On Monday 23 June 2008 23:00, Eric Firing wrote:
Delbert Franz wrote:
I have been working to display an image of a USGS 7.5 minute quad sheet.
These are provided at various locations about the Web. Since the
range of colors on these maps is limited, the *.tif files appear to
use an
Delbert Franz wrote:
I have been working to display an image of a USGS 7.5 minute quad sheet.
These are provided at various locations about the Web. Since the
range of colors on these maps is limited, the *.tif files appear to
use an indexed color map wherein each pixel has a value 0 to
I have been working to display an image of a USGS 7.5 minute quad sheet.
These are provided at various locations about the Web. Since the
range of colors on these maps is limited, the *.tif files appear to
use an indexed color map wherein each pixel has a value 0 to 255 and
the color is found
