in python I would do it like this one:

/l = iface.activeLayer()//
//if l.crs().authid() != ""://
//    print(l.crs().authid ())//
//else://
//    print("No projection")/

Am 13.10.2021 um 11:50 schrieb pierluigi de rosa:
Dear all,

mayble a very simple question.
Is it possible to check quickly if a layer has a projected CRS or not?
in QgsCoordinateReferenceSystem I have not found a method able to do that check.
Thanks for your attention
Pierluigi

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Ing. Pierluigi De Rosa (PhD in Earth Science)
Contract Professor of Geographic Information System at University of Perugia
cel: 3497558268 / fax: 075 7823038
skype: pierluigi.derosa

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