[Freegis-list] arc ascii grid

Timothy H. Keitt tklistaddr at keittlab.bio.sunysb.edu
Thu Jun 21 20:38:53 CEST 2001


Thanks for the link.  It seems there is some confusion about this as one 
person already responded saying "center" not "edge".  Also, is the first 
data value encountered the upper-left corner or lower-left?

Tim

Matt.Wilkie wrote:

>>Do the "xllcorner" and "yllcorner" coordinates refer to the center of 
>>the grid cell or the edge of the grid cell?  E.g.,
>>
>
>They refer to the edge of the cell.
>
>See the first link for more details:
>http://www.google.com/search?client=googlet&q=arc%20ascii%20grid%20format%20
>
>cheers,
>
>-matt
>
>-----------------------------------------------------------------
>Matt Wilkie * Yukon Renewable Resources GIS
>http://renres.gov.yk.ca/pubs/rrgis/
>-----------------------------------------------------------------
>
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-- 
Timothy H. Keitt
Department of Ecology and Evolution
State University of New York at Stony Brook
Stony Brook, New York 11794 USA
Phone: 631-632-1101, FAX: 631-632-7626
http://life.bio.sunysb.edu/ee/keitt/







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