Opened 17 years ago

Last modified 15 years ago

#106 closed task

Hawk data very noisy in some bands — at Version 3

Reported by: benj Owned by: benj
Priority: alpha 5 Milestone:
Component: Data collection Keywords: Hawk noise
Cc: mggr Other processors:

Description (last modified by benj)

Some Hawk bands are noisy to the point of uselessness. For example band 71 (1403nm), raw data from Nigg Bay line 3 (attached)


Also see over-water spectrum produced in level 3 image:

Hawk 8-pixel average spectrum over water in Nigg Bay

Spectrum cannot really be used for anything much - there is no means of quality controlling the data

Data issue occurs over more than one flight, possibly there are sensor problems with some Hawk bands. See eg. Latera band 71, similar to Nigg Bay:

Hawk band 71 (line 1) raw data from Latera

Change History (6)

Changed 17 years ago by benj

comment:1 Changed 17 years ago by benj

  • Description modified (diff)
  • Owner changed from gaew to benj

Changed 17 years ago by benj

Hawk 8-pixel average spectrum over water in Nigg Bay

comment:2 Changed 17 years ago by benj

  • Description modified (diff)

Changed 17 years ago by benj

Hawk band 71 (line 1) raw data from Latera

comment:3 Changed 17 years ago by benj

  • Description modified (diff)
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