annual hpwren - high performance wireless...
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Annual Annual HPWRENHPWRENUsers Users MeetingMeeting
November 6, 2007November 6, 2007
MOBLAS 4NASA
Goddard Space Flight CenterGreenbelt, MD
Howard DonovanHoward DonovanEngineering and Operations ManagerEngineering and Operations Manager
Julie HorvathJulie HorvathMission and Data Operations ManagerMission and Data Operations Manager
Kenneth TribbleKenneth TribbleMOBLAS 4 Station ManagerMOBLAS 4 Station Manager
NASA NASA SSatellite atellite LLaser aser RRanging Programanging ProgramGoddard Space Flight CenterGoddard Space Flight Center
Honeywell Technology Solutions Inc.Honeywell Technology Solutions Inc.
NASA NASA SLRSLR NetworkNetwork
MOBLAS 4MOBLAS 4 San Diego, CaliforniaSan Diego, CaliforniaMOBALS 5MOBALS 5 Yatharagga, AustraliaYatharagga, AustraliaMOBLAS 6MOBLAS 6 Hartebeesthoek, South AfricaHartebeesthoek, South AfricaMOBLAS 7MOBLAS 7 GSFC, Greenbelt, MarylandGSFC, Greenbelt, MarylandMOBLAS 8MOBLAS 8 Tahiti, French PolynesiaTahiti, French PolynesiaTLRSTLRS--33 Arequipa, PeruArequipa, PeruTLRSTLRS--44 Haleakala, HawaiiHaleakala, HawaiiMLRSMLRS Fort Davis, TexasFort Davis, Texas
MOBLAS 4MOBLAS 4 San Diego, CaliforniaSan Diego, CaliforniaMOBALS 5MOBALS 5 Yatharagga, AustraliaYatharagga, AustraliaMOBLAS 6MOBLAS 6 Hartebeesthoek, South AfricaHartebeesthoek, South AfricaMOBLAS 7MOBLAS 7 GSFC, Greenbelt, MarylandGSFC, Greenbelt, MarylandMOBLAS 8MOBLAS 8 Tahiti, French PolynesiaTahiti, French PolynesiaTLRSTLRS--33 Arequipa, PeruArequipa, PeruTLRSTLRS--44 Haleakala, HawaiiHaleakala, HawaiiMLRSMLRS Fort Davis, TexasFort Davis, Texas
MOBMOBile ile LLaseraser RRAAngingnging SSystemystem 44MOBLASMOBLAS 4, San Diego, CA.4, San Diego, CA.
Satellite Laser RangingSatellite Laser RangingMeasure Time of Flight (TOF)Measure Time of Flight (TOF)
Time Interval Unit (TIU) Time Interval Unit (TIU) –– High Precision Stop WatchHigh Precision Stop WatchTelescope Telescope –– 30” Schmidt30” Schmidt--CassigraineCassigraineShort Pulse Laser Short Pulse Laser –– 200 picoseconds or 0.2 X 10200 picoseconds or 0.2 X 10--12 12 secondsecond
Satellite Laser RangingSatellite Laser Ranging
Provides Precision Range MeasurementProvides Precision Range Measurement~5mm over a 6,000 km range (3,700 miles)~5mm over a 6,000 km range (3,700 miles)
International Laser Ranging ServiceInternational Laser Ranging Service
Provides global satellite and lunar laser ranging data and their related products to support geodetic and geophysical research activities as well as IERS products important to the maintenance of an accurate International Terrestrial Reference
Frame (ITRF). The service develops the necessary global standards/specifications and encourages international adherence to its conventions.
http://ilrs.gsfc.nasa.gov/
SLR Science ContributionsSLR Science Contributions
Tectonic Plate MotionTectonic Plate MotionGravity FieldGravity FieldAtmospheric Pressure LoadingAtmospheric Pressure LoadingEarth RotationEarth RotationInternational Terrestrial Reference FrameInternational Terrestrial Reference FrameAtmospheric Refraction ModelAtmospheric Refraction ModelAltimeter CalibrationAltimeter CalibrationGeocenter Determination and MonitoringGeocenter Determination and MonitoringOcean Tides and Sea Level MonitoringOcean Tides and Sea Level MonitoringLand and Ice TopographyLand and Ice TopographySolid EarthSolid Earth--Core/Mantle InteractionCore/Mantle InteractionPostPost--Glacial ReboundGlacial ReboundPart of the International Network of Space Geodetic ObservatoriePart of the International Network of Space Geodetic Observatoriess
VLBI, GPS, DORIS and PRARE systemsVLBI, GPS, DORIS and PRARE systems
Tectonic Plate MotionTectonic Plate MotionGravity FieldGravity FieldAtmospheric Pressure LoadingAtmospheric Pressure LoadingEarth RotationEarth RotationInternational Terrestrial Reference FrameInternational Terrestrial Reference FrameAtmospheric Refraction ModelAtmospheric Refraction ModelAltimeter CalibrationAltimeter CalibrationGeocenter Determination and MonitoringGeocenter Determination and MonitoringOcean Tides and Sea Level MonitoringOcean Tides and Sea Level MonitoringLand and Ice TopographyLand and Ice TopographySolid EarthSolid Earth--Core/Mantle InteractionCore/Mantle InteractionPostPost--Glacial ReboundGlacial ReboundPart of the International Network of Space Geodetic ObservatoriePart of the International Network of Space Geodetic Observatoriess
VLBI, GPS, DORIS and PRARE systemsVLBI, GPS, DORIS and PRARE systems
Apollo 15Apollo 15Retroreflector Panel Retroreflector Panel
Apollo 11Apollo 11Retroreflector Panel Retroreflector Panel
NASA SLR Uses of the HPWRENNASA SLR Uses of the HPWREN
Internet AccessInternet AccessSustaining EngineeringSustaining EngineeringHourly Data TransferHourly Data TransferSoftware UpgradesSoftware UpgradesData ResearchData ResearchILRS Network CommunicationsILRS Network CommunicationsElectronic MailElectronic MailEmergencyEmergencyRemote StatusRemote StatusSatellite Prediction TransferSatellite Prediction TransferCritical Go/NoCritical Go/No--Go OperationsGo Operations
Internet AccessInternet AccessSustaining EngineeringSustaining EngineeringHourly Data TransferHourly Data TransferSoftware UpgradesSoftware UpgradesData ResearchData ResearchILRS Network CommunicationsILRS Network CommunicationsElectronic MailElectronic MailEmergencyEmergencyRemote StatusRemote StatusSatellite Prediction TransferSatellite Prediction TransferCritical Go/NoCritical Go/No--Go OperationsGo Operations
MOBLAS 4 Hosts other Science MissionsMOBLAS 4 Hosts other Science Missions
HPWRENAntenna
DORIS Antenna
To MOBLAS 4
EarthScope
DORIS MET3
GPS
0
2000
4000
6000
8000
10000
12000
2006-10 2006-11 2006-12 2007-01 2007-02 2007-03 2007-04 2007-05 2007-06 2007-07 2007-08 2007-09
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sMOBLAS 4 Produces 5% of the Global Data SetMOBLAS 4 Produces 5% of the Global Data Set