My Projection Collection:
Compare Projections
Winkel Tripel Bartholomew vs. Winkel-Denner IV (40°)
Winkel Tripel Bartholomew | Winkel-Denner IV (40°) | |
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Creator | Oswald Winkel (1921) | Peter Denner (2023) |
Group | Lenticular | Lenticular |
Property | Compromise | Compromise |
Other Names |
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Remarks | This version was designed by John Bartholomew (about 1955), it uses 40° North and South as standard parallels instead of 50°28´ in Winkel’s original design. | Arithmetic mean of the equirectangular (with φ0 = 40) and Aitoff projections for the x values, and of the Aitoff and (scaled up) Hammer projections for the y values. Originally presented in a thread in the mapthematics forum. Also see the blogpost The Winkel-Denner Projections. |
recommended comparisons | Winkel Tripel BOPC Winkel Tripel |
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1. Comparison: Physical Map
2. Comparison: Political Map
Winkel Tripel Bartholomew
![Winkel Tripel Bartholomew](/img/political/winkel-tripel-bartholomew.png)
Winkel-Denner IV (40°)
![Winkel-Denner IV (40°)](/img/political/winkel-var-denner-4b.png)
3. Comparison: Silhouette Map
![Winkel Tripel Bartholomew Silhouette Map](/img/rot/winkel-tripel-bartholomew.png)
![Winkel-Denner IV (40°) Silhouette Map](/img/gruen/winkel-var-denner-4b.png)
Winkel Tripel Bartholomew Silhouette Map c Tobias Jung
Winkel-Denner IV (40°) Silhouette Map c Tobias Jung
4. Comparison: Tissot Indicatrix, 30°
Winkel Tripel Bartholomew
![Winkel Tripel Bartholomew Tissot Indicatrix](/img/tissot-30/winkel-tripel-bartholomew.jpg)
Winkel-Denner IV (40°)
![Winkel-Denner IV (40°) Tissot Indicatrix](/img/tissot-30/winkel-var-denner-4b.jpg)
Winkel Tripel Bartholomew Tissot Indicatrix c Tobias Jung
Winkel-Denner IV (40°) Tissot Indicatrix c Tobias Jung