Hello Patrice, I would prefer to save the data in a database using a view to create the additional field (I haven't tried, but I think even spatialite is possible as mapserver-deatasource?)
Another way would be to use scripting - calculate the value with javascript within the template-html or - use server-side processing within the template Regards, Jörg Am 16.03.2017 um 03:25 schrieb Abrabacabra: > Hello, > > Is it possible to do numeric calculations with the result of a > GetFeatureInfo? Some layers have an area field in square meters but I > want to display it to the user in acres or hectares. It would be nice > not having to create a second attribute column in my source layer just > for that. > > I am using an html template at layer level to output the results of the > query. > Mapserver 7.0.4 > > Thank you, > > > Patrice > _______________________________________________ > mapserver-users mailing list > [email protected] > https://lists.osgeo.org/mailman/listinfo/mapserver-users Viele Grüße, Jörg Thomsen -- ********************************************************* FOSS Academy Winterschule 2017 20.-24.03.2017 in Bonn Alles Wichtige zur Erstellung einer GDI in nur 5 Tagen! https://www.foss-academy.com/schulungstermine/kompaktkurs-winterschule ********************************************************* ------------------------------- Jörg Thomsen WhereGroup GmbH & Co. KG Gillweg 3 14193 Berlin Germany Fon: +49 (0)30 / 5130 278 74 Fax: +49 (0)30 / 89 09 53 21 [email protected] www.wheregroup.com Amtsgericht Bonn, HRA 6788 ------------------------------- Komplementärin: WhereGroup Verwaltungs GmbH vertreten durch: Olaf Knopp, Peter Stamm ------------------------------- Folgen Sie der WhereGroup auf twitter: http://twitter.com/WhereGroup_com _______________________________________________ mapserver-users mailing list [email protected] https://lists.osgeo.org/mailman/listinfo/mapserver-users
