goes-r hyperspectral environmental suite (hes) re quirement s

GOES-R Hyperspectral Environmental Suite (HES)

Requirements

Timothy J. Schmit

NOAA/NESDIS/ORA

Advanced Satellite Products Team (ASPT)

Madison, WI

MURI MeetingApril 27, 2004

GOES-R Instruments • 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)• GOES Lightning Mapper (GLM)

IR channels on the current GOES and on the ABI

The spectral coverage of the ten IR ABI bands. Spectral coverage from the GOES-12 imager and a sample high-spectral resolution earth-emitted spectra.

GOESGOES--R Program ScheduleR Program Schedule

2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014TASK

System Architecture Study

ABI

Design/Risk ReductionDevelopment/ProductionFlight Model Delivery

HES (ABS)


SIS (Solar Imaging Suite)


SEISS (Space Env. In-Situ Suite)


GLM (GOES Lightning Mapper)


Spacecraft

Design/Risk ReductionDevelopment/ProductionSpacecraft Readiness

Available for Launch

Ground System

Design/Risk ReductionDevelopment/ProductionReadiness Development Test & Evaluation

10/03 4/051/04

8/04

PDR

4/06

CDR

10/07

EM 4/09 8/10

FM1 FM 1

Need Date

6/11

FM2

12/12

FM 3

6/14

FM 4

5/04

2/065/06

9/06 6/073/07

PDR

6/083/08

CDR

9/096/09

EM

1/1110/10

FM1

7/12

FM2

1/14

FM 3

9/04

11/0512/05

4/06 12/06

PDR

12/07

CDR

6/09

EM 6/10

FM1

9/11

FM2

3/13

FM 3

9/14

FM 4

9/04 8/05

1/06 10/06

PDR

11/07

CDR

3/09

EM 6/10

FM1

9/11

FM2

3/13

FM 3

9/14

FM 4

3/06 12/06

PDR

12/07

CDR

4/09

EM 9/10

FM 1

3/12

FM 2

9/13

FM 3

7/05 10/06

4/07 4/08

PDR

4/09

CDR

A1

10/12

B1

9/13

A2

4/14

B2

10/12

A1 B1

4/14

A2 B2

8/05

12/06

4/07 4/08

PDR

4/09

CDR 10/10

10/10

10/12

A SAT = ABI + SIS + GLM + ServicesB SAT = HES + SEISS + Services

(Feb 5, 2004)

TIM TIM

11/059/05

505

7/04

2/04

6/06

5/04

3/06

8/04

904

4/05

Future GOES

Future GOES will address all four key remote sensing areas

spatial resolution – what picture element size is required to identify feature of interest and to capture its spatial variability;

spectral coverage and resolution – what part of EM spectrum at each spatial element should be measured, and with what spectral

resolution, to analyze an atmospheric or surface parameter; temporal resolution – how often does feature of interest need to be

observed; and radiometric resolution – what signal to noise is required and how

accurate does an observation need to be.

Sounder Comparison (GOES-Current to HES-Req)

Coverage Rate CONUS/hr Sounding Disk/hr

Horizontal Resolution

- Sampling Distance 10 km 10 km

- Individual Sounding 30-50 km 10 km

Vertical resolution ~3 km 1 km

Accuracy

Temperature 2 deg. K 1 deg. K

Relative Humidity 20% 10%

Current Requirement

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)

5Note that

0.625cm-1 1.25cm-1 2.5cm-1

0.625 cm-1 0.625 cm-1

0.6 cm-1 0.6 cm-1

CO2

(T)

Important lines for cloud emissivity and cloud type

Ozone “Traditional Side of

H2O absorption”

CO2 weak H2OCO N2O Temperature

Example 2

Example 1

IR Spectral Coverage (DS or SW/M)

5

HES

HES’

Table 3.2.1 Sounding sensor(s) THRESHOLD bands.

As a GOAL, the sounding task sensor(s) SWIR contiguous spectral range (HES band 3) should be 2150 – 2720 cm-1 (4.65 – 3.68 microns).

Band HES Band Number

Spectral Range (cm-1)

Spectral Range (microns)

Band Continuity

LWIR 1 650 – 1200 15.38 - 8.33 Contiguous

MWIR (option 1) 2 1650 – 2150 6.06 - 4.65 Contiguous

MWIR (option 2) 2 1210 – 1740 8.26 - 5.74 Contiguous

SWIR 3 2150 – 2250 4.65 - 4.44 Contiguous

VIS 4 NA 0.52 - 0.70 Contiguous

The following is under review by the HES PORD Team

Table 3.2.4 Sounding sensor(s) THRESHOLD spectral resolution.


Spectral Resolution

(cm-1)

Spectral Resolution (microns)

LWIR 1 0.625 TBS

MWIR (option 1) 2 1.25 TBS


SWIR 3 2.5 TBS

VIS 4 NA 0.18

Table 3.2.5 Sounding sensor(s) GOAL spectral resolution


Spectral Resolution

(cm-1)

Spectral Resolution (microns)

LWIR 1 0.625 TBS



SWIR 3 0.625 TBS

HES-DS Noise (Abstracted NEDN)

Expected scan times for the DS task sensor emissive bands (HES bands 1-3).

Coverage Region

Coverage Area (km2)

GSR (Hz)

GSD (km)

Within Frame Scan Efficiency

Coverage Time

Full Disk 1.00E+08 300 10 0.6 1 hr 32.6 min 62-degree LZA 7.00E+07 300 10 0.65 0 hr 59.8 min

CONUS 1.50E+07 300 10 0.9 0 hr 9.3 min Mesoscale 1.00E+06 300 10 0.8 0 hr 0.7 min

Coastal Waters 2.40E+06 300 10 0.95 0 hr 1.4 min

Expected scan times for the SW/M task sensor emissive bands (HES bands 1-3).

Coverage Region

Coverage Area (km2)

GSR (Hz)

GSD (km)

Within Frame Scan Efficiency

Coverage Time

Full Disk 1.00E+08 300 4 0.6 9 hr 38.7 min 62-degree LZA 7.60E+07 300 4 0.65 6 hr 46.0 min

CONUS 1.50E+07 300 4 0.9 0 hr 57.9 min Mesoscale 1.00E+06 300 4 0.8 0 hr 4.3 min

Coastal Waters 2.40E+06 300 4 0.95 0 hr 8.8 min

Hyperspectral Environmental SuiteCoastal 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

Spectral inoperability requirements.

Band Sub-

Region

Spectral Range (cm-1)

Cluster

length for threshold channels

Total channel inoperability per

sub-region

1 650-665 < or = 5 45% (TBR) 2 665-672 NONE 0% (TBR)

3 672-722 < or = 5 10% (TBR)

4 722-930 < or = 5 10% (TBR)

5 930-960 < or = 5 25% (TBR) 6 960-1080 < or = 5 10% (TBR)

LWIR [Band-1]

7 1080-1200 < or = 5 40% (TBR) MWIR

[Band-2] (option 1)

NA 1650-2150 < or = 5 25% (TBR)

MWIR [Band-2] (option 2)

NA 1210-1740 < or = 5 20% (TBR)

1 2150-2230 < or = 5 20% (TBR) 2 2230-2380 < or = 5 10% (TBR) 3 2380-2390 NONE 0% (TBR) 4 2390-2570 < or = 5 60% (TBR)

SWIR [Band-3]

5 2570-2720 < or = 5 15% (TBR) Total

sounding operability

20%

Reflected solar < 1 um

[Band-5] NA 0.4-1.0 0 0%

Reflected solar > 1 um

[Band-6] NA 1.0-2.285 0 0%

LWIR-CW [Band-7]

NA 11.2-12.3 0 0%

Under review by the HES PORD Team

DS task sensor DOEE requirements


DOEE (%) THRESHOLD

DOEE (%) GOAL

LWIR 1 90 93

MWIR 2 90 93

SWIR 3 90 93

SW/M task sensor DOEE requirements

Band HES Band

Number DOEE (%)

THRESHOLD DOEE (%)

GOAL

LWIR 1 64 90

MWIR 2 64 90

SWIR 3 64 90

HES Navigation Requirements.

HES Task

THRESHOLD Eclipse

THRESHOLD Goal

DS 0.375 IR GSA 0.5675 IR GSA 0.1875 IR GSA

SW/M 0.375 IR GSA 0.5675 IR GSA 0.1875 IR GSA

CW Max. of 0.75 (TBR) GSA

or 6.75 urad NA

Max. of 0.375 (TBR) GSA or 5.25 urad (TBR)

GOES R Observational Requirements*Preliminary Instrument Allocation

* Does not reflect individual geographic coverage requirements.

ABI – Advanced Baseline Imager

HES – Hyperspectral Environmental Suite

SEM – Space Environment Monitor

SXI – Solar X-Ray Imager

GLM – GOES Lightning Mapper

Absorbed Shortwave Radiation

Aerosol Detection

Aerosol Particle Size

Aircraft Icing Threat

Atmospheric Vertical Moisture Profile

Atmospheric Vertical Temperature Profile

Capping Inversion Information

Clear Sky Masks

Cloud & Moisture Imagery

Cloud Ice Water Path

Cloud Imagery

Cloud Layers / Heights and Thickness

Cloud Liquid Water

Cloud Optical Depth

Cloud Particle Size Distribution

Cloud Top Height

Cloud Top Phase

Cloud Top Pressure

Cloud Top Temperature

Cloud Type

CO Concentration

Convection Initiation

Currents

Derived Motion Winds

Derived Stability Indices

Downward Longwave Radiation

Downward Solar Insolation

Dust/Aerosol

Energetic Heavy Ions

Enhanced "V"/Overshooting Top Detection

Fire / Hot Spot Imagery

Flood/Standing Water

Geomagnetic Field

Hurricane Intensity

Ice Cover/ Landlocked

Imagery: All-Wx/Day-Nite

Land Surface (Skin) Temperature

Lightning Detection

Low Cloud and Fog

Mag Electrons & Protons: Low Energy

Mag Electrons & Protons: Med & High Energy

Microburst Winds

Moisture Flux

Ocean Color

Ocean Currents

Ocean Optical Properties

Ocean Turbidity

Ozone Layers

Ozone Total

Pressure Profile

Probability of Rainfall

Radiances

Prepared By: L.O’Connor 04/23/2004

Rainfall Potential

Rainfall Rate/QPE

Reflected Solar Insolation

Sea & Lake Ice/Age

Sea & Lake Ice/Concentration

Sea & Lake Ice/ Displacement and Direction

Sea & Lake Ice/Extent and Characterization

Sea Surface Temps

Snow Cover

Snow Depth

SO2 Concentration

Solar and Galactic Protons

Solar Flux: EUV

Solar Flux: X-Ray

Solar Imagery

Surface Albedo

Surface Emissivity

Suspended Matter

Total Precipitable Water

Total Water Content

Turbulence

Upward Longwave Radiation

Vegetation Fraction: Green

Vegetation Index

Visibility

Volcanic Ash

More information…

NASA’s (draft) HES PORD (PERFORMANCE AND

OPERATION REQUIREMENTS DOCUMENT ):http://goes2.gsfc.nasa.gov/HEShome.htm

Industry Day briefings:http://goes2.gsfc.nasa.gov/goesr_industry.htm

CIMSS page:http://cimss.ssec.wisc.edu/goes/abs/

Email:[email protected]

Email:[email protected]

goes-r hyperspectral environmental suite (hes) re quirement s

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