RE: [MI-L] Creating a line from a series of points

2006-06-22 Thread Peter Horsbøll Møller
If you know for sure that the points that should be connected, you could connect every point to all the other points, and afterwards delete the records that not are 1 km long. Like this: 1. Add an ID and a JOIN column to your table. Both Integer 2. Update the ID column with ROWID 3. Update

RE: [MI-L] Creating a line from a series of points

2006-06-21 Thread Spencer Simpson
I think we need to know a little more about the table, such as: Are there columns specifying X and Y, or formulas, or a point object you can derive X and Y Coordinates from? Is there a column specifying the order that a point appears in the polyline? Is there

RE: [MI-L] Creating a line from a series of points

2006-06-21 Thread Ronning, Christine
Title: RE: [MI-L] Creating a line from a series of points Hi all, I have mapped a points layer. I would like to select those records where there is more than 10 points within a radius of .5km. I'm having trouble even starting on this one! Can anyone provide some guidance/thoughts? Thanks