Great – Thanks – I´ll make a tutorial ☺
Regards Lene Fischer Fra: Richard McDonnell [mailto:richard.mcdonn...@opw.ie] Sendt: 6. juli 2016 13:14 Til: Lene Fischer; Qgis-user@lists.osgeo.org Emne: Re: [Qgis-user] Colorize with values from attribute table Lene, It will depend on your attributes and how you have set it up, but, under Layer Properties, Style the colours can be set using the Data defined override option (Form Icon) Click on this and select Edit, from her you can create the variables you want. On the right you will see a group called Colour, depending on how you specify your colour will depend on how you use this. For example say you have RGB values in three diferent columns, select Colour and then colour_rgb this will add color_rgba( to your expression, then using Fields and Values, select the appropriate Red, Green and Blue attributes from the table and close the brackets you should have something like color_rgba("red", "green", "blue") you will know it has worked, as the Output Preview on the bottom left will display the RGB value. Similarly, if you have a single column for your RGB (formatted correctly) the same formula would be used, buy you would have a single field (column) in the expression. Hope this is clear! Regards, Richard. On 05/07/2016 10:53, Lene Fischer wrote: Hi, Looking for a tutorial for colorizing with values from the attribute table. I have the RGB values, but can´t find a way to use it… Forund this old one – but the functions has changed a lot since. http://shreshai.blogspot.dk/2014/10/display-with-color-symbology-from-data.html Ragards Lene Fischer Associate Professor University of Copenhagen Department of Geoscience and Natural Resource Management Forest and Landscape College Nødebovej 77a 3480 Fredensborg Denmark MOB +45 004540115084 l...@ign.ku.dk<mailto:l...@ign.ku.dk> [cid:image001.gif@01D1D78C.AC70EC50] _______________________________________________ Qgis-user mailing list Qgis-user@lists.osgeo.org<mailto:Qgis-user@lists.osgeo.org> List info: http://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-user -- Richard McDonnell GIS Specialist PgD GIS AssocSCSI OPW FRM Data Management 52 Stephens Green, Dublin 2. TEL: 01 6476543 OPW - Ag féachaint don am atá le teacht - Ag caomhnú ón am atá thart OPW - Looking to the future - Caring for the past [http://www.opw.ie/en/media/opw-email-banner.png]<http://www.opw.ie/> Email Disclaimer: http://www.opw.ie/en/disclaimer/
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