Changes between Initial Version and Version 1 of Ticket #129


Ignore:
Timestamp:
Jun 3, 2008, 5:47:40 PM (16 years ago)
Author:
mggr
Comment:

Oop, name typoed.

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  • Ticket #129

    • Property Summary changed from Support: 18/Apr/2008, Luke Bateman, BGS07/02 to Support: 18/Apr/2008, Luke Bateson, BGS07/02

  • Ticket #129 – Description

    initial v1  
    1 Detailed query from Luke Bateman regarding gappy/fuzzy Hawk images and projections. Main culprit seems to be that he's used a small pixel size (1-2m for a flight at ~6000ft), causing interpolation gaps. Fuzziness largely caused (I think) by the fact that he's used bands 5, 3, 2 for Hawk (close together, all at the SW end of the spectrum and at least one seems to have some bad pixels). Also some queries about projections and the geoid-spheroid file.
     1Detailed query from Luke Bateson regarding gappy/fuzzy Hawk images and projections. Main culprit seems to be that he's used a small pixel size (1-2m for a flight at ~6000ft), causing interpolation gaps. Fuzziness largely caused (I think) by the fact that he's used bands 5, 3, 2 for Hawk (close together, all at the SW end of the spectrum and at least one seems to have some bad pixels). Also some queries about projections and the geoid-spheroid file.
    22
    33Responded with answers, though I've said we're trying to clarify the circumstances in which a geoid-spheroid file is needed.