Key Buttons--Map Window
- Zoom out to show entire data set.
and zoom data set
- Zoom in (blow up). Indiscriminate use of this will
get you a huge map. Subset and zoom is generally a better choice.
view (best resolution view of
the data, but may be large and unwieldy unless you subset and zoom first)
- Zoom out--smaller map to see big
picture. Indiscriminate use of this will get you a tiny map.
Zoom out to show entire data set, followed by Subset and zoom is generally a
- Force screen redraw--removes any extraneous
annotations and markings
- Information on map,
pixel size and percentage of data displayed.
Last revision 2/14/2016