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| GeoCommunity Mailing List |
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| Subject: | [gislist] How to caculate how may point in a circle? |
| Date: |
10/12/2003 11:45:00 PM |
| From: |
Nguyen Huu Hoa |
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Dear all,
I have experience with GIS so I am lack of programing.
This is the first time I do a small exercise in ArcGIS 8.1 by macro
programming.
I am getting a lot of trouble to deal with macro in ArcGIS. I need some
questions to ask:
I have a polygon and some points in same space, the distance between one
point to the nearest is 10 meters.
- How can I determine a point that I click to, Is it in the polygon or not?
- If I click to point A, how can I caculate how many points in a circle with
center is point A and the radius of circle is 100 meters.
Could you show me some code or let me know some objects that I can do to
meet the result that I expect.
Any comment will be appreciated.
Thank a lot.
Nguyen Huu Hoa
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