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Hobo-Dyer vs. Smyth equal-surface
Hobo-Dyer | Smyth equal-surface | |
---|---|---|
Creator | Mick Dyer (2002) | Charles Piazzi Smyth (1870) |
Group | Cylindric | Cylindric |
Property | Equal-area | Equal-area |
Other Names | — |
|
Remarks | Cylindrical equal-area with standard parallels at 37°30′ (= 37.5°) north and south. The »Hobo« part of the name is for Bob Abramms and Howard Bronstein who commissioned the map. |
Cylindrical equal-area with standard parallels at 37°04′17″ north and south (= ±37,07139°). |
recommended comparisons | Smyth equal-surface Trystan Edwards |
Hobo-Dyer Trystan Edwards |
This pairing is among the list of recommended pairings – but why? These two projections nearly identical, so you might spot the differences in direct comparision only. |
Remark: On these two projections, »scaled to fit« and »scaled to same width« will be quite identical!
1. Comparison: Physical Map – scaled to fit
2. Comparison: Political Map – scaled to fit
Hobo-Dyer

Smyth equal-surface
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3. Comparison: Silhouette Map – scaled to fit


4. Comparison: Tissot Indicatrix, 30° – scaled to fit
Hobo-Dyer

Smyth equal-surface

5. Comparison: Physical Map – scaled to same width
Hobo-Dyer

Smyth equal-surface
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6. Comparison: Political Map – scaled to same width
Hobo-Dyer

Smyth equal-surface

7. Comparison: Silhouette Map – scaled to same width


8. Comparison: Tissot Indicatrix, 30° – scaled to same width
Hobo-Dyer

Smyth equal-surface

9. Comparison: Tissot Indicatrix, 15° – scaled to fit
Hobo-Dyer

Smyth equal-surface

10. Comparison: Tissot Indicatrix, 15° – scaled to same width
Hobo-Dyer

Smyth equal-surface
