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| GeoCommunity Mailing List |
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| Mailing List Archives |
| Subject: | Re: GISList: Aerial photo rectification |
| Date: |
06/19/2003 02:50:00 AM |
| From: |
Jayachandran Mani |
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hi,
For Ortho rectification, there are many
photogrammetric softwares availabe at different price
levels.
Price level varies depending on the functionalities
and the user friendly operations.
All the output can be made in TIFF format or any other
standard image formats and can be used in arcGIS.
List of orto rectification software
Image station
Socet Set
Virtuozo
Ortho Engine
ERDAS orthobase Pro
Photomod
DAT EM
Regards
Jay
--- "Sterling, Paul" <PSTERLING@quinault.org> wrote:
> Hello all!
> I'm looking for experienced advice about
> orthorectification software to use with our ArcGIS
> 8.3/ArcView software. Our natural resource
> department will be purchasing orthorectifiction
> software to process:
>
> 1. Initial goal is to process 10-20 digital color
> aerial photos of recent harvest areas, at flown at
> various scales between 1:2400 to 1:12000. Purpose
> will be to replace portion of our 2000 B/W othophoto
> with newer digital photo. Alternatively, if
> accuracy is unacceptable, I want to be able to
> overlay the rectified photos. This process is
> repeated twice per year. Our primary resources are
> timber, fish, and wildlife. Our topography varies
> from flat to steeply broken. Vegetative cover is
> generally thick timber and brushy, making it very
> time-consuming to find tie points
>
> 2. Long-term goal is to process aerial photo
> archives (1940 - 2000). This consists of about
> 10,000 photos from ten or more flights covering over
> 200,000 acres. Photos are primarily B/W flown at
> 1:12000. Purpose is to create individual orthophotos
> for each photo flight, and also for overlaying onto
> other orthophotos. We may buy a scanner and do the
> scanning as needed, or we may contract out scanning.
>
> DIME, OrthGIS, OrthMapper, ... users? Any advice
> about orthorectification software will be
> appreciated. I'm particularly interested in costs
> (ie time) to process batches: of 20 digital photos
> and for large batches (eg 1000) of scanned photos.
>
> Thanks in advance
>
> Paul Sterling
> Forestry GIS Analyst
> Quinault Department of Natural Resources
> Quinault Indian Nation
> Taholah, WA 98587
>
> psterling@quinault.org
>
>
>
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