Re: [Qgis-user] QGIS3 location error

2018-03-09 Thread Adam Dershowitz 
I followed that thread, and it did provide a work around.  
For anyone else who runs into this...I just tried to create an identical CRS to 
the actual one, but without "+nadgrids=@null”.  I then set the source for my 
image to use that custom CRS and now it does display in the correct location.  

Thank you for pointing me in the right direction!  

--Adam



> On Mar 9, 2018, at 1:15 PM, Adam Dershowitz  wrote:
> 
> It looks like currently Macports is using proj 5.0.0 so that is likely the 
> problem.  Ugh.  
> 
> Thanks,
> 
> --Adam
> 
> 
> 
>> On Mar 9, 2018, at 1:07 PM, Richard Duivenvoorde  wrote:
>> 
>> Which version of proj are you using? See the about box of QGIS.
>> 
>> If it is 500, you hit a proj issue, see this thread
>> https://lists.osgeo.org/pipermail/qgis-developer/2018-March/052501.html
>> (or in this list read msgs with subject "proj5 and epsg:3857")
>> 
>> If you have 49* it is another problem.
>> 
>> Regards,
>> 
>> Richard
>> 
>> 
>> 
>> 
>> On 09-03-18 18:47, Adam Dershowitz wrote:
>>> I have a project that I created and have worked with in QGIS2.  I just
>>> tried it in QGIS3, and one of the layers is showing in the wrong
>>> location.  In both cases they show a CRS definition of "+proj=merc
>>> +a=6378137 +b=6378137 +lat_ts=0.0 +lon_0=0.0 +x_0=0.0 +y_0=0 +k=1.0
>>> +units=m +nadgrids=@null +wktext +no_defs"
>>> After doing some testing, and creating a new project, it seems that
>>> there is a single layer that is offset in QGIS3, from the correct
>>> location, by about 500m West and about 20,000m North.  
>>> 
>>> The layer is a JP2 imagery layer, that I downloaded from this link:
>>> https://www.sciencebase.gov/catalog/item/58281f9fe4b01fad870f045f
>>> 
>>> And, here is the information about it:
>>> https://www.sciencebase.gov/catalog/file/get/58281f9fe4b01fad870f045f?f=__disk__76%2F45%2F79%2F7645799634b35663c92271129192d7ff9c4204e0&transform=1&allowOpen=true
>>> 
>>> 
>>> 
>>> As one example, if I use an NAD83 CRS, it shows up as being from
>>> approximately 36.12deg N to about 36.18deg N.  But, according to the
>>> link above, the actual bounding coordinates should be 35.9375 to 36..  
>>> 
>>> Any idea why this won’t show up in the correct location, or what I can
>>> do about it?  
>>> 
>>> I’m using qgis 3.0.0_1 on a Mac that I installed using Macports.
>>> 
>>> Thanks,
>>> 
>>> 
>>> --Adam
>>> 
>>> 
>>> 
>>> 
>>> 
>>> ___
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>>> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
>>> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
>>> 
>> 
> 
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Re: [Qgis-user] QGIS3 location error

2018-03-09 Thread Adam Dershowitz 
It looks like currently Macports is using proj 5.0.0 so that is likely the 
problem.  Ugh.  

Thanks,

--Adam



> On Mar 9, 2018, at 1:07 PM, Richard Duivenvoorde  wrote:
> 
> Which version of proj are you using? See the about box of QGIS.
> 
> If it is 500, you hit a proj issue, see this thread
> https://lists.osgeo.org/pipermail/qgis-developer/2018-March/052501.html
> (or in this list read msgs with subject "proj5 and epsg:3857")
> 
> If you have 49* it is another problem.
> 
> Regards,
> 
> Richard
> 
> 
> 
> 
> On 09-03-18 18:47, Adam Dershowitz wrote:
>> I have a project that I created and have worked with in QGIS2.  I just
>> tried it in QGIS3, and one of the layers is showing in the wrong
>> location.  In both cases they show a CRS definition of "+proj=merc
>> +a=6378137 +b=6378137 +lat_ts=0.0 +lon_0=0.0 +x_0=0.0 +y_0=0 +k=1.0
>> +units=m +nadgrids=@null +wktext +no_defs"
>> After doing some testing, and creating a new project, it seems that
>> there is a single layer that is offset in QGIS3, from the correct
>> location, by about 500m West and about 20,000m North.  
>> 
>> The layer is a JP2 imagery layer, that I downloaded from this link:
>> https://www.sciencebase.gov/catalog/item/58281f9fe4b01fad870f045f
>> 
>> And, here is the information about it:
>> https://www.sciencebase.gov/catalog/file/get/58281f9fe4b01fad870f045f?f=__disk__76%2F45%2F79%2F7645799634b35663c92271129192d7ff9c4204e0&transform=1&allowOpen=true
>> 
>> 
>> 
>> As one example, if I use an NAD83 CRS, it shows up as being from
>> approximately 36.12deg N to about 36.18deg N.  But, according to the
>> link above, the actual bounding coordinates should be 35.9375 to 36..  
>> 
>> Any idea why this won’t show up in the correct location, or what I can
>> do about it?  
>> 
>> I’m using qgis 3.0.0_1 on a Mac that I installed using Macports.
>> 
>> Thanks,
>> 
>> 
>> --Adam
>> 
>> 
>> 
>> 
>> 
>> ___
>> Qgis-user mailing list
>> Qgis-user@lists.osgeo.org
>> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
>> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
>> 
> 

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Re: [Qgis-user] QGIS3 location error

2018-03-09 Thread Richard Duivenvoorde 
Which version of proj are you using? See the about box of QGIS.

If it is 500, you hit a proj issue, see this thread
https://lists.osgeo.org/pipermail/qgis-developer/2018-March/052501.html
(or in this list read msgs with subject "proj5 and epsg:3857")

If you have 49* it is another problem.

Regards,

Richard




On 09-03-18 18:47, Adam Dershowitz wrote:
> I have a project that I created and have worked with in QGIS2.  I just
> tried it in QGIS3, and one of the layers is showing in the wrong
> location.  In both cases they show a CRS definition of "+proj=merc
> +a=6378137 +b=6378137 +lat_ts=0.0 +lon_0=0.0 +x_0=0.0 +y_0=0 +k=1.0
> +units=m +nadgrids=@null +wktext +no_defs"
> After doing some testing, and creating a new project, it seems that
> there is a single layer that is offset in QGIS3, from the correct
> location, by about 500m West and about 20,000m North.  
> 
> The layer is a JP2 imagery layer, that I downloaded from this link:
> https://www.sciencebase.gov/catalog/item/58281f9fe4b01fad870f045f
> 
> And, here is the information about it:
> https://www.sciencebase.gov/catalog/file/get/58281f9fe4b01fad870f045f?f=__disk__76%2F45%2F79%2F7645799634b35663c92271129192d7ff9c4204e0&transform=1&allowOpen=true
> 
> 
> 
> As one example, if I use an NAD83 CRS, it shows up as being from
> approximately 36.12deg N to about 36.18deg N.  But, according to the
> link above, the actual bounding coordinates should be 35.9375 to 36..  
> 
> Any idea why this won’t show up in the correct location, or what I can
> do about it?  
> 
> I’m using qgis 3.0.0_1 on a Mac that I installed using Macports.
> 
> Thanks,
> 
> 
> --Adam
> 
> 
> 
> 
> 
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> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
> 

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[Qgis-user] QGIS3 location error

2018-03-09 Thread Adam Dershowitz 
I have a project that I created and have worked with in QGIS2.  I just tried it 
in QGIS3, and one of the layers is showing in the wrong location.  In both 
cases they show a CRS definition of "+proj=merc +a=6378137 +b=6378137 
+lat_ts=0.0 +lon_0=0.0 +x_0=0.0 +y_0=0 +k=1.0 +units=m +nadgrids=@null +wktext 
+no_defs"
After doing some testing, and creating a new project, it seems that there is a 
single layer that is offset in QGIS3, from the correct location, by about 500m 
West and about 20,000m North.  

The layer is a JP2 imagery layer, that I downloaded from this link:
https://www.sciencebase.gov/catalog/item/58281f9fe4b01fad870f045f 


And, here is the information about it:
https://www.sciencebase.gov/catalog/file/get/58281f9fe4b01fad870f045f?f=__disk__76%2F45%2F79%2F7645799634b35663c92271129192d7ff9c4204e0&transform=1&allowOpen=true
 



As one example, if I use an NAD83 CRS, it shows up as being from approximately 
36.12deg N to about 36.18deg N.  But, according to the link above, the actual 
bounding coordinates should be 35.9375 to 36..  

Any idea why this won’t show up in the correct location, or what I can do about 
it?  

I’m using qgis 3.0.0_1 on a Mac that I installed using Macports.

Thanks,


--Adam



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