MalaGIS

Sharing GIS Technologies, Resources and News.

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

Creating Dynamic Marathon Route Visualizations with MapPlus: A No-Code GIS Solution

When asked about generating dynamic marathon route maps like those in Beijing Marathon 2024, I disco...

Topic: GIS Tutorial sailor 2024-11-22

GIS Tutorial

Extracting Administrative Division Codes from Authoritative National GIS Datasets

In our previous article 《「GIS Data」Download Updated National Administrative Division Codes》, we disc...

Topic: GIS Tutorial sailor 2024-10-14

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

Updated 2024 Administrative Division Data with Official Approval Number GS(2024)0650

Building upon our previous sharing of district/county-level administrative division data, we now pro...

Topic: GIS Tutorial sailor 2024-10-07

GIS Software

Ncview: Lightweight Visualization Tool for netCDF Data

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

Topic: GIS Software sailor 2024-09-23

GIS Talks

Unraveling the Hydrology: Why Vietnamese Floodwaters Flow North into Guangxi

While reviewing flood reports, an unusual phenomenon caught my attention: Vietnamese ducks carried b...

Topic: GIS Talks sailor 2024-09-13

GIS News

NASA Landsat's Alphabet Fun: Spell Your Name with Satellite Imagery

While browsing NASA resources, I discovered an intriguing tool called "Your Name In Landsat". This c...

Topic: GIS News sailor 2024-09-11

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 Tutorial

TorchGeo: A PyTorch Domain Library for Geospatial Data Processing

TorchGeo is a PyTorch domain library, similar to torchvision, specifically designed for geospatial d...

Topic: GIS Tutorial sailor 2024-09-02