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Implementing Bonne Projection in QGIS: Custom WKT Solution

Share a WKT configuration for Bonne projection in QGIS. For those needing to apply Bonne projection in QGIS, this reference may prove useful.

WKT File

PROJCRS["Bonne_WGS84",
    BASEGEOGCRS["WGS 84",
        DATUM["World Geodetic System 1984",
            ELLIPSOID["WGS 84",6378137,298.257223563,
                LENGTHUNIT["metre",1]],
            ID["EPSG",6326]],
        PRIMEM["Greenwich",0,
            ANGLEUNIT["Degree",0.0174532925199433]]],
    CONVERSION["unnamed",
        METHOD["Bonne",
            ID["EPSG",9827]],
        PARAMETER["latitude_of_origin",45,
            ANGLEUNIT["Degree",0.0174532925199433]],
        PARAMETER["Longitude of natural origin",0,
            ANGLEUNIT["Degree",0.0174532925199433],
            ID["EPSG",8802]]],
    CS[Cartesian,2],
        AXIS["(E)",east,
            ORDER[1],
            LENGTHUNIT["metre",1,
                ID["EPSG",9001]]],
        AXIS["(N)",north,
            ORDER[2],
            LENGTHUNIT["metre",1,
                ID["EPSG",9001]]]]

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A GIS Valentine: Bonne Projection and Drawing from the Heart

Valentine’s Day is here again, and the GIS community group at Malagis is buzzing with excitement. Watching the lively discussions makes one nostalgic for youthful enthusiasm. On such a romantic day, shouldn't everything—including GIS—have its own charm? Let’s explore two GIS-inspired romantic ideas shared by the group.

1. The Bonne Projection

Do you still remember the Bonne projection? Or have your cartography lessons faded into memory? Here's what it looks like:

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