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GMT Tutorial is an open online tutorial built around Generic Mapping Tools (GMT). The main text clearly explains that GMT is an open-source geographic plotting package designed to run from the command-line interface, while the newer PyGMT makes it easier for Python users to call GMT’s mapping tools. The handbook mainly uses the modern GMT 6 syntax, and provides PyGMT scripts or Jupyter Notebook references at the end of chapters.
Judging from the table of contents, the course covers installation for beginners, basic concepts, making a first map, coloring topographic maps, color palettes, scatter plots, color palette tables, vector data, layout design, hillshading, contours, 3D views, focal mechanism solutions, grid calculations, image processing, statistics and regression analysis, and more. It is not a live course, recorded video course, or 1v1 program; rather, it is a Jupyter Book-style illustrated handbook, supported by scripts, PDFs, Notebooks, and chapter indexes. It emphasizes producing maps through practical examples, making it suitable for hands-on learning.
The scraped text does not show any paid course or subscription pricing. The project uses dual licensing under MIT and CC BY 4.0: the code and Notebooks may be freely used, modified, and distributed, while the text may also be shared or modified with attribution. The site mentions options to sponsor the teaching work or “buy me a hand-shaken milk tea,” so it is closer to a free and open resource with voluntary sponsorship. In terms of language, it is available in Chinese (Taiwan) and English.
Its strengths are a fairly complete content structure that covers common GMT mapping tasks from beginner to advanced levels, while also connecting with related tools such as shapefile and GDAL. The source code is public on GitHub, and translation collaboration is supported, giving it a high level of transparency. The downside is that GMT’s command-line style has a relatively steep learning curve, so beginners need some scripting or Python foundation. The text also states that PyGMT syntax will not be explained in detail. In addition, there is no visible information about certificates, assignment grading, structured Q&A, or career-oriented services.
It is suitable for learners in geoscience, GIS, scientific mapping, and anyone who needs to generate maps in batches or process grid data. If you simply want to make maps quickly through a graphical interface, QGIS or ArcGIS may be more intuitive. The main text provides no information about access from mainland China, so this is unknown. For payments, only sponsorship is mentioned, with no specific channels shown. Alternative resources include the official GMT/PyGMT documentation, QGIS tutorials, and ArcGIS courses.
⚠ This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on gmt-tutorials.org official site.
gmt-tutorials.org is an Taiwan Education provider. TG4G tracks its product information, an overall rating of 7.0/10, and a China-accessibility score of China direct-connect friendly. Click "Visit Official Site" to reach gmt-tutorials.org directly.