Posts by QGIS LAB by MIERUNE

Introduction When you make a map in QGIS, you often want to show point data clearly with image icons or SVG icons rather than only simple markers. For example, showing tourist spots as pictograms or u...

Introduction When you run a Processing tool such as clip or spatial join in QGIS, processing sometimes stops with an “invalid geometry” error . This error means there is a problem with the shape of th...

Introduction In GIS data analysis, you often want to extract only the parts where different layers overlap. For example, you may want to calculate the area of forest land that intersects each mesh cel...

Introduction The GOSAT plugin is a plugin that visualizes data from the Greenhouse gases Observing SATellite (GOSAT, “Ibuki”) series in QGIS and supports simple analysis . You can search for and downl...

Introduction QGIS 4.0 “Norrköping” was released on March 6, 2026. It is the first release of the QGIS 4.0 series . The biggest highlight is the move to the Qt6 framework, but the release also includes...

Introduction Have you ever wanted to publish a map made in QGIS on the web, just as it is? This article shows how to publish a QGIS map as a web map for free with a service called “Kumoy.” What is Kum...

Introduction QGIS 4.0 “Norrköping” was released on March 6, 2026. It is the first major version update in about eight years, since the release of QGIS 3.0 “ Girona ” was announced on February 23, 2018...

Introduction Once you can make maps in QGIS, the next obstacles are sharing and operation . You want to show a map to people inside and outside your organization, but they do not use QGIS. Data and pr...

Introduction When you analyze data in GIS, you often need to extract only the area you need from a large dataset . For example, you may want to analyze only the stores in Tokyo from a nationwide store...

Introduction When you look for a home, have you ever wondered, “Which properties are within a 10-minute walk of the station?” or “Is there a convenience store within 500 m of this property?” The buffe...