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terraref / reference-data

Coordination of Data Products and Standards for TERRA reference data
https://terraref.org
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Update fixed metadata for stereoTop #287

Open jdemieville-ua opened 4 years ago

jdemieville-ua commented 4 years ago

Description

For S11 Sorghum, the decision was made to change the operating height of the RGB cameras to 3.5m from 2.0m. As a result, the cameras were refocused and changes must be made to the metadata to match the camera settings. Additionally, errors in the fixed metadata are being corrected. Changes effective for StVis data collected on/after 22 June 2020

Details


<entry7 type="KeyValueUnitTriple">
      <Key type="String" value="optics description (both)" />
      <Value type="String" value="Zeiss Distragon 2/35 ZF" />
      <Unit type="String" value="" />
    </entry7>

changed (REASON: spelling error) to 

<entry7 type="KeyValueUnitTriple">
      <Key type="String" value="optics description (both)" />
      <Value type="String" value="Zeiss Distagon 2/35 ZF" />
      <Unit type="String" value="" />
    </entry7>
<entry10 type="KeyValueUnitTriple">
      <Key type="String" value="optics focus setting (both)" />
      <Value type="String" value="2.5m" />
      <Unit type="String" value="" />
    </entry10>

changed (REASON: operating height changed; focus setting changed) to 

<entry10 type="KeyValueUnitTriple">
      <Key type="String" value="optics focus setting (both)" />
      <Value type="String" value="3.5m" />
      <Unit type="String" value="" />
    </entry10>
<entry11 type="KeyValueUnitTriple">
      <Key type="String" value="optics apperture setting (both)" />
      <Value type="String" value="6.7" />
      <Unit type="String" value="" />
    </entry11>

changed (REASON: incorrect aperture setting (range f/2-f/22; 1/2 stop intervals); incorrect spelling) to

<entry11 type="KeyValueUnitTriple">
      <Key type="String" value="optics aperture setting (both)" />
      <Value type="String" value="6.5" />
      <Unit type="String" value="" />
    </entry11>

TO-DO: Recalculate the following entries (REASON: document actual calculation and find new values) Not updating with this revision; no clear definition for how 'bounding Box' was created and updating FOV in metadata is not optimal as it varies with operating height (which will not always remain constant)

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