Goes-14 Science Test December 2009


НазваGoes-14 Science Test December 2009
Дата конвертації05.05.2013
Розмір445 b.
ТипПрезентации


GOES-14 Science Test December 2009

Don Hillger, Deb Molenar, Dan Lindsey, John Knaff

NOAA/NESDIS/STAR/RAMMB

Dave Watson, Mike Hiatt, Dale Reinke, etc.

CIRA, Colorado State University

Fort Collins CO

Previous GOES Science Tests



GOES-13 Science Test – December 2006: NOAA/NESDIS TR 125 and BAMS article



GOES-14 Science Test report: NOAA Technical Report NESIDS 131 PDF available online, or on compact disc



GOES Science Test Goals

For all GOES check-outs, the goals of the Science Test include the following:
  • To assess the quality of the GOES radiance data. This is accomplished by comparison to other satellite measurements or by calculating the signal-to-noise ratio compared to specifications, as well as assess the striping in the imagery due to multiple detectors.

  • To generate products from the GOES data stream and compare to those produced from other satellites. These included several Imager and Sounder products currently used in operations.

  • To collect rapid-scan and other special imagery of interesting weather cases, with temporal resolutions as fine as every 30 seconds for severe weather, a capability of rapid-scan imagery from GOES-R that is not implemented operationally on current GOES.

  • To help resolved any issues relating to the GOES data delivered to users.



GOES-O baseline plan – 2009 June

Launch – 6/26/09

• LAM burn 1 – 6/28/09

• LAM burn 2 – 7/1/09

• LAM burn 3 – 7/3/09

• LAM burn 4 – 7/5/09

• LAM burn 5 – 7/7/09

• Solar array deployment – 7/8/09

• Magnetometer boom deployment – 7/12/09

• PLT Start – 7/16/09

• Engineering Handover – 7/17/09

• SXI 6.29 Load – 7/20/09

• XRP Deploy – 7/23/09

• XRS/EUV Power-on – 7/23/09

First Public Imager Full Disk Images – 7/27/09

• First Public SXI Image – 8/5/09

• Drift Control maneuver – 8/6/09

• Imager/Sounder Cooler Cover Deployment – 8/14/09

First Public IR Image – 8/16/09

• INR Start-up – 8/27/09 to 9/3/09

• Contingency Operations Readiness Review (CORR) – 9/10/09

• IMC Spec Testing – 9/13/09 to 10/29/09

• NSSK 1 Maneuver – 10/30/09

• EWSC to 105W Maneuver – 11/9/09 to 11/21/09

• NSSK 2 Maneuver – 11/27/09

NOAA Science Testing – 11/30/09 to 12/14/09

• Operations Acceptance Review (OAR) – 12/14/09

• PLT End – 12/14/09

GOES-14 NOAA/Science Test Website



GOES-15 RAMSDIS Online



GOES-15 CIMSS Satellite Blog



GOES-15 publicity from NESDIS/STAR



First GOES-14 Visible Image 1730 UTC 27 July 2009



First GOES-14 IR Images 1730 UTC 17 August 2009



First GOES-14 Solar X-ray Image 1400 UTC 13 August 2009



GOES-14 Science Test December 2009

  • Five (5) weeks:

    • Starting: 30 November 2009
    • Ending: 04 January 2010
  • Eight (8) pre-determined schedules (See http://rammb.cira.colostate.edu/projects/goes-o/#schedules

  • Daily schedule changes (at 1630 UTC), determined by test coordinators, based on feedback from participating scientists

  • GOES-14 was located at 105°W during the Science Test

  • Afterwards, GOES-14 was kept in normal mode and the solar instruments only were operational.



GOES-O Test Schedules



Limb Sounding (for noise/striping)



CONUS Imager (product generation)



CONUS Sounding (product generation)



Imager rapid-scan (lightning/radar)



Overlapping (ABI 2 km emulation)



GOES-14 Coordination/Timing



Participating Sites



GOES-14 Science Test Preliminary Results

  • First official GOES-14 images were collected from Imager (visible and IR) and Sounder

  • Improved (4 km) resolution of 13.3 µm band required changes to GVAR format.

  • Several issues with implementing the new GVAR format were discovered and are being rectified, both at the front end, and at GVAR receiving sites.

    • Paired detectors on the higher-resolution 13.3 µm band were inadvertently swapped. Now fixed.
    • Image navigation issues have been addressed (McIDAS server software was upgraded.)


Results of Science Test: Noise levels for all GOES



GOES-14 Science Test

  • Questions? (Don.Hillger@NOAA.gov)

  • One stop for GOES-14 Science Test:

http://rammb.cira.colostate.edu/projects/goes-o/

  • Tim Schmit (more Science Test results) presentation to follow!



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