Basic HTML version of Foils prepared November 29 98

Foil 31 GIS_RectArea and GIS_CircleArea

From 3D Geographical Information Systems in Tango CEWES Tango Training -- November 17-18 98. by Remek Trzaska, Pawel Roman, Chris Walczak, Marek Podgorny
Definitions of "hot spots"
Those areas have an URL associated with them so that when the user points such a location and clicks the left mouse button, the request to display the URL is sent to the web browser.
For RectArea, coordinates for the rectangle corners, for CircleArea coordinates of the center of the circle and one of the points on the circle's boundary.
DEF GIS_RectArea Info {
string "76:15:00 43:10:00 76:00:00 43:00:00, http://www.sybercuse.com"
}

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