Re: [OpenMap Users] Openmap displays the VMAP coastline approximately 1.3 minutes of arc to the south of the correct position.

From: Don Dietrick <dfdietrick_at_gmail.com>
Date: Fri, 2 Mar 2012 16:31:35 -0500

Hmm, it looks like the datums match up. I think I need to get some WVS data to see the problem, I can't see anything that stands out that would cause a mismatch.

- Don


On Feb 28, 2012, at 1:34 AM, Tony Vasile wrote:

> This is what I got for my datum from one of the files:
>
> File Name: v0sas_5/vmaplv0/rference/grt
> Table name: grt
> Table Description: Geographic Reference Table
> Documentation File Name: null
> Record Length: 152 Record Count: 1
> Column 0 id I 1 P Row Identifier null null null
> Column 1 data_type T 3 N Data Type null null null
> Column 2 units T 3 N Units null null null
> Column 3 ellipsoid_name T 15 N Ellipsoid null null null
> Column 4 ellipsoid_detail T 50 N Ellipsoid Details null null null
> Column 5 vert_datum_name T 15 N Datum Vertical Reference null null null
> Column 6 vert_datum_code T 4 N Vertical Datum Code null null null
> Column 7 sound_datum_name T 15 N Sounding Datum null null null
> Column 8 sound_datum_code T 4 N Sounding Datum Code null null null
> Column 9 geo_datum_name T 15 N Datum Geodetic Name null null null
> Column 10 geo_datum_code T 4 N Datum Geodetic Code null null null
> Column 11 projection_name T 20 N Projection Name null null null
> 1 GEO M WGS 84 A=6378137 B=6356752 METERS MEAN SEA LEVEL 015 N/A N/A WGS 84 WGE DEC DEG UNPROJECTED
>
> So where do I go from here?
>
> Tony Vasile
> Senior Software Engineer
> CSC
>
> Level 3B, 26 Talavera Road Macquarie Park NSW 2113 Australia
> GBS | p: +61 2 9034 2404 | f: +61 2 9034 2398 | avasile_at_csc.com | www.csc.com
>
>
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Received on Fri Mar 02 2012 - 16:33:28 EST

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