DK - Measurements
	FAQ Feed

Q10251 -  Can we get and display the length of any line segment or the measurements or area of a polygon? We need to develop an application to display the measurements of urban real estate parcels. Yes, access/retrieval is possible to each point, line segment, or polygon area. Try: len : GisLineLength(src.Get ... (Modified: 2003-11-21)

Q10288 -  Does DK have a function to calculate the area covered by a polygon? What about a function to make a hole in the polygon and then calculate the area of the polygon minus the area of the hole? Yes. The function shape.area returns the area of the polygon minus the area of holes in that polygon. Also ... (Modified: 2003-11-21)

Q10378 -  What is the measurement unit for Params.Labels.Width? What about Params.Marker.Size? If there is a " + " sign before the number, the label width or marker size is defined in TWIPS (1/1440 of an inch) If there is a " - " sign before the number, the label width or marker size is defined in pixels. ... (Modified: 2004-10-21)