Transcript Document
GOES-R Hyperspectral Sensor/Science Requirements Timothy J. Schmit NOAA/NESDIS/STAR Advanced Satellite Products Branch (ASPB) Madison, WI And many others MURI Meeting June 9, 2005 GOES-R • Advanced Baseline Imager (ABI) • Hyperspectral Environmental Suite (HES) – Disk Sounding – Severe Weather Mesoscale – Coastal Imager • Solar Instrument Suite (SIS) • Space Environment In Situ Suite (SEISS) • Auxiliary Services (AUX) • Magnetometer (MAG) • Geostationary Lightning Mapper (GLM) Mapping Requirements To System Solutions Instruments OAR NOS NMFS NMAO Hyperspectral Environmental Suite (HES) Solar Imaging Suite (SIS) Clouds GPRD Precipitation Atmospheric Profiles Atmospheric Radiance Atmospheric Winds Land Ocean Coastal Waters & Estuaries Space & Solar MRD Space Env In-Situ Suite (SEISS) GOES Lightning Mapper (GLM) GOES-R System Microwave Sounder/Imager Coronagraph Hyperspectral Imager Solar Irradiance Sensor Potential P3I PPI NESDIS Adv. Baseline Imager (ABI) Aerosols Ecosystems, Weather & Water, Climate, Commerce & Transportation Other Users NWS Requirements Baseline Instruments NOAA Users GOES-R Program Schedule As of: 22 Mar 05 Tasks 2004 2005 2006 2007 2008 2009 07/07 04/08 01/09 PDR CDR 2010 2011 2012 2013 2014 2015 2016 2017 2018 04/18 A&O Contract 09/10 SAT A1 06/12 Ship 09/04 09/05 09/06 10/1004/11 PDR CDR 09/06 09/12 LRD 10/12 04/14 ABI 09/07 FM1 FM2 03/11 09/08 FM3 06/12 FM4 09/13 12/14 FM3 FM4 SIS PDR SEISS 04/06 CDR FM1 04/07 04/08 10/10 PDR CDR FM1 SAT B1 10/06 HES 10/07 10/08 PDR 04/07 FM2 10/11 FM2 09/11 10/12 FM3 FM4 06/13 09/13 Ship LRD 04/13 10/11 FM1 CDR 04/08 04/09 10/11 PDR CDR FM1 10/13 FM2 10/12 10/14 04/16 FM3 FM4 10/13 10/14 FM3 FM4 GLM SAT A2 FM2 10/12 01/14 04/14 Ship LRD 10/13 01/15 04/15 SAT B2 04/14 Ship LRD 07/15 10/15 SAT A3 SAT B3 Ship LRD 04/15 07/16 10/16 10/15 Ship LRD 01/17 04/17 SAT A4 SAT B4 Ship LRD 10/16 01/18 04/18 Ship LRD NOAA Observational requirements are separated by discipline: Ocean (example): Atmosphere (example): Land (example): Space GOES-R Observational Requirements Aerosol Detection Aerosol Particle Size Suspended Matter Volcanic Ash Aircraft Icing Threat Cloud Imagery Cloud & Moisture Imagery Cloud Base Height Cloud Layers / Heights & Thickness Cloud Ice Water Path Cloud Liquid Water Cloud Optical Depth Cloud Particle Size Distribution Cloud Top Phase Cloud Top Height Cloud Top Pressure Cloud Top Temperature Cloud Type Convection Initiation Enhanced "V"/Overshooting Top Detection Hurricane Intensity Imagery: All-Weather / Day - Night Surface Albedo Surface Emissivity Vegetation Fraction Vegetation Index Atmospheric Vertical Moisture Profile Atmospheric Vertical Temperature Profile Capping Inversion Information Currents Ocean Color Ocean Optical Properties Ocean Turbidity Sea & Lake Ice / Displacement & Direction Sea & Lake Ice / Age Sea & Lake Ice / Concentration Sea & Lake Ice / Extent & Characterization Derived Stability Indices Moisture Flux Pressure Profile Total Precipitable Water Total Water Content Clear Sky Masks Radiances Absorbed Shortwave Radiation Downward Longwave Radiation Flood / Standing Water Land Surface (Skin) Temperature Solar Imagery: X-Ray Microburst Wind Speed Potential Fire / Hot Spot Imagery HES – Hyperspectral Environmental Suite Sea & Lake Ice / Extent & Edge Sea & Lake Ice / Surface Temp Sea & Lake Ice / Motion Sea & Lake Ice / Thickness Ice Cover / Landlocked Snow Cover Snow Depth Sea Surface Temps Energetic Heavy Ions Mag Electrons & Protons: Low Energy Mag Electrons & Protons: Med & High Energy Solar & Galactic Protons Solar Flux: EUV Solar Flux: X-Ray Downward Solar Insolation Reflected Solar Insolation Upward Longwave Radiation CO Concentration Ozone Total SO2 Detection Derived Motion Winds Lightning Detection Low Cloud & Fog Turbulence Visibility Geomagnetic Field ABI – Advanced Baseline Imager Dust/Aerosol Probability of Rainfall Rainfall Potential Rainfall Rate SEISS – Space Env. In-Situ Suite SIS – Solar Instrument Suite GLM – GOES Lightning Mapper Magnetometer Sounder Comparison (GOES-Current to HES-Req) Current Requirement CONUS/hr Sounding Disk/hr - Sampling Distance 10 km 10 km - Individual Sounding 30-50 km 10 km Vertical resolution ~3 km 1 km Temperature 2 deg. K 1 deg. K Relative Humidity 20% 10% Coverage Rate Horizontal Resolution Accuracy HES • The Hyperspectral Environmental Suite (HES) will be located on a geostationary platform. – 2013 – NOAA operational – Currently in formulation phase • HES is an outgrowth of earlier ABS efforts – HES includes the functionality of the old Advanced Baseline Sounder (ABS) – HES has been expanded to include other capabilities for environmental monitoring employing the improved temporal resolution from GEO. • Coastal Ocean • Open Ocean • Land HES-IR Tasks • HES - Disk Sounding (HES-DS) – Provide vertical moisture and temperature information, and other environmental data that will be used by NOAA and other public and private agencies to produce routine meteorological analyses and forecasts – Provide data that may be used to extend knowledge and understanding of the atmosphere and its processes in order to improve short/long-term weather forecasts. • HES - Severe Weather / Mesoscale (HES-SW/M) – Provide environmental data that can be used to expand knowledge of mesoscale and synoptic scale storm development and provide data that may be used to help in forecasting severe weather events. – Backup mode in the event of a GOES-R ABI failure (both). HES-Disk Sounding (HES-DS) task • Spatial Resolution – IR: Threshold=10 km, Goal=2 km, – Vis: Threshold=1.0 km, Goal= 0.5 km • Coverage rate (Threshold) – 62 degree LZA / hour at 10 km resolution • Coverage area must be flexible and selectable. HES-Severe Weather/Mesoscale task • Spatial Resolution – IR: Threshold=4 km, Goal=2 km, – Vis: Threshold=1.0 km, Goal= 0.5 km • Coverage rate – 1000 km x 1000 km (locations vary) in 4.4 minutes – Coverage area must be flexible and selectable. • Spectral coverage: – Specific examples are cited in the MRD, same as HES-DS • Spectral resolution: – 15 um CO2 band: 0.6 cm-1, Windows: 0.6-1.0 cm-1, Ozone: 1 cm-1, H2O: 1-2 cm-1, near 4 um: 2.5 cm-1, Visible: 0.18 um IR Spectral Coverage (DS or SW/M) IR Spectral Coverage (DS or SW/M) 0.625 cm-1 Example 1 0.625cm-1 Example 2 0.625 cm-1 HES’ HES 1.25cm-1 0.6 cm-1 2.5cm-1 0.6 cm-1 O z o n e C O 2 “Traditional Side of H2O absorption” (T) Important lines for cloud emissivity and cloud type 5 Note that CO N2O Temperature CO2 weak H2O Much improved spatial coverage with the HES Sounder Current GOES Sounder coverage in one hour GOES-R HES Sounder coverage in one hour Cloud Top Pressure CIMSS Hyperspectral Environmental Suite Coastal Waters • Coastal Water (CW) Imaging – Coastal Waters within 400 km – Vis Spatial resolution 300 m – Spectral Range 0.4 m - 1.0 m – 180 minutes hour refresh rate – Can look over land also • • • • Air quality applications Locate many tornado tracks Flood extent Hurricanes HES-CW coverage without cloud mask information from the ABI Default schedule might be to scan along entire coast. HES-CW coverage with cloud mask information from the ABI Cloud mask from ABI would suggest to not scan over cloudy regions and hence other regions could be scanned. Real-time, autonomous test on February 5th From Dan Mandl, NASA Estimated (required) coverage times of typical areas at various spatial resolutions for the HES Table 2a. HES-Severe Weather/Mesoscale (SW/M) coverage rates. Table 2b. HES-Disk Sounder (DS) coverage rates. Table 2c. HES-Coastal Waters (CW) coverage rates. Other important inputs for HES data collection locations could be: NWP, sounding instability, ABI cloud mask, NPOESS, operator, etc. Sample GOES-R 3-hour schedule for the ABI and (1 telescope design) HES MSS = Mesoscale Scans from the ABI MS = HES-Sounder mesoscale mode FD = Full imaging disk scan FSD = Full “sounding” disk scan Time (UTC) ABI HESSounder 12:45 12:50 12:55 13:00 13:05 13:10 13:15 13:20 13:25 13:30 13:35 13:40 13:45 13:50 13:55 14:00 14:05 14:10 14:15 14:20 14:25 14:30 14:35 14:40 14:45 14:50 14:55 15:00 15:05 15:10 15:15 15:20 15:25 15:30 15:35 15:40 15:45 15:50 15:55 16:00 FD FD FD CONUS+MSS CONUS+MSS CONUS+MSS FD CONUS+MSS CONUS+MSS FD CONUS+MSS CONUS+MSS FD FD FD CONUS+MSS CONUS+MSS CONUS+MSS FD CONUS+MSS CONUS+MSS FD CONUS+MSS CONUS+MSS FD FD FD CONUS+MSS CONUS+MSS CONUS+MSS FD CONUS+MSS CONUS+MSS FD CONUS+MSS CONUS+MSS FD FD FD CONUS+MSS 10km-CONUS HES-CW CW area 4km-MS CW area 4km-MS CW area 4km-MS CW area 4km-MS CW area 4km-MS 10km-CONUS CW area 4km-MS CW area 4km-MS CW area 4km-MS CW area 4km-MS CW area 4km-MS 10km-CONUS CW area 4km-MS CW area 4km-MS CW area 4km-MS CW area 4km-MS CW area 4km-MS 10km-CONUS 4km-MS Land mode (1200kmx1200km) Visible image example • Visible image to show the cloud cover (GOES-East Example). • What follows is a HES example coverage loop. HES-Sounding simulation at 10 km 20:45 UTC HES-Coastal Waters 20:55 UTC HES-Sounding at 4 km 21:00 UTC HES-Coastal Waters 21:05 UTC HES-Sounding 4 km 21:10 UTC HES-Coastal Waters 21:15 UTC HES-Sounding 4 km 21:20 UTC HES-Coastal Waters 21:25 UTC HES-Sounding 4 km 21:30 UTC HES-Coastal Waters 21:35 UTC HES-Sounding 4 km 21:40 UTC HES-Sounding 10 km 21:45 UTC GOES-R The great amount of information from the GOES-R series will both offer a continuation of current product and services, and also allow for improved or new capabilities. These products, based on validated requirements, will cover a wide range of phenomena. This includes applications relating to: weather, ocean, coastal zones, land, hazards, solar and space. The Advanced Baseline Imager (ABI), the Hyperspectral Environmental Suite (HES), the Geostationary Lightning Mapper (GLM), the space and solar instrument suites (Solar Imaging Suite (SIS) and the Space Environment In-Situ Suite (SEISS) on GOES-R will enable much improved monitoring compared to current capabilities. http://cimss.ssec.wisc.edu/goes/hes/ http://osd.goes.noaa.gov/ http://www.osd.noaa.gov/ http://goespoes.gsfc.nasa.gov/goesr_industry.htm Fourth GOES-R Users’ Conference: • May 1-3 2006: – Location: Broomfield CO – Will focus on User Readiness –For more info: •http://www.osd.noaa.gov/announcement/index.htm 39 This slide is (mostly) blank.