Geological symbols such as strike and dip in QGIS (Otago Geology) скачать в хорошем качестве

Geological symbols such as strike and dip in QGIS (Otago Geology)

This video shows one way to use custom symbols to plot geological measurements such as bedding, joints and lineations on a map using QGIS. To learn how to create custom svg symbols see this video    • Create custom geology symbols for QGIS (Ot...   QGIS (a free and open source geographic information system) - https://www.qgis.org/ The expression shown in the video (at 06:30) for the label offset is the following: to_string((sin(radians("D_P_Azim")) * 2 )||','||(cos(radians( "D_P_Azim" )) * -2)) Where "D_P_Azim" is the field name and 2 is the offset factor (you can vary this to suit). --- CHAPTERS 00:00 – Introduction 00:30 – Create new shapefile for data 01:49 – Add data to map 03:06 – Apply geological symbols from svg files 05:07 – Note about location of svg files 05:56 – Add dip / plunge labels 06:30 – Position labels with custom expression 07:38 – Wrap up