Posts by QGIS LAB by MIERUNE

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...

Introduction Even as you read this, someone somewhere in the world is probably exploring one place or another with QGIS. When I first saw QGIS (Quantum GIS) 0.8 in 2007, it was still very much a work ...

Introduction Hello, everyone. I’m Yamazaki, an Engineering Manager at MIERUNE. Lately (in 2025), FOSS4G events have been very active in regions across Japan. This fiscal year, a total of five FOSS4G e...

Introduction Traffic signals are a familiar sight, but have you ever wondered how many are installed in your own municipality? For many people, signals are simply part of the scenery, and their number...

Introduction QGIS has a feature called dissolve, which merges adjacent polygons or lines that share an attribute . It is useful for aggregating and restructuring data, such as combining municipality d...