WEBGIS Version 3.0

Draw Symbols on the Applet

The following is to show how API function - Draw() works. Input appropriate data in the following form to draw a symbol on the map:

N:
Note: when N = -2, the following X and Y are screen coordinates in pixels;
when N = -1, the following X and Y are longitude and latitude in degrees;
when N > 0, N is the UTM zone number and the following X and Y are UTM easting and northing in meters.
X: degrees/meters/pixels
Y: degrees/meters/pixels
Symbol:
Redraw map: Yes, No