Action Items

Miami, Florida
6 - 9 February 2007

1. Brief R. Spinrad

 

Hardesty
Atlas

2. Brief M. Kicza (NESDIS)

 

Hardesty
Atlas

3. Brief Uccellini, D.L. Johnson

 

Baker

4. Brief Proenza, NHC Director

 

Atlas

5. Brief NOSC

Include discriminators (OSSEs, costs, benefits, etc.)

 

6. NOSC & NOAA Research Council recommendation to NEC.

NEC recommendation to NOAA Administrator

 

tbd

7. Consider scatterometer lidar joint mission

 

Brown
Atlas

8. DOD discussions of possible STP launch and partnership with NASA

 

Baker
Pawlak
Kakar

9. Deploy TWILITE in WSR, winter 2008?

 

Gentry

10. Fly 2-micron system on a/c

B57?

Develop plan

Hardesty
Emmitt
Gentry
Kavaya

11. De-scope options and/or find partners to make next cut (i.e., adaptive targeting to reduce s/c resources)

 

tbd

12. Work with NOAA EMP and NESDIS/OSD to develop a set of instrument discriminators to assist NOAA Weather and Water Goal Team, and other Goal Teams, in prioritizing instruments

 

Baker

13. JCSDA consider OSSEs for satellite instruments being considered by NOAA

 

Baker

14. Make target milestone chart for a/c and space demos, operational mission(s) (see Mango 18 yr timeline 2/6/07)

 

tbd

15. Repeat SOSE experiment w US hybrid data to compare with ESA alternatives

 

Marseille
Emmitt

16. Review economic benefits studies for MODIS winds, GOES-R

 

Riishojgaard
Miller

17. Contact FAA

 

Baker
Emmitt
Miller

18. Investigate how DWL in space can help meet DOD requirements

 

Pawlak
Miller

19. Benefits briefing to Pereira/Adang

 

Baker
Fulton
Miller

20. Plan to deploy TWILITE, Winter 2008

 

Gentry

21. Plan to fly 2 micron system on WB57

 

Hardesty
Emmitt
Gentry
Kavaya

22. NOSC=>Ucellini/Johnson=>NEC, Lautenbacher=>Griffin=> Mike Frielich=>Cleave=>Ramesh

 

Baker

23. AF Weather letter to NASA HQ

 

tbd

24. FY10 Budget submissions

 

tbd

25. Coordinated response to ESA ADM AO (cal/val funds requested from NOAA, NASA, IPO)

 

Hardesty
Riishojgaard
Emmitt
Baker



Welches, Oregon
27 - 30 June 2006

Note: missing numbers correspond to closed action items.

1. Design a lidar pod instead of modifying aircraft for lidar.
Investigate use of DC8.
Investigate use of ER2.

DC8 has nadir and up-look ports.

DC8 has space and multiple ports for hybrid demonstration.

Emmitt
Hardesty
Kakar

2. Calibrate performance expectation against ADM.

Make a plan to "calibrate" our ADM DWL performance models against the actual performance of ADM. Must know or infer ADM system parameters (e.g., E, D and all efficiencies). Put together (collectively) a funded ADM cal/val component in the USA. Hardesty is coordinating with ADM to support calibration and validation and to share data.

Hardesty
Emmitt

3. Update Architecture Alternatives briefing

ESSP option (slide 7), closed

Identify DOD support non-STP (slide 12) - not yet identified

Check 13 db gain for orbit - drop the “13 db”. Performance and instrument parameters for the demo mission were investigated by Emmitt, Kavaya, Gentry for NASA ESTO ISAL/IMDC in September. - closed

ESTO ISAL/IMDC produced a demo design for 400 km orbit. A demo design for 824 km NPOESS orbit is needed.

>Add “STP launch to ISS” option - done

Recheck 833 vs. 400 km trade graph -done, next step is ISAL for 824 km orbit

Update wallplug efficiency (slide 34) - done

Recommend close this action item

Miller

4. Investigate ISS alternatives and feasibility

 

Emmitt

5. Invite Dave Winker to give CALIPSO talk Winter 07.

 

Baker



January 2006

1. Brief NOAA senior management (R. Spinrad, D. Johnson, G. Withee) on the DWL demonstration mission concept and potential impact on NOAA’s mission.

Spinrad (OAR): Hardesty and Atlas ready to brief. Sent Spinrad a pre-brief summary, awaiting reply.

Johnson (NWS), Withee (NESDIS): Hardesty and Atlas brief NOAA Observing Systems Council.

Wayman distributed white paper (Toepfer, Ralph, Davis, Karl). Send update to Amy Clement.

DOD: Maj Pawlak will explore briefing DoD Space Experiments Review Board re AF STP DWL demo.

Hardesty
Miller
(Atlas)
(Pereira)
(Pawlak)

2. Consider giving an informational briefing to NASA HQ (M. Cleave et al.), taking into account the advice from the NOAA briefings.

Mary Cleave passed it to Earth Science Division. Ramesh Kakar is POC. Mary is familiar with DWL.

Supportive NRC Decadal Survey report (Draft expected August 06) is a critical next step at NASA.

ESTO Lidar WG ranked DWL demo as highest priority near term mission, heavily weighting societal benefits.

Hardesty

3. Pursue possible cost sharing of an IPO-funded ISAL effort by ESTO for an 833 km DWL multi-spectral demonstration mission and request information for scaling to a 400 km orbit.

ESTOinterested pending NRC Decadal Survey report, expected August 2006.

Gentry

5. Update the IORD requirements with the threshold/objective requirements vetted through the NASA ESTO Laser/ Lidar Working Group.

This was tabled during the Spring due to the Nunn-McCurdy process taking so much IPO attention. It will be re-opened and pursued this Summer.

Formal IORD updates not planned, requirements recertified.

Yoe

6. Invite DoD representatives to future LWG meetings

Major Dan Pawlak is the Air Force POC for the LWG activities.

Sent formal letter to Admiral _________, no response.

Baker

7. Make the LaRC NPOESS DWL accommodation study results available to the GSFC ISAL Team.

Closed. Results were available, not requested by ISAL or IMDC. J. Wang presented study results at June 06 LWG meeting in Welches OR. Raytheon paper restricted by export control.

Kavaya

8. Seek support for a DWL mission from the Tropical Meteorology community.

This is ongoing. NOAA's Hurricane Research division is supportive of a DWL mission, but would like to see hurricane reconnaissance with an aircraft DWL first. This could also serve to win proposing DWL hurricane reconnaissance.

Atlas

9. Continue to invite scientists to present their DWL data requirements for their respective research areas at future LWG meetings.

Invited two scientific presentations.

Amy Clement (U. of Miami) will give a presentation at the Winter ’07 meeting.

Baker

11. Collaborate on a WSR campaign for ~ 2008 in the Pacific.

Telecon with Baker, Hardesty, Reitebuch on May 15 at JCSDA.

Also discussed among Toth, Baker, Reitebuch, and Emmitt on May 15.

Participation of DLR Falcon with 2µm DWL expected for Pacific Asian Regional Campaign (PARC) in summer 2008 based in Asia to observe the western side of the Pacific. O. Reitebuch interested in participation.

Possible deployment on WSR aircraft should be investigated (Toth, Emmitt check AF C130, Hardesty to check optical capability of new NOAA P3). What instruments will get on AF C130? NOAA P3 still in procurement.

Hardesty
Reitebuch
(Baker)
(Emmitt)
(Toth)

13. Inventory the various wind lidars for wind measurement.

Dave will put the list on USRA Website.

Emmitt



June 2005

5. Continue studies on projecting on-orbit performance based on demonstrated performance of ground-based and airborne systems. Concentrate on the domain of weak signals. Justify the areas where improved performance can be invoked in the space-based systems.

M. Kavaya performed weak signal trade studies and will present them in Miami; related to action item.

On-going.

Hardesty
Emmitt
Gentry
Kavaya
Dehring

6. Use GLAS data to improve existing models of aerosol backscatter at both UV and NIR wavelengths.

Moved from cloud statistics, now looking at aerosols.

Emmitt
Spinhirne
Bowdle

7. Investigate the potential impact of improved detector efficiency at 1 micron.

 

Gentry
Spinhirne

9. Maintain liaison with ADM; improve the information exchange with ADM; encourage an ADM person to attend future LWG meetings.

Hardesty maintaining liaison. Hardesty and Yoe will attend upcoming ESA ADM meeting.

Wayman requested funds to analyze ADM data.

Hardesty

10. Fly the hybrid DWL in an aircraft.

Three year NASA IIP studies funded for airborne coherent and direct DWLs for aircraft. Need to plan for integration and demo in aircraft.

Emmitt
Kavaya
Gentry
Hardesty

11. Continue data impact studies at NCEP and GSFC to refine adaptive targeting strategies and technology requirements.

Studies at NCEP and GSFC to refine adaptive targeting strategies and technology requirements.

Emmitt
Atlas
Toth
Kalnay
Masutani
Woolen

12. Interact with the community involved with transport studies.

 

Hardesty
W. Bach



February 2005

1. Need to find a way to obtain coincident intercomparisons - either lidar vs. lidar, or lidar vs. sondes

 

Gentry



June 2004

1. A benchmark statistical description of the sub-grid scale velocity field is needed.

Emmitt will fly some long baselines with TODWL, higher resolution, scatterometer/lidar comparisons.

Missing the lidar scale (1-2 km, 100 m to 1km footprint) for statistics.

Europe has worked in this area.

Brown
Frehlich
Emmitt
Foster

3. The Lidar Working Group should use the Lidar Technology Roadmap to track progress and provide updates to Ken Miller.

1. Wayman initiating new start proposal for FY09 budget cycle.

2. Recent roadmap inputs from LRRP, ESTO WG, Hovis laser advances, ISAL/IMDC design for 400 km demo instrument, industry.

3. Next step is to update DWL roadmap. Key milestones would be:

  • Demonstrate hybrid on a high-flying aircraft after NASA Instrument Incubator Program efforts at GSFC and LaRC
  • Hybrid space demonstration via either STP, NPOESS P3I, or possibly ADM follow-on mission (possible scenario with the Japanese is unknown)
  • Operational NPOESS mission.
  • Ken Miller draft revised roadmap for Interagency WG - progress in requirements, technology and demo system design, is it time to update the document?

4. Interagency WG reviewed candidate scenarios for agency roles in a joint mission and ROM cost numbers. Ongoing

Miller

4. The use of GLAS data to improve the height assignment of GOES winds should be pursued.

Proposal not funded by NOAA.

Reagan

5. Coordinate and scale to space, using observations from existing lidar systems, to verify space-based instrument specifications

Dors has:

  • Models that predict photometric return from a space-borne instrument given the laser power, telescope size, orbit, and atmospheric properties.
  • Instrument model, validated by lab measurements, that predicts the measured signal level for a given photometric return.
  • Shown precision within 2x the statistical signal limit when detector read and fixed-pattern noise sources are negligible, and continue to improve this factor.
  • BalloonWinds will make downward measurements to validate 355-nm photometric return models and characterize precision of the velocity measurement with the new detectors.

Hardesty
Emmitt
Gentry
Kavaya
Gatt
Dors

6. How to approach NASA HQ on the importance of tropospheric winds needs to be discussed, including how the measurements could be valuable in gaining a better understanding of the atmosphere of Mars.

Extensive materials prepared for NRC decadal survey, ESTO Lidar Working Group (LWG), management white paper.

ESTO LWG identified trop winds demo as the single highest priority mission in the oeuvre. The overriding criterion was "societal benefit," based on mitigation of severe weather impacts. LWG reported to George Komar (Acting Chief Technologist for the NASA Science Mission Directorate) on June 15, 2006. The priority position of a winds demo mission was discussed. It was pointed out that while the case might be contested that other measurements were equally important (or even more so), that nevertheless the observed impact of a winds mission would be felt much sooner than other competing measurements. Hence its ranking in the working group's report. Ramesh emphasized the need.

Closed Mars aspect.

Tratt
Atlas
Gentry
Emmitt
Baker

7. Need to prepare articles for the refereed literature updating the many advances in lidar technology, OSSEs, ground-based and airborne measurements, etc. since the BAMS 1995 article was published. (J. Yoe to chair discussion of possible BAMS II article)

Jim anticipates an early July telecon on this topic.

Bob is working on refereed article on OSSE results.

Atlas
Emmitt
Ryan
Yoe