Hallo hmm, is this right Micha. Isn't the size of a sqare degree depending on how far from equator it is. Since the vertical longitudes are convergating to the poles 1 west-east degree is 0 at the pole and about 40000/360 km at the equator which makes the conversion difficult.
/Nicklas ----- Ursprungsmeddelande ----- > On 06/26/2010 03:40 PM, herman palaquium wrote: > > > > AREA: 2.7e-05 > > KebunPoly: KebunAmran1 > > Luas: 0 > > PERIMETER: 0.024863 > > Panjang: 0 > > > > please help the area and perimeter unit > > > The numbers above indicate area: 0.000027 square units. > If, by mistake, you projection units is degrees, instead of meters, then > this would be 0.000027 square degrees. One sq deg ~= 110 km X 110 km, or > about 12,000 sq km. So the above would translate to approximately > 327,000 sq meters. Does that make more sense? > > Again, if your units are degrees, not meters, then the perimeter would > be around 2,730,000 meters. (110 km/deg X 0.2483 ) > > > > my projection is meter > > > > where is the correct 2,4863 meter > > > > or 24,863 meter > > > > or 248,63 meter > > > > or 2486,3 meter > > > > or 24863 meter > > > > or any answer the correct > > > > and than > > > > where is the correct area answer ? > > 0,27 ha > > 2,7 ha > > 27 ha > > 270 ha > > or any answer the correc > > > > > > herman > > indonesia > > _______________________________________________ > > Qgis-user mailing list > > [email protected] > > http://lists.osgeo.org/mailman/listinfo/qgis-user > > > > This mail was received via Mail-SeCure System. > > > > > > > -- > Micha Silver > Arava Development Co. +972-52-3665918 > http://www.surfaces.co.il > > > _______________________________________________ > Qgis-user mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/qgis-user >
_______________________________________________ Qgis-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/qgis-user
