QField is an open-source Android based mobile data collection and/or viewing application that is tightly integrated with QGIS.
QGIS is used to set up the project using standard QGIS tools.
If the layers in your project are stored in a PostGIS database and a mobile data connection is available then changes made in QField are made directly to your database and visible in real-time to anyone that has a client to your database. This, in my view, is the mobile data collection killer app.
Continue reading “New Course: QField Quickstart”
Mobile GIS and Mapping Applications with Leaflet
This course is available now on Udemy.com. It will show you how to create a mobile specific mapping application using Leaflet.js including
- Formatting your web application for mobile device screens
- Understanding touch screens and adapting your web app for them
- Making your web app look and feel like a native application
- Detecting if the user is using a mobile device
- Detecting if the user is online or not
- Getting the most out of geolocation
- Adding simple charts to your application
- Using web storage to save the state of your application
- Using web storage to store local versions of vector data
- Using the Application Cache API to load a local version of your application for off-line use
- Creating custom base maps with QGIS and QTiles
- Adding custom base maps to the application cache for offline use
Continue reading “New Course: Mobile GIS and Mapping Applications with Leaflet”