Air Gudu

Air Gudu

Making the invisible visible in a changing atmosphere

Free versions

Free Versions

Explore limited free editions of our tools designed to let you evaluate core functionality before purchase. Free Versions provide access to essential features for testing workflows, data compatibility, and output quality, while advanced capabilities are available in the full versions.

Free MapTools – ERA5

MapTools based on ERA5 reanalysis data from the Copernicus Climate Data Store, designed for generating scientific-grade atmospheric maps. The tools below focus on individual surface variables and provide a streamlined mapping workflow. All free versions include a watermark and limited functionality. Full features are available in the purchased versions.

Surface Wind – Free Version

Try generating wind maps from ERA5 data. This free edition allows you to create up to three maps with standard options and explore the tool’s capabilities.

Download Free Version

Temperature 2m – Free Version

Explore surface temperature mapping using ERA5 data. Limited tools let you generate up to three maps and evaluate the software capabilities before purchasing.

Download Free Version

Mean Sea Level Pressure (MSLP) – Free Version

Try high-resolution MSLP maps with ERA5 datasets. The free edition provides basic functions to create up to three maps and assess the tool’s features.

Download Free Version
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