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Split multipolygons into single polygons in QGIS

Discover how to efficiently split multipart polygons into single polygons in QGIS. This comprehensive guide covers both automated and interactive methods, including step-by-step instructions, useful tips, and examples of Well-Known Text (WKT) to help you understand the differences between single and multipart polygons

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Split Shapefile into Separate Files for Each Feature

Learn how to efficiently split a shapefile into separate files for each feature based on attribute values in QGIS.

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Using the IN operator in QGIS

In QGIS, the IN operator is used in expressions, particularly when you need to test if a value exists within a set of values. This is particularly useful in filtering data, styling layers, or defining conditional expressions in the Field Calculator.

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Calculate line length In QIGS

Measuring and calculating line lengths accurately in QGIS with our comprehensive guide. From understanding the difference between $length and length($geometry) to converting units and ensuring your data reflects real-world distances accurately.

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Precision Positioning Eludes Today’s Smartphones

Discover why smartphones can’t deliver survey-grade GNSS precision due to technical, design, and economic challenges. Learn about alternatives and the future of high precision positioning.

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Convert geojson to gpx

Free Options for Converting Geojson to GPX Converting GeoJSON data into GPX format involves transforming geographic data structured in the GeoJSON format, which is based on JSON, into the GPX (GPS Exchange Format), a lightweight XML data format designed for sharing GPS routes, waypoints, and tracks. To accomplish this conversion, you’ll typically use a script…

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What is GeoJson

What is GeoJson and why you should care? We can’t talk about GeoJson without first understanding JSON GeoJSON and JSON are both data interchange formats used for storing and exchanging data. While JSON (JavaScript Object Notation) is a text-based format that is used universally across various programming environments for encoding structured data, GeoJSON is a…

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Rename Fields in QGIS

Discover the essential techniques for renaming fields and attributes in QGIS with our comprehensive guide. Whether you’re looking to make temporary changes using aliases or permanently modify field names, our step-by-step tutorial makes it easy for both beginners and seasoned GIS professionals

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Above the Ordnance Datum

Explore the intricacies of Ordnance Datum (OD) and its vital role in modern mapping, surveying, and environmental planning. Our comprehensive discussion delves into what OD is, how it’s established, and its significance in various applications like flood risk assessment, urban planning, and integration with GPS and digital technologies. Understand the key differences between OD and sea level, and uncover how this crucial geodetic tool shapes everything from topographical mapping to real-world GPS applications

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QGIS for iPhone

Discover the power of QGIS on iPhone with our in-depth look at QField and Mergin Maps. Explore how these apps revolutionize field data collection, enhance real-time GIS collaboration, and seamlessly integrate with QGIS desktop for efficient geospatial management

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