Create a Mergin Maps mapping project with On-The-Fly Wedge Buffers using Geometry Generators in QGIS

This video shows how to setup a mapping project with QGIS and Mergin Maps that uses the EXIF metadata of pictures to create wedge buffers on-the-fly in the field. We'll use styling with geometry generators. The video is based on example projects provided by the Mergin Maps developers. QGIS version: 3.26 Plugins: Mergin, PDOK Services MerginMaps documentation: https://merginmaps.com/docs/ https://www.seevid.ir/fa/w/83oI8j3Rb_g Introduction https://www.seevid.ir/fa/w/83oI8j3Rb_g Install Mergin plugin https://www.seevid.ir/fa/w/83oI8j3Rb_g Clone a plublic project https://www.seevid.ir/fa/w/83oI8j3Rb_g Set the project extent https://www.seevid.ir/fa/w/83oI8j3Rb_g Add WMTS backdrop from PDOK Services plugin https://www.seevid.ir/fa/w/83oI8j3Rb_g Create Map Themes https://www.seevid.ir/fa/w/83oI8j3Rb_g Check attributes and form widgets https://www.seevid.ir/fa/w/83oI8j3Rb_g Style survey points with SVG marker https://www.seevid.ir/fa/w/83oI8j3Rb_g Add wedge buffers through geometry generator https://www.seevid.ir/fa/w/83oI8j3Rb_g Synchronize the project with the cloud https://www.seevid.ir/fa/w/83oI8j3Rb_g Load the project in the MerginMaps mobile phone app https://www.seevid.ir/fa/w/83oI8j3Rb_g Synchronize mobile phone project with the cloud https://www.seevid.ir/fa/w/83oI8j3Rb_g Fine tuning field form https://www.seevid.ir/fa/w/83oI8j3Rb_g Create observation preview with date and thumbnail https://www.seevid.ir/fa/w/83oI8j3Rb_g Final check on mobile phone app #QGIS #MerginMaps

• #education
• #mergin
• #merginmaps
• #qgis
• #field_data_collection
• #fieldwork
• #outdoor
• #geometry_generators
• #wedge_buffers
• #exif