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Sharing GIS Technologies, Resources and News.

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 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

GIS Tutorial

Automating GIS Data Downloads: Bypassing CAPTCHA with ddddocr

When tasked with downloading decades of monthly GIS data from a restricted website, I encountered ag...

Topic: GIS Tutorial sailor 2024-08-06

GIS Tutorial

Creating Beijing Transportation Maps with MapGIS Desktop Jiuzhou

Amidst China's strategic focus on secure and controllable information technology systems, the domest...

Topic: GIS Tutorial sailor 2024-07-23

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 Tutorial

Installing Python Packages in ArcGIS Environments: Manual and Automated Approaches

When extending ArcGIS Python functionality (e.g., using openpyxl for Excel integration), installing ...

Topic: GIS Tutorial sailor 2024-06-05

GIS Tutorial

Practical Python Integration in ArcGIS: Key Implementation Methods

Using Python within ArcGIS requires foundational Python knowledge. The following modules support Pyt...

Topic: GIS Tutorial sailor 2024-06-05

GIS Tutorial

Converting GIS Polygons to WKT Format with QGIS and Python

While developing a workflow involving spatial data duplication, an analyst requested help with clien...

Topic: GIS Tutorial sailor 2024-04-24

GIS Tutorial

Resolving Blank Screen Issue in ArcGIS Pro 3.0 After Installation

Users installing ArcGIS Pro 3.0 on Windows 11 may encounter a blank interface despite successful ins...

Topic: GIS Tutorial sailor 2024-04-17