OMPS: Ozone Mapping Profiler Suite and its Applications

OMPS Products Applications
Craig Long
 NOAA/NWS/NCEP
Climate Prediction Center
SUOMI NPP SDR Product Review       -- 23/24 October 2012 --       NCWCP Auditorium
 
What is OMPS
OMPS – Ozone Mapper Profiler Suite
Measures backscattered Ultraviolet and visible radiation
a 
nadir
 
mapper
 that will map global ozone with about 50-km ground-
resolution
a 
nadir
 
profiler
 that will measure the vertical distribution of ozone in
the stratosphere
a 
limb profiler 
that will measure ozone in the lower stratosphere and
troposphere with high vertical resolution
Continues more than 30 years of operational ozone monitoring
Heritage
Profiler - SBUV(/2)
Mapper - TOMS, EPTOMS, OMI
Limb Profiler – Shuttle Ozone Limb Sounding Experiment/ Limb
Ozone Retrieval Experiment (SOLSE/LORE)
Observations are used by ozone-assessment researchers and policy
makers to track the health of the ozone layer.
SUOMI NPP SDR Product Review       -- 23/24 October 2012 --       NCWCP Auditorium
Comparisons with Current Instruments
OMPS vs SBUV(/2)
250x250 km (max) vs 200x200 km scene area
~110 obs per orbit
8 km vs 7-10 km
OMPS vs TOMS/OMI
50x50 km (nadir) vs 50x50 km (TOMS) and 13x25 km (OMI)
Full Earth coverage
OMPS Limb Profile vs SBUV/2
3 km vs 7-10 km
60km down to cloud top
3 views x 200 km x 50 km scene area
SUOMI NPP SDR Product Review       -- 23/24 October 2012 --       NCWCP Auditorium
Nadir Profiler Data Coverage
SUOMI NPP SDR Product Review       -- 23/24 October 2012 --       NCWCP Auditorium
Extension of Current Instruments
Current Profiler - SBUV/2
NOAA-16: launched 2000 – Originally a pm satellite.  Now completely
precessed a morning satellite
NOAA-17: Launched 2002 – AM satellite Eq crossing time is adverse
for ozone monitoring
NOAA-18: Launched 2005 – PM satellite Eq crossing time is slipping
to later times
NOAA-19: Launched  2009 – PM satellite Eq crossing time is near
earliest.
Current Mapper – Aura OMI
Launched 2004
64 scan positions – only positions 1-27 usable
SUOMI NPP SDR Product Review       -- 23/24 October 2012 --       NCWCP Auditorium
Extension of Current Instruments
SUOMI NPP SDR Product Review       -- 23/24 October 2012 --       NCWCP Auditorium
How are Ozone Observations Used
Monitoring
Short term: daily monitoring of ozone hole
Long term: monitoring of trends (depletion/recovery)
Numerical Weather Models
Used for better retrieval of temperature information from IR channels
Needed for proper radiation computations
Forecasts  used for UV Index and boundary conditions for Air Quality
models.
Reanalyses
Use best available reprocessed ozone information
Used to validate or used as input for Climate-Chemistry Models
SUOMI NPP SDR Product Review       -- 23/24 October 2012 --       NCWCP Auditorium
Analyses and Derived Products
SH ozone hole analysis
NH 2011 low ozone analysis
Ozone hole time series plot
Ozone anomalies time series
Global ozone time series trends
UV Index – US & Global
Air Quality forecasts, boundary conditions & stratospheric
intrusions
SUOMI NPP SDR Product Review       -- 23/24 October 2012 --       NCWCP Auditorium
Ozone Hole Monitoring
SUOMI NPP SDR Product Review       -- 23/24 October 2012 --       NCWCP Auditorium
Ozone Hole Monitoring
 
SUOMI NPP SDR Product Review       -- 23/24 October 2012 --       NCWCP Auditorium
Current SH Total Ozone Analysis from
SBUV/2 obs
March 30, 2011 NH Total Ozone
Analysis from SBUV/2 obs
GFS Ozone Products
SUOMI NPP SDR Product Review       -- 23/24 October 2012 --       NCWCP Auditorium
5 hPa
10 hPa
20 hPa
30 hPa
50 hPa
70 hPa
Current GFS Total  and O3MR Ozone Analyses
Long Term Monitoring
SUOMI NPP SDR Product Review       -- 23/24 October 2012 --       NCWCP Auditorium
Ozone Anomalies
SUOMI NPP SDR Product Review       -- 23/24 October 2012 --       NCWCP Auditorium
Ozone Trends
SUOMI NPP SDR Product Review       -- 23/24 October 2012 --       NCWCP Auditorium
Statistical analysis of time series can be performed once atmospheric and solar
oscillations and volcanic aerosols have been removed.  Inflection point determined
to be 1997.
UV Index Forecasts
SUOMI NPP SDR Product Review       -- 23/24 October 2012 --       NCWCP Auditorium
UV Index fcst utilizes:
-
Solar position
-
Elevation
-
Total ozone fcst
-
Albedo fcst
-
Cloud fcst
-
Aerosol fcst
UV Index Forecasts
SUOMI NPP SDR Product Review       -- 23/24 October 2012 --       NCWCP Auditorium
High UV Index due to Low Ozone values in ozone hole.
Benefits of Limb Sounder Higher Resolution
Higher vertical resolution obs than SBUV will
enable air quality forecasters to monitor
stratospheric intrusions.
With High res obs
SBUV/2 alone
SUOMI NPP SDR Product Review       -- 23/24 October 2012 --       NCWCP Auditorium
Fini
SUOMI NPP SDR Product Review       -- 23/24 October 2012 --       NCWCP Auditorium
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OMPS is a vital tool for monitoring global ozone levels, offering precise measurements through its mapper, profiler, and limb profiler components. This advanced suite builds on decades of ozone monitoring heritage, providing valuable insights for researchers and policymakers. By comparing with existing instruments and extending the capabilities of current satellites, OMPS plays a crucial role in assessing and safeguarding the health of the ozone layer.

  • OMPS
  • Ozone Mapping
  • Profiler Suite
  • Global Monitoring
  • Ozone Layer

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  1. OMPS Products Applications Craig Long NOAA/NWS/NCEP Climate Prediction Center SUOMI NPP SDR Product Review -- 23/24 October 2012 -- NCWCP Auditorium

  2. What is OMPS OMPS Ozone Mapper Profiler Suite Measures backscattered Ultraviolet and visible radiation a nadir mapper that will map global ozone with about 50-km ground- resolution a nadir profiler that will measure the vertical distribution of ozone in the stratosphere a limb profiler that will measure ozone in the lower stratosphere and troposphere with high vertical resolution Continues more than 30 years of operational ozone monitoring Heritage Profiler - SBUV(/2) Mapper - TOMS, EPTOMS, OMI Limb Profiler Shuttle Ozone Limb Sounding Experiment/ Limb Ozone Retrieval Experiment (SOLSE/LORE) Observations are used by ozone-assessment researchers and policy makers to track the health of the ozone layer. SUOMI NPP SDR Product Review -- 23/24 October 2012 -- NCWCP Auditorium

  3. Comparisons with Current Instruments OMPS vs SBUV(/2) 250x250 km (max) vs 200x200 km scene area ~110 obs per orbit 8 km vs 7-10 km OMPS vs TOMS/OMI 50x50 km (nadir) vs 50x50 km (TOMS) and 13x25 km (OMI) Full Earth coverage OMPS Limb Profile vs SBUV/2 3 km vs 7-10 km 60km down to cloud top 3 views x 200 km x 50 km scene area SUOMI NPP SDR Product Review -- 23/24 October 2012 -- NCWCP Auditorium

  4. Nadir Profiler Data Coverage SUOMI NPP SDR Product Review -- 23/24 October 2012 -- NCWCP Auditorium

  5. Extension of Current Instruments Current Profiler - SBUV/2 NOAA-16: launched 2000 Originally a pm satellite. Now completely precessed a morning satellite NOAA-17: Launched 2002 AM satellite Eq crossing time is adverse for ozone monitoring NOAA-18: Launched 2005 PM satellite Eq crossing time is slipping to later times NOAA-19: Launched 2009 PM satellite Eq crossing time is near earliest. Current Mapper Aura OMI Launched 2004 64 scan positions only positions 1-27 usable SUOMI NPP SDR Product Review -- 23/24 October 2012 -- NCWCP Auditorium

  6. Extension of Current Instruments SUOMI NPP SDR Product Review -- 23/24 October 2012 -- NCWCP Auditorium

  7. How are Ozone Observations Used Monitoring Short term: daily monitoring of ozone hole Long term: monitoring of trends (depletion/recovery) Numerical Weather Models Used for better retrieval of temperature information from IR channels Needed for proper radiation computations Forecasts used for UV Index and boundary conditions for Air Quality models. Reanalyses Use best available reprocessed ozone information Used to validate or used as input for Climate-Chemistry Models SUOMI NPP SDR Product Review -- 23/24 October 2012 -- NCWCP Auditorium

  8. Analyses and Derived Products SH ozone hole analysis NH 2011 low ozone analysis Ozone hole time series plot Ozone anomalies time series Global ozone time series trends UV Index US & Global Air Quality forecasts, boundary conditions & stratospheric intrusions SUOMI NPP SDR Product Review -- 23/24 October 2012 -- NCWCP Auditorium

  9. Ozone Hole Monitoring SUOMI NPP SDR Product Review -- 23/24 October 2012 -- NCWCP Auditorium

  10. Ozone Hole Monitoring Current SH Total Ozone Analysis from SBUV/2 obs March 30, 2011 NH Total Ozone Analysis from SBUV/2 obs SUOMI NPP SDR Product Review -- 23/24 October 2012 -- NCWCP Auditorium

  11. GFS Ozone Products 5 hPa 10 hPa 20 hPa 30 hPa 50 hPa 70 hPa Current GFS Total and O3MR Ozone Analyses SUOMI NPP SDR Product Review -- 23/24 October 2012 -- NCWCP Auditorium

  12. Long Term Monitoring SUOMI NPP SDR Product Review -- 23/24 October 2012 -- NCWCP Auditorium

  13. Ozone Anomalies SUOMI NPP SDR Product Review -- 23/24 October 2012 -- NCWCP Auditorium

  14. Ozone Trends Statistical analysis of time series can be performed once atmospheric and solar oscillations and volcanic aerosols have been removed. Inflection point determined to be 1997. SUOMI NPP SDR Product Review -- 23/24 October 2012 -- NCWCP Auditorium

  15. UV Index Forecasts UV Index fcst utilizes: - Solar position - Elevation - Total ozone fcst - Albedo fcst - Cloud fcst - Aerosol fcst SUOMI NPP SDR Product Review -- 23/24 October 2012 -- NCWCP Auditorium

  16. UV Index Forecasts High UV Index due to Low Ozone values in ozone hole. SUOMI NPP SDR Product Review -- 23/24 October 2012 -- NCWCP Auditorium

  17. Benefits of Limb Sounder Higher Resolution With High res obs Higher vertical resolution obs than SBUV will enable air quality forecasters to monitor stratospheric intrusions. SBUV/2 alone SUOMI NPP SDR Product Review -- 23/24 October 2012 -- NCWCP Auditorium

  18. Fini SUOMI NPP SDR Product Review -- 23/24 October 2012 -- NCWCP Auditorium

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