[MetaCRS] Proj4js MGRS conversion Geodectic

[Toph]

Sorry for the typo.  I was doing this on a disconnected system and my copy and paste was off.

I was expecting:
point.x.toPrecision(7) =  69.59450 and point.y.toPrecision(7) = -56.78416 like you said and like it is in GeoTrans.

Thanks, Chris


>________________________________
> From: C King <vtkingc at yahoo.com>
>To: Charles Karney <charles.karney at sri.com>; "metacrs at lists.osgeo.org" <metacrs at lists.osgeo.org> 
>Sent: Wednesday, February 6, 2013 8:51 AM
>Subject: Re: [MetaCRS] Proj4js MGRS conversion Geodectic
> 
>
>
>Thanks Charles for your help.
>
>If I put '42EWC5522406275' into 
>Proj4js.Point.fromMGR("42EWC5522406275");  I get 
>
>I get point.x.toPrecision(7) = 69.59450 and point.y.toPrecision(7) = 33.49457
>
>I was expecting:
>point.x.toPrecision(7) =  69.90387 and point.y.toPrecision(7) = -56.78416 like you said and like it is in GeoTrans.
>
>I guess Proj4js is confused between 42E and 42S? 
>
> 
>
>I think I'll try your GeographicLib JavaScript interface next.
>
>
>Thanks,
>Chris
>
>
>
>>________________________________
>> From: Toph <toph_vt-web at yahoo.com>
>>To: Charles Karney <charles.karney at sri.com>; "metacrs at lists.osgeo.org" <metacrs at lists.osgeo.org> 
>>Sent: Wednesday, February 6, 2013 8:48 AM
>>Subject: Re: [MetaCRS] Proj4js MGRS conversion Geodectic
>> 
>>
>>
>>
>>
>>
>>
>>>________________________________
>>> From: Charles Karney <charles.karney at sri.com>
>>>To: 'Toph' <toph_vt-web at yahoo.com>; "metacrs at lists.osgeo.org" <metacrs at lists.osgeo.org> 
>>>Cc: Charles Karney <charles.karney at sri.com> 
>>>Sent: Tuesday, February 5, 2013 4:09 PM
>>>Subject: RE: [MetaCRS] Proj4js MGRS conversion Geodectic
>>> 
>>>
>>> 
>>>GeoTrans 3.2 and GeographicLib (GeoConvert –n) give
>>>33UVP0500444998 -> 13.72028E 48.25107N
>>>33UXP0500444998 -> 16.41449E 48.24949N
>>>42SWC5522406275 -> 69.59450E 33.49457N
>>>42EWC5522406275 -> 69.90386E 56.78416S
>>> 
>>>so it looks as though some of your problems are switched letters
>>>in the MGRS codes.
>>>  --Charles
>>>From:metacrs-bounces at lists.osgeo.org [mailto:metacrs-bounces at lists.osgeo.org] On Behalf Of Toph
>>>Sent: Tuesday, February 05, 2013 3:25 PM
>>>To: metacrs at lists.osgeo.org
>>>Subject: [MetaCRS] Proj4js MGRS conversion Geodectic
>>> 
>>>I'm trying to convert MGRS to WGS 84 Geodetic Output Coordinate System.  The example in the test\mgrs.js works like I expect.  Some MGRS don't provide the values I expect.  Am I missing something?  
>>>
>>>Thanks Chris
>>>========================================================================
>>>
>>>If I use Geotrans, for MGRS "33UVP0500444998", I get 16.41449 for Lon and 48.24949 Lat.  
>>>
>>>If I use Proj4js.Point.fromMGRS("33UVP0500444998"), I get point.x.toPrecision(7) = 16.41449 and point.y.toPrecision(7) = 48.24949
>>> 
>>>=========================================================================
>>>If I use Geotrans, for MGRS "42SWC5522406275", I get  for Lon 69.59450 and  Lat. 33.49458  
>>>
>>>If I use Proj4js.Point.fromMGRS("42SWC5522406275"), I get point.x.toPrecision(7) =  69.90387 and point.y.toPrecision(7) = -56.78416
>>>
>>>
>>>
>>>
>>>
>>
>>
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.osgeo.org/pipermail/metacrs/attachments/20130206/57796f8a/attachment.html>