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| GeoCommunity Mailing List |
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| Mailing List Archives |
| Subject: | RE: [gislist] Viewshed mapping |
| Date: |
11/05/2003 10:55:01 AM |
| From: |
Lega, Robert |
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Erika,
I have just done this...What I did was create a TIN of my project area, =
then inserted my points or observer locations, and created a viewshed in =
ArcGIS with LOS. Next I created a image of the viewshed as a JPG from =
the observers location, with the viewshed visible and translucent. Then =
I turned my observer points into Hyperlinks, so that when I clicked on =
the cameras location, the JPG of the viewshed poped up.
Good luck
RSL
-----Original Message-----
From: epoulsen@eden.rutgers.edu [mailto:epoulsen@eden.rutgers.edu]
Sent: Wednesday, November 05, 2003 9:46 AM
To: gislist@lists.geocomm.com
Subject: [gislist] Viewshed mapping
Hello all!
I have a research problem that I am wondering if you could give me some=20
advice or point me to the information that would help.
There are a few shopping centers with security cameras that look out on=20
to the parking lots, as well as other parts of the property.
I am interested in using a GPS to locate the XYZ coordinates for the=20
cameras, and then create digital polygons for the extent of views that=20
the camera provides on the ground. I know that I am going to have to=20
take into consideration the zooming and panning of the camera. The=20
goal is to be able to click on a polygon view and obtain a view from=20
the sensor.
Thank you!!
Erika
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