overview and status of hdf in npoess & npp
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Overview and Status of HDF in NPOESS & NPP. Alan M. Goldberg MITRE / NPOESS Integrated Program Office October 2004. Outline. NPOESS / NPP Overview Role for HDF5 Status - PowerPoint PPT PresentationTRANSCRIPT
© 2004 The MITRE Corporation. All rights reserved
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Overview and Status of HDF in NPOESS & NPP
Alan M. Goldberg
MITRE / NPOESS Integrated Program Office
October 2004
© 2004 The MITRE Corporation. All rights reserved
Outline
NPOESS / NPP Overview Role for HDF5 Status
The NPOESS Integrated Program Office and its principal contractors -- Raytheon and Northrop-Grumman -- are prepraring for the launch of the NPP risk-reduction mission in 2006. This presentation will review program status, and how HDF will be used to deliver NPOESS products at the domestic weather centrals and worldwide field terminals.
© 2004 The MITRE Corporation. All rights reserved
Concept of Operations
Reliable and timely collection, Reliable and timely collection, delivery, and processing of delivery, and processing of quality environmental dataquality environmental data
Reliable and timely collection, Reliable and timely collection, delivery, and processing of delivery, and processing of quality environmental dataquality environmental data
1.Sense Phenomena
2.Downlink Raw Data
3.Transport Raw Data to Centrals For Processing
4.Process Raw Data into EDRs and Deliver to Centrals
• Monitor and Control Satellites and Ground Elements
Source: Wittman (Raytheon)
© 2004 The MITRE Corporation. All rights reserved
NPOESS Architecture
NESDISAFWAFNMOCNAVO
SpaceSegment
C3SegmentC3Segment
1330 1730 2130
FieldTerminal SegmentFieldTerminal Segment
GPS
CLASS
NPOESS Stored Mission Data
SvalbardPrimary T&CNPP SMD
SvalbardPrimary T&CNPP SMD
TDRSS
Residuals NPOESSSpacecraft
LaunchSupportSegment
LaunchSupportSegment
NPP (1030)
NPP (1030)
MMC at SuitlandMission Operations Team• Enterprise Management• Mission Management• Satellite Operations• Data Monitoring & Recovery
White Sands ComplexLEO & A Backup T&C
White Sands ComplexLEO & A Backup T&C
TDRSS
ADCS
SARSAT
HRDField
Terminal
HRDField
Terminal
LRDField
Terminal
LRDField
Terminal
Schriever MMCContingency Operations Team
SDS
ADS
Data Handling Node, Front End ProcessorOne full set resides in each of the 4 Centrals
15 Globally DistributedReceptor Sites Interconnectedby Commercial Fiber
15 Globally DistributedReceptor Sites Interconnectedby Commercial Fiber
NPP Stored Mission Data Command and Telemetry
Interface Data Processing SegmentInterface Data Processing SegmentOne full set resides in each of the 4 CentralsOne full set resides in each of the 4 Centrals
Data MgtData MgtInfraInfra
IngestIngest
DQMDQM
Proc
ess
Proc
e ss
Data DelData Del
Data MgtData MgtInfraInfra
IngestIngest
DQMDQM
Proc
ess
Proc
e ss
Data DelData Del
Data MgtData MgtInfraInfra
IngestIngest
DQMDQM
Proc
ess
Proc
e ss
Data DelData Del
Data MgtData MgtInfraInfra
IngestIngest
DQMDQM
Proc
ess
Proc
e ss
Data DelData Del
* Patent Pending
*
Source: Wittman (Raytheon)
© 2004 The MITRE Corporation. All rights reserved
Mission Data Flow
Space Vehicle 2
C3SDHN &
FEP(@ IDPS)
C3S
Sensors Bus
Space Vehicle 1
Centrals
Field Terminals (LRD, HRD)
FieldTerminalSoftware
SARSAT, ADCSTerminals
CONUS Gateways
(4x)
SMD
LRD
HRD
Space Vehicle 3Ground
Receptor
GroundStation
Mission Management Center
Space Vehicle 2
Stored Mission Data flow forCentrals and Science Data Users
C3SDHN &
FEP(@ IDPS)
C3S
Bus
Space Vehicle 1
Science Users
Field Terminals (LRD, HRD)
FieldTerminalSoftware
FieldTerminalSoftware
HRD, LRD Data flow for Field Users
Field Users
CONUS Gateways
(4x)
Space Vehicle 3Ground
Receptor
GroundStation
Mission Management Center
Deliver DataProducts
Long TermArchive
Deliver DataProducts
Sensors
IDP@
Centrals
IDPS
IDP@
Centrals
IDP@
Centrals
IDPS
SMDSMD
Source: Wittman (Raytheon)
© 2004 The MITRE Corporation. All rights reserved
NPOESS Satellite
CMIS
VIIRS
CrIS
ATMS
ERBSOMPS
NPOESS 1330 Configuration
1330 1730 2130
VIIRS X X X
CMIS X X X
CrIS X X
ATMS X X
SESS X
OMPS X
ADCS X X
SARSAT X X X
ERBS X
SS X X X
ALT X
TSIS X
APS X
Source: Wittman (Raytheon)
© 2004 The MITRE Corporation. All rights reserved
NPOESS EDR-to-Sensor Mapping
Precipitation Type/Rate
Sea SFC Height/TOPO
Solar IrradianceSupra-Therm-Aurora PropSurface Type
Suspended MatterTotal Water ContentVegetative Index
Surface Wind Stress
Snow Cover/Depth
Cloud Top PressureCloud Top TemperatureDown LW Radiance (Sfc)Down SW Radiance (Sfc)Electric Fields
Energetic IonsGeomagnetic Field
In-situ Plasma FluctuationIn-situ Plasma Temp
Med Energy Chgd Parts
Net Solar Radiation (TOA)Neutral Density ProfileOcean Color/ChlorophyllOcean Wave CharacterOutgoing LW Rad (TOA)O3 – Total Column Profile
Electron Density Profile
Ionospheric Scintillation
Ice Surface Temperature
Land Surface TempNet Heat Flux
Imagery
Sea Surface Winds
Aerosol Refractive IndexAlbedo (Surface)Auroral BoundaryAuroral Energy DepositionAuroral Imagery
Cloud Cover/LayersCloud Effective Part SizeCloud Ice Water PathCloud Liquid WaterCloud Optical ThicknessCloud Particle Size/DistribCloud Top Height
Atm Vert Moist ProfileAtm Vert Temp Profile
Sea Surface Temperature
Cloud Base Height
VIIRS (24)CMIS (19)
CrIS/ATMS (3)
SESS (13)OMPS (1)
TSIS (1)ERBS (5)
ALT (3)APS (4)
LEGEND
- Key Performance Parameters
Precipitable Water
Soil MoistureAerosol Optical ThicknessAerosol Particle Size
Pressure (Surface/Profile)Sea Ice Characterization
Active Fires (Application product)
© 2004 The MITRE Corporation. All rights reserved
Average Data Latency
Latency (minutes)
Source: Wittman (Raytheon)
© 2004 The MITRE Corporation. All rights reserved
Interface Data Processing Segment (IDPS) Functional Diagram
Data Delivery Subsystem
DataFormatting
Production Schedulingand Control
Infrastructure Subsystem
Data ManagementSubsystem
On-LineData Storage
Processing Subsystem
SDR/TDRGeneration
EDRGeneration
Ingest Subsystem
Sensor DataAncillary DataAuxiliary Data
CentralSystems
Long Term
Archive
Science Data
Segment
Command,Control, and
CommunicationsSegment
StoredMission
Data
RawData
RecordsData
Records
Sensor/TempData
Records
RawData
Records
EnvironmentalData
Records
FormattedData
Products
IDPOperator
Data Quality MonitoringSubsystem
GIS Based Visualization and Analysis Toolkit
Data Quality Engineer
FormattedData Products
Source: Wittman (Raytheon)
Formatted DataProducts to
Ingest
HDF5 appears at inputs, outputs, & limited interior points
© 2004 The MITRE Corporation. All rights reserved
Field Terminal Segment Architecture
SignalProcessingSubsystem
(SPS)
Mission ApplicationSubsystem
(MAS)
Data ProcessorElement
(DPE)
NPOESS HRD or LRDNPP HRD
FT Technical Specification
Internet
Mission SupportData Server
Field Terminal Segment
= NPOESS Provided Software
FormattedData
Products
Source: Wittman (Raytheon)
© 2004 The MITRE Corporation. All rights reserved
Data Product Flow - NPP
Source: Barth (Raytheon), Thompson, & Mulvey (NGST)
© 2004 The MITRE Corporation. All rights reserved
NPP / NPOESS Phased Incremental Approach For EDR Refinement & Validation
Prelaunch Post-Launch
Long-Term Monitoring Operations, Maintenance,
and Upgrades
Calibration and characterization
on-orbit
Algorithm tuning and upgrades
Verification ofoperational algorithm
EDR qualityand latency
Long-term calibration and
validation
Validation of operational EDR
quality and latency
RDR/SDR validation
Operational EDRs
PDRR
C1launch
NPPlaunch
C2launch
C1operational
EDR Verification RDR/SDR/EDR Validation
EMD NPP NPOESS
Heritage sensor data,
design analysis
Sensor Characterization and Calibration
Calibration and characterization
ground tests
Verification of science
algorithm EDR quality and
latency
EDR Maturity/Performance
NPOESS Mission DurationSource: Wilczynski (IPO), Schwer (NASA)
© 2004 The MITRE Corporation. All rights reserved
NPOESS Motivation for HDF5
Several product types representing different processing levels
Many specific products Complex products High data rates
– Source ~3 x 15 Mbps
– Delivery >10x higher Interoperability with user systems Interface consistency User community familiarity Maturity Performace Sustainability
© 2004 The MITRE Corporation. All rights reserved
For NPP/NPOESS Users
IDPS distributes data at “wholesale”, our users redistribute at “retail”; provide value-added and product integration
– Users are operational weather Centrals; field terminals operators; archives (CLASS); and research community
Interface Control Documents and subsidiary configuration management documents between users and NPOESS will establish the details
Looking for honest balance between NPOESS requirements & user requirements
– Within allowed program scope
– FOM is overall program cost
© 2004 The MITRE Corporation. All rights reserved
Development status
Mostly done– Defined application scope
– Data model
– Method for incorporating NSDI metdata into data model
– Concept for query metadata in User Block In work
– Styles/conventions for all products
– Consistent product design How much reformatting of heritage products?
– Test data sets
– Compound or heterogeneous data product files Open issues
– User utility features & tools
– Continuity of support
NPOESS Preparatory Project (NPP) Level 1 Joint Master Schedule Status as of 6/30/04
Baseline Approval Signatures:
IPO NPP Project Manager________Original Signed by ___ 12/12/03 NASA NPP Project Manager_________ Original Signed by ____ 12/12/03 Peter A. Wilczynski Date James G. Watzin Date
IPO System Program Director____ Original Signed by ____12/12/03 NASA EOS Program Manager _______ Original Signed by ____ 12/16/03
John D. Cunningham Date George W. Morrow Date
Controlled Milestone
Critical Path
Baseline date (if slipped)Revised from last month
LEGEND:
UNDER REVIEW(Reflects proposed Satellite integration plan)
Calendar Year
CRITICAL MILESTONES
SPACE SEGMENT
VIIRS Instrument (IPO)
CrIS Instrument (IPO)
ATMS Instrument (NASA)
S/C Development (NASA)
LAUNCH SUPPORT SEGMENT (NASA)
COMMAND, CONTROL & COMM SEGMENT (IPO)
INTERFACE DATA PROCESSING SEGMENT (IPO)
SCIENCE DATA SEGMENT (NASA)
ARCHIVE & DISTRIBUTION SEGMENT (NESDIS)
OMPS Instrument (IPO)
MISSION SYSTEM INTEGRATION (NASA)
MPDR
OpsEMD
Awd
GroundReady
3/06
SRR SFR IDR PDRRFP
EMD
OpsEMD
Awd
GroundReady
3/06
SRR SFR IDR PDRRFP
EMD
SRR
Rel.
0.0 5/05
SRR
Q4Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q32000 2001 2002 2003 2004 2005 2006
VIIRS
ORR
10/06
Launch
PSRR
Awd
Study 1
Awd
Study 2
SDR
Study 2 PDR
RFO Awd
S/C
Bus/IRR
2/05
NLS
Awd
LRD
Awd 10/06
LaunchATMSMSRR MOR ORR
MRR
EMDFIA
PSR11/05
VIIRS FU1PDR Awd CDR
CDR EDU
Del.
S/SSR Sys DDR
Detailed Design EDU PER
PSR
PDR Awd
Implementation
CDRATMS PFM3/05
ATP LV
Ready
ICD
Rel.
1.0
B1.2 B1.4
ATP OMPS PFM7/05
B1.3
CDR
2.0/2.1
Rel.
3.0 4.0
EDU2
PSR
EDU
Del.
PSR
EtEComplete
B1.1 B1.2 B1.4B1.3
MCR
NRA
Rel.
CrIS FU1
EDUTest
Complete
CDR PER
CDA
CDA
B1.1
MCDR
10/05
Rel.
FIA
NCT1 NCT3 NCT4ORT
NCT2
© 2004 The MITRE Corporation. All rights reserved
The NPP Spacecraft (as of August 2004)
© 2004 The MITRE Corporation. All rights reserved
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Questions