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Re: Azimuth and Offset XYZ position correction [message #48017 is a reply to message #48013]

Fri, 24 March 2006 13:07

Dave[2]
Messages: 6
Registered: June 2005

Junior Member

Plenty fast enough....next step is to try and get the elevation angle
incorporated.

Thanks again,

Dave
kuyper@wizard.net wrote:
> Dave wrote:
>> Oops, your right I forgot the angle, we do have that information as an
>> output. The scanner we use collects data at 250 measurements/second and
>> scanes 270 degrees vertical and 360 horizontal.
>>
>> Hypothetically speaking, if I was to feed ~5 million data points into
>> the methodology you described, what are the chances of it choking? Or
>> speed issues?
>
> The key step in that process was the map projections. I just tried it
> with 5 million randomly generated lat/lon pairs, and MAP_PROJ_FORWARD()
> took about 5 seconds to process them. Is that fast enough for your
> application?

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[Message index]

		Re: Azimuth and Offset XYZ position correction By: James Kuyper on Fri, 24 March 2006 15:08
		Re: Azimuth and Offset XYZ position correction By: Dave[2] on Fri, 24 March 2006 13:07
		Re: Azimuth and Offset XYZ position correction By: James Kuyper on Fri, 24 March 2006 06:12
		Re: Azimuth and Offset XYZ position correction By: Dave[2] on Thu, 23 March 2006 16:42
		Re: Azimuth and Offset XYZ position correction By: James Kuyper on Thu, 23 March 2006 15:42

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