Changes between Version 5 and Version 6 of Processing/PixelSize


Ignore:
Timestamp:
Oct 5, 2009 2:19:25 PM (10 years ago)
Author:
chrfi
Comment:

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  • Processing/PixelSize

    v5 v6  
    44
    55This graph gives the theoretical pixel size at nadir for Eagle and Hawk. Pixel size will be larger at the edges of the swath, so at least to start with you should use a slightly higher value than that given by this graph. Also note that this is primarily across-track pixel size, along-track will vary with the speed of the aircraft (but we suggest you use square pixels based on the across-track pixel size).
     6
     7this javascript calculator will give the exact value for pixel size given an altitude using the formula from the graph below
     8
     9[http://arsf-dan.nerc.ac.uk/pixelsize/pixelsize.html Pixel size calculator]
    610
    711[[Image(pixelsize.png)]]