I have to build the polygons from some polylines it is an area like a main land(with some boundaries) and some islands around it,islands are building polygons and main land is missing,when i have ...
I have a huge number of points(co-ordinates), from which I am required to draw a polygon in Mapinfo. This required polygon is a square of 200m size. All I have now is the left side lower end of the ...
I want to build a tool that creates a cell sector from data like that below. The sector diagram should be like the second picture. The first picture shows a Mapinfo tab file with the required fields ...