MalaGIS

Sharing GIS Technologies, Resources and News.

GIS Tutorial

Accessing Pre-Vectorized Trail Data from China's Outdoor Platform: Two Step Road

Building upon our previous tutorials on 《Creating Dynamic Marathon Route Visualizations with MapPlus...

Topic: GIS Tutorial sailor 2025-01-14

GIS Tutorial

Creating Marathon Distribution Heatmaps in QGIS

Following our previous article on Processing China Marathon Data for Spatial Analysis, this guide de...

Topic: GIS Tutorial sailor 2024-12-15

GIS Tutorial

Georeferencing Marathon Route Maps in QGIS: Manual vs. AI-Assisted Approaches

When crafting dynamic marathon routes from official maps, directly tracing simplified route images i...

Topic: GIS Tutorial sailor 2024-11-27

GIS Tutorial

Batch Exporting CAD Layers to Shapefile in QGIS

When processing DWG data in QGIS, exporting multiple layers individually becomes tedious. Here are t...

Topic: GIS Tutorial sailor 2024-11-25

GIS Tutorial

Exporting Administrative Division Codes from QGIS Attribute Tables

When our frontend team requested updated administrative division codes, I leveraged the 2024 nationa...

Topic: GIS Tutorial sailor 2024-10-07

GIS Tutorial

Visualizing netCDF Data in QGIS: Methods and Troubleshooting

Following our previous article on the https://malagis.com/gis-data-share-2010-2020-global-forest-age...

Topic: GIS Tutorial sailor 2024-09-04

GIS Data

Global Forest Age Dataset (GAMI): 100m Resolution Mapping

We're introducing the Global Age Mapping Integration (GAMI) dataset—a high-resolution global forest ...

Topic: GIS Data sailor 2024-08-30

GIS Data

Effortless Access to Global Administrative Boundary Data Using QGIS

Following our previous article 《「GIS Data」Global Maximum Personal Income Tax Rates for 2023》, many r...

Topic: GIS Data sailor 2024-07-15

GIS Tutorial

Using AI to Automatically Vectorize in QGIS: A Practical Guide

With the rapid development of AI technologies—such as in our earlier article A First Look at Using S...

Topic: GIS Tutorial sailor 2024-07-14

GIS Data

Global Soil Erodibility Dataset (2023 Edition)

We're sharing a valuable 2023 global soil erodibility dataset acquired through complex application p...

Topic: GIS Data sailor 2024-05-27