Changes between Version 6 and Version 7 of UserApp/Proba-V


Ignore:
Timestamp:
Dec 4, 2011, 1:47:11 PM (8 years ago)
Author:
Iliyankatsarski
Comment:

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  • UserApp/Proba-V

    v6 v7  
    180180Data compression: The massive amount of data produced by the instrument is beyond the capabilities of the bandwidth available on board of a small satellite. Data are reduced by using a lossless data compression algorithm implemented in a specific electronics. The data compression ratio obtained using standard CCSDS compression algorithms (CCSDS 133.0 B-1) is shown in Table 2.
    181181
    182 Spectral band
     182
    183183       
    184184
    185185Compression ratio
    186186
    187 Blue 10.8
    188 
    189 Red 7.2
    190 
    191 NIR 5.4
    192 
    193 SWIR 2
     187{| border="1"
     188|+ '''Spectral band'''
     189|-
     190|Blue
     191|10.8
     192|-
     193|Red
     194|7.2
     195|-
     196|NIR
     197|SWIR 2
     198|-
     199|Red
     200|5.4
     201|}
     202
     203
    194204
    195205Table 2: Overview of compression rates