Changes between Version 4 and Version 5 of DataFormat/HyperDelivery


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Timestamp:
Feb 23, 2012, 5:08:14 PM (12 years ago)
Author:
mark1
Comment:

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  • DataFormat/HyperDelivery

    v4 v5  
    77A standard delivery directory contains the following sub directories:
    88
    9  * '''dem''' - Contains a Digital Elevation Model suitable for use with APL
    10  * '''doc''' - Contains a copy of the most recent data quality report
     9 * [#DEM dem] - Contains a Digital Elevation Model suitable for use with APL
     10 * [#PDFFILES doc] - Contains a copy of the most recent data quality report
    1111 * '''flightlines''' - Contains the level-1 data
    12   * '''fodis''' - Contains radiometrically calibrated FODIS data. This is only present if Eagle data has been collected.
    13   * '''level1b''' - Contains radiometrically calibrated image data and mask files.
    14   * '''line_information''' - Contains XML files (1 per flight line) describing the data and flight line information
    15   * '''navigation''' - Contains post-processed synchronised navigation data
    16  * '''logsheet''' - Contains a logsheet that gives a brief overview of the flown project
    17  * '''project_information''' - Contains an XML file describing the project information
    18  * '''screenshots''' - Contains JPEG files of level-3 processed data including mosaics.
    19  * '''sensor_FOV_vectors''' - Contains field of view sensor vector files required for APL geocorrection
     12  * [#BILFILES fodis] - Contains radiometrically calibrated FODIS data. This is only present if Eagle data has been collected.
     13  * [#BILFILES level1b] - Contains radiometrically calibrated image data and mask files.
     14  * [#XMLFILES line_information] - Contains XML files (1 per flight line) describing the data and flight line information
     15  * [#BILFILES navigation] - Contains post-processed synchronised navigation data
     16 * [#PDFFILES logsheet] - Contains a logsheet that gives a brief overview of the flown project
     17 * [#XMLFILES project_information] - Contains an XML file describing the project information
     18 * [#JPGFILES screenshots] - Contains JPEG files of level-3 processed data including mosaics.
     19 * [#BILFILES sensor_FOV_vectors] - Contains field of view sensor vector files required for APL geocorrection
    2020
    21 === Digital Elevation Model ===
     21=== Digital Elevation Model === #DEM
    2222
    2323The format of the delivered Digital Elevation Model (DEM) is band Sequential (BSQ) ENVI format binary data. The projection is in WGS-84 latitude and longitude, with heights relative to the WGS-84 spheroid. There is an accompanying ASCII text header file containing the required information to read the binary data. In most cases, the DEM will have been created from ASTER data.
    2424
    25 === Fodis, Level1b and Navigation files ===
     25=== Fodis, Level1b and Navigation files === #BILFILES
    2626
    2727The files contained in the fodis, level1b and navigation directories are in band interleaved by line (BIL) ENVI format binary data. There is an accompanying ASCII text header file containing the required information to read the binary data.
    2828
    29 === Line and Project information ===
     29=== Line and Project information === #XMLFILES
    3030
    31 The files in the line_information and project_information directories are in XML format. They conform to the ISO19115 standard.
     31The files in the line_information and project_information directories are in XML format. XML is a markup language which contains specific tags that describe the contents. The ARSF delivered XML files conform to the ISO19115 standard.
     32
     33=== Screenshot images === #JPGFILES
     34
     35The screenshots are supplied as JPEG images. This is a type of compressed image format that can be opened by most image viewers. The supplied screenshots are one for each flight line for each sensor, and one mosaic for each sensor. If the flight is in the UK and one where Ordnance Survey licensing allows, the mosaic images will contain vector overlays to show the expected accuracy of the geocorrection.
     36
     37=== Read-Me, Logsheet and Data quality report === #PDFFILES
     38
     39The documents included with the delivery are in PDF. This is an open, platform independent standard for distribution of documentation, which allows graphical, text and tabular data to be included in the same file. Free viewers are available for displaying these documents.