Andre and others,
Thanks for your help with this.
John
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Am 26.08.2014 15:48, schrieb SIT delle Riserve Naturali di Legambiente
Sicilia:
But before you must be sure that layer and project have equal GCS !!!
Good Luck!
If you disable On-the-fly-reprojection, you will not have a project CRS
anymore.
Greetings,
André Joost
_
But before you must be sure that layer and project have equal GCS !!!
Good Luck!
Tata Livreri
Il 25/08/2014 15:05, Carlos Cerdán ha scritto:
Just a little correction: geometry is not calculated in units of the
layer, but in units of the project. Be sure that "on the fly"
reprojection is disa
>>
> The perimeter is calculated in units of the layer. If that has degrees
> (like EPSG:4326), the perimeter result is surely nonsense.
> You have to reproject your datasource to a projected CRS that uses metres,
> feet or miles to get a useful result.
>
>
>
Just a little correction: geometry is n
Am 22.08.2014 23:27, schrieb john polo:
Hi,
I have a polygon that I am trying to measure the perimeter for. I used
the Export/Add geometry columns function and a column was thus added.
The value in the column has a value that I don't understand, mostly
because I don't know what unit it used for t
Hi,
I have a polygon that I am trying to measure the perimeter for. I used
the Export/Add geometry columns function and a column was thus added.
The value in the column has a value that I don't understand, mostly
because I don't know what unit it used for the calculation. The
perimeter would p
