[Qgis-user] Resolved: Projection

[Sarel Coetzer]

Hi Carson

Thanks for the input.

The "refresh" occurs only when the OTF facility is enabled.

So the procedure is:

- Start QGIS and enable OTF
- Load layerfiles
- Change CRS ->Refresh occurs automatically to selected projection


Regards
Sarel



On Tue, Sep 1, 2009 at 11:16 AM, Carson Farmer <carson.farmer at gmail.com>wrote:

> Sarel,
>
> You certainly shouldn't have to save the shapefile to get the correct
> projection... did you try refreshing the mapcanvas after enabling on the fly
> projection (though this shouldn't be required either)?
>
> Carson
>
> On Mon, Aug 31, 2009 at 8:13 PM, Sarel Coetzer <geotech.sarel at gmail.com>wrote:
>
>> Hi Magnus
>>
>> I am using shapefiles. I had to save the shapefile with the new CRS to get
>> the projection correct and reload.
>>
>>
>>
>> Sarel
>>
>> On Mon, Aug 31, 2009 at 9:02 PM, Magnus Homann <magnus at homann.se> wrote:
>>
>>> Sarel Coetzer skrev:
>>>
>>>> Hi Giovanni
>>>>
>>>> Yes I have tried the OTF facility and still the layers wont overlay. The
>>>> issue is that changes can be made to the CRS but it does not take effect
>>>> until the layer file is saved with the new CRS values and is required to be
>>>> reloaded in a new session. Surely the layers should refresh with the newly
>>>> selected CRS and display in the correct location unless I am missing
>>>> something fundamentally.
>>>>
>>>
>>> Yes, it should change immediately.
>>>
>>> Is it raster or vector layer? Rasters won't reproject.
>>>
>>> Magnus
>>>
>>
>>
>>
>> --
>> http://sarelgis.blogspot.com/
>>
>>
>>
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>>
>
>
> --
> Carson Farmer
> National Centre for Geocomputation
> John Hume Building,
> National University of Ireland, Maynooth,
> Maynooth,
> Co. Kildare,
> Ireland.
> www.carsonfarmer.com
>



-- 
http://sarelgis.blogspot.com/
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