034/viewer/2022051517/56814e6c550346895dbc08f6/html5/thumbnails/17.jpg)
2001/11/06 1610: Bahamas and Cuba
![Page 18: MODIS/AIRS/AMSU/HSB Direct Broadcast & Processing Package at the](https://reader034.vdocuments.net/reader034/viewer/2022051517/56814e6c550346895dbc08f6/html5/thumbnails/18.jpg)
http://eosdb.ssec.wisc.edu/modisdirect/
![Page 19: MODIS/AIRS/AMSU/HSB Direct Broadcast & Processing Package at the](https://reader034.vdocuments.net/reader034/viewer/2022051517/56814e6c550346895dbc08f6/html5/thumbnails/19.jpg)
MODIS3-color
composite
(Band 1- R; Band 6 - G; Band 7 -B)Red-Snow; White-Clouds; Aqua-Clear Ground12 Feb., 2002 17:23 UTC
![Page 20: MODIS/AIRS/AMSU/HSB Direct Broadcast & Processing Package at the](https://reader034.vdocuments.net/reader034/viewer/2022051517/56814e6c550346895dbc08f6/html5/thumbnails/20.jpg)
MODISCloud Mask
Blue - Clear (probably)Green - clear (confident)Red - UncertainWhite - clouds
![Page 21: MODIS/AIRS/AMSU/HSB Direct Broadcast & Processing Package at the](https://reader034.vdocuments.net/reader034/viewer/2022051517/56814e6c550346895dbc08f6/html5/thumbnails/21.jpg)
MODISCloud Phase
Ice CloudWater Cloud
UnknownMixed Phase
![Page 22: MODIS/AIRS/AMSU/HSB Direct Broadcast & Processing Package at the](https://reader034.vdocuments.net/reader034/viewer/2022051517/56814e6c550346895dbc08f6/html5/thumbnails/22.jpg)
MODIS SST
![Page 23: MODIS/AIRS/AMSU/HSB Direct Broadcast & Processing Package at the](https://reader034.vdocuments.net/reader034/viewer/2022051517/56814e6c550346895dbc08f6/html5/thumbnails/23.jpg)
MODIS TPW
MODIS 0.87 m
![Page 24: MODIS/AIRS/AMSU/HSB Direct Broadcast & Processing Package at the](https://reader034.vdocuments.net/reader034/viewer/2022051517/56814e6c550346895dbc08f6/html5/thumbnails/24.jpg)
![Page 25: MODIS/AIRS/AMSU/HSB Direct Broadcast & Processing Package at the](https://reader034.vdocuments.net/reader034/viewer/2022051517/56814e6c550346895dbc08f6/html5/thumbnails/25.jpg)
![Page 26: MODIS/AIRS/AMSU/HSB Direct Broadcast & Processing Package at the](https://reader034.vdocuments.net/reader034/viewer/2022051517/56814e6c550346895dbc08f6/html5/thumbnails/26.jpg)
CollaborationsEOS Validation Investigation (S. Hook, NASA JPL)• MODIS observations over Lake Tahoe are sent automaticallyScanEX (A. Shumilin, Moscow)• Have ported IMAPP to Windows (regular interaction)MODIS Land Rapid Response (J. Descloitres, NASA GSFC)• Have converted algorithm to use IMAPP Level-1B inputMODIS Cloud Classification (W. Zhang, NSMC Beijing)• Have hosted visiting scientist for 12 monthsAIRS Level2 Algorithm Development (Elisabeth Weisz,Post Doc.)•Ongoing lev2 algorithm development for AIRS/AMSU/MHSAIRS ingest/calibration Code (NASA, JPL)•Will receive AIRS science team level-0 to level-1 s/w for AIRS/AMSU/HSB calibration and geo-locationMODIS/AIRS Cloud Clearing (Bill Smith, NASA, LaRC)•Development of imager/sounder cloud clearing algorithm
![Page 27: MODIS/AIRS/AMSU/HSB Direct Broadcast & Processing Package at the](https://reader034.vdocuments.net/reader034/viewer/2022051517/56814e6c550346895dbc08f6/html5/thumbnails/27.jpg)
ScanEX (Moscow) has ported IMAPP to Windows
![Page 28: MODIS/AIRS/AMSU/HSB Direct Broadcast & Processing Package at the](https://reader034.vdocuments.net/reader034/viewer/2022051517/56814e6c550346895dbc08f6/html5/thumbnails/28.jpg)
ScanEX 3/1/2001: Ice in the Barents Sea (Kolguev Island)
![Page 29: MODIS/AIRS/AMSU/HSB Direct Broadcast & Processing Package at the](https://reader034.vdocuments.net/reader034/viewer/2022051517/56814e6c550346895dbc08f6/html5/thumbnails/29.jpg)
Aqua Challenges
Aqua post-launch checkout (internal SSEC):• Assess MODIS/AIRS/AMSU/HSB and performance• Update/modify/test Level-1 IMAPP algorithms• Verify IMAPP performance over several weeks• Verify performance of predicted navigation
![Page 30: MODIS/AIRS/AMSU/HSB Direct Broadcast & Processing Package at the](https://reader034.vdocuments.net/reader034/viewer/2022051517/56814e6c550346895dbc08f6/html5/thumbnails/30.jpg)
Aqua Challenges
Aqua post-launch checkout (internal SSEC):• Assess MODIS/AIRS/AMSU/HSB and performance• Update/modify/test Level-1 IMAPP algorithms• Verify IMAPP performance over several weeks• Verify performance of predicted navigation
Release Schedule:• Will wait 2 months before releasing MODIS Level-1 for Aqua• Will wait longer to release AIRS/AMSU/HSB Level-1 (in conjunction with Science Team)
![Page 31: MODIS/AIRS/AMSU/HSB Direct Broadcast & Processing Package at the](https://reader034.vdocuments.net/reader034/viewer/2022051517/56814e6c550346895dbc08f6/html5/thumbnails/31.jpg)
Aqua Challenges
Aqua post-launch checkout (internal SSEC):• Assess MODIS/AIRS/AMSU/HSB and performance• Update/modify/test Level-1 IMAPP algorithms• Verify IMAPP performance over several weeks• Verify performance of predicted navigation
Release Schedule:• Will wait 2 months before releasing MODIS Level-1 for Aqua• Will wait longer to release AIRS/AMSU/HSB Level-1 (in conjunction with Science Team)
Products:• Update/modify/test existing MODIS algorithms• Begin running prototype AIRS/AMSU/HSB algorithms