[Qgis-user] Field calculator issue

[Carlos Cerdán]

Thank you Jonathan. While 2.01 is the stable version, a reboot is an...
ugly solution.

Regards

Carlos


2013/12/3 Jonathan Moules <jonathanmoules at warwickshire.gov.uk>

> Hi Carlos,
> There was this issue which has been fixed in Master apparently:
>
> http://hub.qgis.org/issues/8895
>
> Jonathan
>
>
> On 26 November 2013 13:13, Carlos Cerdán <sig.upagu at gmail.com> wrote:
>
>> Hi list:
>>
>> (Maybe related with Rob Vech e-mail: strange results when calculating
>> area and perimeter )
>>
>> I'm was trying calculate area of a layer with two polygons, but I can't
>> get right values. Layer and project are in UTM 17s (epsg 32717) projection.
>> I want square kilometers, so the used expression is:
>>
>> $area/100000
>>
>> Field type is real, 10 digits, 2 decimals (also tryed with 15 digits)
>> buth result is wrong for one polygon and zero for second.
>>
>> The layer has not geometric errors (I've check it), and can be download
>> from
>> https://sites.google.com/site/ccerdan/Home/Cuencas_Cajamarca.zip?attredirects=0&d=1
>>
>> There are a field "Area_KM2" that was calculated in ArcGIS and it has the
>> right values. The "Area_Ha" has the (wrong) result of QGIS field calculator.
>>
>> What is wrong with field calculator?
>>
>> UPDATE: After a reboot, field calculator found the right values... but
>> What was wrong?
>>
>> Carlos
>>
>>
>>
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>>
>
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