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NSIDC Pathfinder Cryosphere Science Data Product Metrics Prepared by the ESDIS SOO Metrics Team for the Cryosphere Science Data Review January 11-12, 2006.

Published byChester Washington Modified over 8 years ago

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Presentation on theme: "NSIDC Pathfinder Cryosphere Science Data Product Metrics Prepared by the ESDIS SOO Metrics Team for the Cryosphere Science Data Review January 11-12, 2006."— Presentation transcript:

1 NSIDC Pathfinder Cryosphere Science Data Product Metrics Prepared by the ESDIS SOO Metrics Team for the Cryosphere Science Data Review January 11-12, 2006

2 PF NSIDC 010306.ppt 2 Purpose Complements the data products table of metrics Presents the discipline data by significant parameters –# of products, archive, distribution, # of users Allows reviewers to distinguish individual products for further analysis

3 PF NSIDC 010306.ppt 3 Non-ECS Product Data Metrics Summary FieldDefinitionAcronym Product IDIdentifier assigned to a product Product NameProduct name and short description LevelProduct processing level InstrumentName of an EOS instrument MissionName of EOS mission CategoryGrouping code for related products Archive DateDate when a product was inserted in the archive Granules ArchivedTotal granules stored as of 09/30//2005 and granules archived per FYGA Archive VolumeTotal storage (GBs) as of 09/30/2005 and amount archived per FYAV Distinct End Users per Product per FY Counts of unique users of a product within a FYUU Total End Users per Product per FY A simple sum of the data across all FYs; it does not rectify for unique users across the entire range UU Total Distribution Granules per Product per FY & Total Total granules distributed as of 09/30//2005 and granules distributed per FYDG Distribution Volumes per Product per FY & Total Total volume (GBs) distributed as of 09/30/2005 and amount distributed per FYDV BaseData prior to FY03

4 PF NSIDC 010306.ppt 4 Sample Science Data Product Review Charts and Tables Standard set of charts & tables –Table characterizing the discipline data set –Detailed descriptions of products –Archive volume of discipline data by product level –Focus on Product Subsets Product by End User, Product by Archive Volume Table of products with selected parameters –Scatter plots (3) of Products by demand and distribution parameters –Sample time profiles Archive, distribution, and users by FY Single product or data set

5 PF NSIDC 010306.ppt 5 Summary Table of Pathfinder Data Products Products AVHRRDEMALTRAMPSATVELTotal # of Products45122115 Min # of Unique End Users Requesting a Product 261322632 Max # of Unique End Users Requesting a Product 110119239227332

6 PF NSIDC 010306.ppt 6 Pathfinder Products Detailed Descriptions Product IDSubsetName NSIDC-0022AVHRRAVHRR Polar 1 Km Level 1B Data Set NSIDC-0065AVHRRAVHRR Polar Pathfinder Twice-Daily 1.25 km EASE-Grid Composites NSIDC-0066AVHRRAVHRR Polar Pathfinder Twice-Daily 5 km EASE-Grid Composites NSIDC-0094AVHRRAVHRR Polar Pathfinder Twice-Daily 25 km EASE-Grid Composites NSIDC-0076Ice Sheet DEMAntarctic 5-km Digital Elevation Model from ERS-1 Altimetry NSIDC-0092Ice Sheet DEMGreenland 5 km DEM, Ice Thickness, and Bedrock Elevation Grids NSIDC-0075Ice Sheet DEMGEOSAT Radar Altimeter DEM Atlas of Antarctica North of 72.1 degrees South NSIDC-0052Ice Sheet DEMDigital SAR Mosaic and Elevation Map of the Greenland Ice Sheet NSIDC-0223Ice Sheet DEMElevation Change of the Southern Greenland Ice Sheet from 1978-88 NSIDC-0053Ice Sheet PATHSeasat and GEOSAT Altimetry for the Antarctic and Greenland Ice Sheets NSIDC-0082Ice Sheet RAMPRadarsat Antarctic Mapping Project Digital Elevation Model Version 2 NSIDC-0103Ice Sheet RAMPRAMP AMM-1 SAR Image Mosaic of Antarctica NSIDC-0102Ice Sheet SATImages of Antarctic Ice Shelves NSIDC-0118Ice Sheet SATDISP Yearly Satellite Photographic Mosaics of Greenland 1962-1963 NSIDC-0070Ice Sheet VELAntarctic Ice Velocity Data

7 PF NSIDC 010306.ppt 7 Pathfinder Cryosphere Products Volume

8 PF NSIDC 010306.ppt 8 Pathfinder AVHRR Products Product IDNameGA Total AV Total UU TotalGD TotalDV Total NSIDC-0022AVHRR Polar 1 Km Level 1B Data Set310,8085,660.91105718.2 NSIDC-0065 AVHRR Polar Pathfinder Twice-Daily 1.25 km EASE-Grid Composites 114,182610.51071,47913.9 NSIDC-0066 AVHRR Polar Pathfinder Twice-Daily 5 km EASE-Grid Composites 402,0351,965.55220,01464.3 NSIDC-0094 AVHRR Polar Pathfinder Twice-Daily 25 km EASE-Grid Composites 494,43389.22625,37515.4

9 PF NSIDC 010306.ppt 9 Pathfinder DEM Products Product IDNameDateGA Total AV Total UU TotalGD TotalDV Total NSIDC-0092 Greenland 5 km DEM, Ice Thickness, and Bedrock Elevation Grids 02/09/0170.01191,3392.1 NSIDC-0076 Antarctic 5-km Digital Elevation Model from ERS-1 Altimetry 08/21/0020.01194668.2 NSIDC-0075 GEOSAT Radar Altimeter DEM Atlas of Antarctica North of 72.1 degrees South 02/22/991140.0731,2800.5 NSIDC-0052 Digital SAR Mosaic and Elevation Map of the Greenland Ice Sheet 05/30/97300.42900.0 NSIDC-0223 Elevation Change of the Southern Greenland Ice Sheet from 1978-88 05/04/0420.013400.0

10 PF NSIDC 010306.ppt 10 Pathfinder ALT/ RAMP/ SAT/ VEL Products Product IDNameCategoryDate GA Total AV Total UU Total GD Total DV Total NSIDC-0070 Antarctic Ice Velocity Data Ice SheetVEL07/30/98370.00322930.1 NSIDC-0102 Images of Antarctic Ice Shelves Ice SheetSAT06/20/022,3010.6127332,24539.3 NSIDC-0118 DISP Yearly Satellite Photographic Mosaics of Greenland 1962-1963 Ice SheetSAT06/04/0260.006217.6 NSIDC-0082 Radarsat Antarctic Mapping Project Digital Elevation Model Version 2 Ice SheetRAMP08/29/01210.003923,297389.5 NSIDC-0103 RAMP AMM-1 SAR Image Mosaic of Antarctica Ice SheetRAMP04/25/0242,2950.00200.0 NSIDC-0053 Seasat and GEOSAT Altimetry for the Antarctic and Greenland Ice Sheets Ice SheetPATH00.00200.0

11 PF NSIDC 010306.ppt 11 Number of Distinct Users for Pathfinder Products Low Archive High Utilization Low Archive Low Utilization High Archive High Utilization High Archive Low Utilization

12 PF NSIDC 010306.ppt 12 Comparison of Distributed vs. Archived Volume for Pathfinder Products Distributed < 10% of archive total Distributed > 100% of archive total Distributed < 100 % of archive total

13 PF NSIDC 010306.ppt 13 Pathfinder Product Profiles by FY AVHRR Products

14 PF NSIDC 010306.ppt 14 Pathfinder Product Profiles by FY Ice Sheet DEM Products

15 PF NSIDC 010306.ppt 15 Pathfinder Product Profiles by FY Ice Sheet ALT/ RAMP/ SAT/ VEL Products

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