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Conditional Statement in QGIS Field Calculator

Learn how to effectively use the Field Calculator to manipulate and classify data based on specific conditions. Whether you’re a GIS professional or a hobbyist, this post will walk you through the essentials of using ‘if’ functions and ‘case’ statements for data analysis in QGIS.

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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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Geojson to GPKG

Discover how to efficiently convert multiple GeoJSON files to a single GPKG using Python, GDAL, and QGIS. This comprehensive guide explores various methods, including batch processing and scripting, to streamline your GIS workflows

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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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Geojson to CSV

Learn about the benefits of making your geospatial data more accessible and easier to handle with non-GIS tools, simplifying data analysis, and enhancing integration with various systems

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Polygon to points in QGIS

Explore the intricacies of converting polygon geometries to points in QGIS with our comprehensive guide. From generating centroids and extracting vertices to creating multiple points within polygons, this blog post delves into various methods and tools available in QGIS for effective geometry conversion

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Exporting multiple layers from QGIS

Discover how to efficiently export multiple layers from QGIS while preserving layer styles and managing different Coordinate Reference Systems (CRS). This guide offers practical tips on using plugins like “Batch Save Layers,” leveraging the Processing Toolbox for batch exports, and scripting with Python for advanced customization

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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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pandas rename column

Renaming columns in pandas with our comprehensive guide. Discover answers to frequently asked questions, practical examples, and tips for efficient data manipulation.

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