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Content framework for operational environmental remote sensing data sets

5548-23. Content framework for operational environmental remote sensing data sets. SPIE Conference on Atmospheric and Environmental Remote Sensing Data Processing and Utilization: an End-to-End System Perspective Alan M. Goldberg August 2004. Time-Series of Packet Types. Binary. Headers.

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Content framework for operational environmental remote sensing data sets

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  1. 5548-23 Content framework for operational environmental remote sensing data sets SPIE Conference on Atmospheric and Environmental Remote Sensing Data Processing and Utilization: an End-to-End System Perspective Alan M. Goldberg August 2004

  2. Time-Series of Packet Types Binary Headers u v w Multi- spectral Imagery Sounding FT Spectra Vector Flux Slit Spectra Ancillary Data Environ- mental DRs Sensor DRs Raw Data Records Quality Data Volume Column Data Thematic Layers Imagery Geolocation Geolocation ? Calibration Table Abstract External Data Data Product Types

  3. Header current = 12e-9 Data time = 32.4 int16 Datatype B Dataset A File file attributes 2 Dim_3=2 Granule Granule Rank Dim_2=4 Dataspace Dataset Dataset chunked; compressed Dim_1=5 Dataset Dataset Storage layout Dimensions Attributes temp = 56 granule attributes granule attributes Data file structure implemented in HDF5

  4. Metadata MetadataReferenceInformation DistributionInformation Identification SpatialReference 1 2 3 4 5 6 7 DataQuality SpatialDataOrganization Entity and AttributeInformation Responsibilityof LTA 8 9 InstrumentInformation Platformand MissionInformation Base Standard RSE Standard FGDC Metadata Base Standard & Remote Sensing Extensions

  5. Quasi-static NSDI metadata eHandbook Identification (UB) Complete granule metadata Dynamic NSDI metadata external reference Aggregate metadata file Common metadata Dynamic detail metadata Unique metadata granule Concept Analysis Repositories NPOESS metadata

  6. n-Dimensional Dependant Variable (Entity) Array Primary Index 2-D Independent Variable Arrays e.g., lat/lon, sun alt/az, land mask Primary Array e.g., Flux, Brightness, Counts, NDVI Associated Independent Variable(s) Index Attribute Index & Array Definitions Form Dataspaces

  7. User Block eHandbook Root HDF File Block File Attributes File Metadata Common Metadata Data Product Other File Attributes Granule Granule Granule Granule Attributes Granule Attributes Granule Attributes Granule Metadata Other Granule Attributes Granule Metadata Other Granule Attributes Granule Metadata Other Granule Attributes Datasets Datasets Datasets Index Variables Index Variables Index Variables Primary Array Primary Array Primary Array Associated Arrays Associated Arrays Associated Arrays

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