NASA Scientific Data Purchase Project - LCLUC · 2015. 12. 17. · Stennis Space Center LCLUC...
Transcript of NASA Scientific Data Purchase Project - LCLUC · 2015. 12. 17. · Stennis Space Center LCLUC...
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NASA Scientific Data Purchase Project
LCLUC Science Team
Tropical and Subtropical WorkshopNovember 20, 2001
Fritz Policelli, SDP Project Manager Rose Fletcher, SDP CoordinatorNational Aeronautics and Space Administration Lockheed Martin Space Operations – Stennis Programs
Scientific Data Purchase ProjectEarth Science Applications Directorate
John C. Stennis Space Center, Mississippi
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SDP Background
• $50 Million Appropriation– Acquire science data from commercial sources
• Demonstration Project– Test new way of doing business– Tap new sources of data– Support Earth science research– Support commercial remote sensing industry
• Phase I – Review simulated/prototypical datasets (10 companies)• Phase II – 3-year purchase/distribution of select data (5 companies)• Commercial Imagery Office Proposed - continuation and new contracts
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Earth Satellite Corporation6011 Executive Blvd, Rockville, MD 20852
GeoCoverTM Products Orthorectified Landsat Imagery
Mosaic South Africa
Coverage:Global Land Areas
Data Rights:Unrestricted
Data Description:• MSS Scenes ~ 1970
Horiz. Accuracy ±100m
• TM Scenes ~ 1990 Horiz. Accuracy ± 50m
• TM Mosaics ~ 1990bands 7,4,2 (5° x 6°)- Uncompressed GeoTIFF- Compressed MrSID
Cape Town
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EarthSat - Status of Global Coverage
OrthorectifiedHistorical LandsatThematic Mapper
Imagery
1990 Coverage
TM Mosaics
Notes:
MSS coverage is not yet available
All Landsat data is being transferred to the EROS Data Center (EDC)
The EDC cost is $50 per scene.
Data no longer available through SDP• TM scenes of North America
TM Scenes
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EarthWatch/Digital Globe1900 Pike Road, Longmont, CO 80501-6700
Data Description:ORI - Orthorectified Radar Mosaics 7.5’ Quad, 8-bit (2.5m resolution, UTM ± 2.5m)DEM - Digital Elevation Models 7.5’ Quad, 32-bit• GT 3 (10m posting, UTM ± 2.5m, Vertical ± 3m)• GT 2 (10m posting, UTM ± 2.5m, Vertical ± 2m)• GT 1 (5m posting, UTM ± 2.5m, Vertical ± 1m)
Data Rights:Distribution limited to NASA ESE community for NASA-related work
Coverage: As tasked
Intermap Technologies Inc.Global Terrain STAR-3i Airborne Interferometric SAR System
3-D Oblique ViewsStar-3i Data Products
Washington, D.C.
X-Band Radar
Digital Elevation Models
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Positive Systems Inc.250 Second Street East, Whitefish, MT 59937
Data Description:IM-R1i-55 Product, Frame Images(Center Coordinate known to ± 100m)MOS-G1 Product, Mosaics• Benign Terrain (UTM ± 12.2m)• Rugged Terrain (UTM ± 33m)• Extreme Terrain (UTM ± 50m)• Severe Terrain (no guarantee)
ADAR System 5500 Digital Aerial Imagery
Data Rights:Distribution limited to NASA ESE community for NASA-related work
Coverage: As tasked
1997 Mosaic, SW MontanaMapping noxious invasive weed species
• 1-meter Spatial Resolution• 8-bit Radiometric Resolution• Multispectral (VIS/NIR)
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Space Imaging, LLC9351 Grant Street, Suite 500, Thornton, CO 80229
Data Description:Original Product - Georectified• Standard (UTM, ± 250m)• Precision (UTM, ± 3m Pan, ± 5m MSI)Master Product - Orthorectified• Standard (UTM, ± 12.2m)• Precision (UTM, ± 2m Pan, ± 5m MSI)Model Product• Digital Elevation Models (15m posting)
(UTM, ± 25.4m, ± 7m Vertical)• Pan/MSI Stereo Pairs
(UTM, ± 25.4m, ± 7m Vertical)
IKONOS-2 Satellite Imagery• 1-meter panchromatic (Pan)• 4-meter multispectral (MSI)• 11-bit radiometric resolution
Data Rights:• Distribution limited to NASA ESE • Derived products may be distributed
within NASA science and research community
Coverage: As Tasked
BelizeMapping Mosquito Habitat
for Malaria Control
Includes Material © Space Imaging, LLC
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Astrovision, Inc.PMB 1010, 267 Kentlands Blvd, Gaithersburg, MD 20878
Data Description:Wide-Field Camera• 7-kilometer spatial resolutionNarrow-Field Camera• 600-meter spatial resolution• Pointable camera• Interactive event tracking
Coverage:• Hemispherical disc centered on central U.S. • 40 point and dwell opportunities • 5 months of data (tornado season in
Midwest/South U.S.)
Data Rights:• Distribution limited to NASA ESE community
AVStar-1 Geostationary Satellite Imagery• RGB Color • Max frame rate at 15 frames per minute
AVStar-1 Satellite Imagery of Hurricane Luis (simulated using GOES-9 data)
Data Not AvailableLaunch Scheduled for Q1 2003
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Data Acquisition
and Processing
CustomerFeedback
Distribution
TaskingReview
Customer Registration
New TaskingRequest
Data Order
Verificationand
Validation
SDP General Process
Customer ActionNASA Action
Data Provider Action
SDP is Registered to the ISO 9001 Standard
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SDP Customer Registration
REGISTRATION
Project Name
Funding Source (NASA, Gov., Other)
Type (MOU, Grant, Contract, Employee)
Agreement Number, Expiration Date, Value
Government Contact Person
Synopsis of Research
http://www.esad.ssc.nasa.gov/datapurchase
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EARTHSAT - TM MOSAICS
• On-Line Viewing • Download MrSID Files
http://www.esad.ssc.nasa.gov/datapurchase
SDP Public Web Server
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SDP Tasking Map
http://www.esad.ssc.nasa.gov/datapurchase
Quick view of data collection sites
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Customer Input: (mini proposal)• Application/Science Topic/Research Objective/Use of Data• Products/Coordinates/Acquisition Window/Special Requirements• Citizenship/Agree to Data Rights/Customer Input is Reviewed• Constraints on size, cost, timing, ground control, processing
Tasking and Measurements Committee:• NASA ESE Program Managers• Quarterly Review Cycle• “Early Birds” reviewed as feasible
Basis of Score:• Value and applicability to ESE program research• Supports government agencies, industry, and multiple projects
SDP Tasking
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Image Thumbnails
Task # 539 - Central MissouriVisual
Inspection
Data Receipt
AutomaticIngest
Verification
Tasking RequirementTape Library
Tape Library StorageTEK Aegis L700
CAPACITY: 678 DLT Tapes (24 TB) ACCESS TIME: 7 secondsPAN CIR True
Color
Histograms
Automatic ChecksBands, File Sizes, Metadata Fields
Verify Shipment ContentFile Count and Deliverables
Visual Quality InspectionClouds, Artifacts, Specifications
Verify Task RequirementsLocation/Coverage/Date/Product
SDP Shipment Verification
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SDP IKONOS Validation
Characterization
Organization Spatial Geometric Radiometric Application
NASA Stennis X X X X
University of Arizona X X
South Dakota State University X X
USGS EDC X
NIMA X X X
University of Maryland X
Science Community X X
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IKONOS Band-Specific Calibration Coefficients
Production Date Blue Green Red NIR
pre 02/22/01
post 02/22/01
79 81 105 93
91 91 119 105
Production Date Blue Green Red NIR
pre 02/22/01
post 02/22/01
633 649 840 746
728 727 949 843
Table 1
11-bit
Table 2
8-bit
On February 22, 2001, Space Imaging adopted a new set of calibration coefficients based on the validation results derived by NASA’s Earth Science Applications Directorate. These results (shown below) were supported by similar findings from independent evaluation by other JACIE collaborators.
SDP IKONOS Validation Results
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SDP Archive Query And Order
Customer
Interface
TerraSoar Software
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CUSTOMER REVIEW
• NASA affiliation is valid and current
• Customer is linked to the agreement
• Customer appropriately employed
• Requested data matches project objectives
• Objectives are research oriented, not for profit
• Customer is a U.S. citizen (or processed as export)
• Customer is not Denied and there are no Red Flags
Distribution Documents:
• Mission Reports and Maps
• Calibration Reports
• Data Rights Agreement
• Data Specifications
• Customer Feedback Form
DATA REVIEW
• Shipment verification complete
• No discrepancies on this data
• Data validation performed with acceptable results
SDP Distribution
DISTRIBUTION REVIEW
• Verify transmittal, attachments, and labeling
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Registered Users: 534
Tasks Approved: 529Tasks Completed: 429
Archive Orders: 439Archive Completed: 412
Geographic Coverage Received:
EarthSat TM 6,151 scenesEarthSat MSS 233 scenesEarthSat Mosaic 324 scenesEarthWatch 137,555 km2
Positive Systems Imagery 10,202 km2
Positive Systems Mosaics 2,149 km2
Space Imaging 109,895 km2
Data Volume Received: 6.8 TB
Data Volume Expected: 8 TB
Data Volume Distributed: 8.0 TB
Data Sets Distributed: 1370
SDP Results - Metrics
EarthSatMosaics (MrSID Format)
Downloaded fromPublic Web Site:
# Mosaics 14,805Volume (GB) 602
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SDP Users - Who Are They?
*Percentages Based on the Total Number of Data Recipients
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New Acquisitions
52%
27%
17%
0%4% Science Research
Applications Research
Commercial Product
Education
Verification & Validation
This Survey Is Based On 254 Tasks Representing 81.15% Of All Tasked Orders Delivered As Of July 23, 2001
Data Archive
74%
19%
0% 7% 0%
This Survey Is Based On 64 Archived Orders Representing22.38% Of All Archived Orders As Of July 23, 2001
SDP Data Use
Data-Use Categories
What research is this program helping to advance?
Do we need new data types to support some research areas?
Are there science groups thatmay not be aware of this resource?
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New Acquisitions
54%
24%
6%0%
0%
4%
12% Land Cover - Land Use
Terrestrial EcoSystems
Solid Earth
Land Surface Hydrology
Physical Oceanogrophy
Polar Environment
OtherThis Survey Is Based On 254 Tasks Representing 81.15% Of All Tasked Orders Delivered As Of July 23, 2001
Archive Orders
44%
28%
11%
9%
1%
6%
1%
This Survey Is Based On 64 Archived Orders Representing22.38% Of All Archived Orders As Of July 23, 2001
SDP Science Research
Science Categories
LCLUC research is asignificant component
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New Acquisitions
74%
7%
7%1%
11%
Resource ManagementCommunity Growth
Disaster ManagementEnvironmental Quality
OtherThis Survey Is Based On 254 Tasks Representing 81.15% Of All Tasked Orders Delivered As Of July 23, 2001
“Other” Category Includes:- Transportation Flow- Archaeology- Sensor Calibration- Agricultural Issues- Not Described
Archive Orders
19%
0%0%0%
81%
This Survey Is Based On 47 Archived Orders Representing 71.2% Of All Archived Orders As Of January 5, 2001
SDP Applications Research
Applications Categories
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Data-Use Categories
51%
3%0%3%
43%
Science Research
Applications Research
Commercial Product
Education
Verification & ValidationThis Survey is Based On $7,911,771.07 Representing 81.15%Of All Tasked Orders Delivered As Of July 23, 2001
SDP Spending On New Acquisitions
Science Research
57%22%
3%8%
3%0%
7%
Land Cover - Land UseTerrestrial EcoSystemsSolid EarthLand Surface HydrologyPhysical OceanogrophyPolar EnvironmentOther
This Survey is Based On $7,911,771.07 Representing 81.15%Of All Tasked Orders Delivered As Of July 23, 2001
Applications Research39%
6%8%0%
47% Resource ManagementCommunity GrowthDisaster ManagementEnvironmental QualityOther
This Survey is Based On $7,911,771.07 Representing 81.15% Of All Tasked Orders Delivered As Of July 23, 2001
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Customer Satisfaction Index
• Quality of the data received:– 8.65 (Very Good Quality)
• Usefulness of the data in your research/application:– 8.68 (Very Useful)
• Your experience with the Scientific Data Purchase process from data request through data delivery:– 8.80 (Very Good Experience)
• Limitations that the Data Rights agreement had on the utility of the data, or your ability to accomplish research objectives:– 8.13 (Not Very Limiting)
• Approximately 10% Overall Customer Response (Task/Archive)• Approximately 36% Customer Response on Tasked Orders
– Mass e-mails are planned to accumulate further feedback
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Other Data Purchase Activity
• $20M Congressional Earmark to NASA for New Data Purchases– Aircraft and satellite (LIDAR, radar, hyperspectral, multispectral)– Landsat-7 orthorectified global dataset
• Working Sole Source Contract with EarthWatch– QuickBird 2 Hi-Res Multispectral Data
• Some Post-2002 Missions in Formulation as Data Purchases– Landsat Continuity Mission– Tropospheric Winds Mission
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Questions?