Zooming on images

[Stephen Lime]

Ok. Did some checking on how ArcView does it's calculations of scale
with DD map units. For a given window size scale is constant no matter
where you are in the world. Now if I can figure out the conversion factor
they use I'll add it to 3.2 and send a notice when it's available - sometime
today. Again, if someone has reservations, let me know.

Steve

Stephen Lime
Internet Applications Analyst
MIS Bureau - MN DNR

(651) 297-2937
steve.lime at dnr.state.mn.us