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BSAM Cylindrical vs. Gall Stereographic
| BSAM Cylindrical | Gall Stereographic | |
|---|---|---|
| Creator | V.A. Kamenetskiy (1937) | James Gall (1855) |
| Group | Cylindric | Cylindric |
| Property | Compromise | Compromise |
| Other Names |
|
— |
| Remarks | — | — |
| recommended comparisons | Gall Stereographic Tobler Cylindrical 1 Urmayev II Cylindrical |
BSAM Cylindrical Gall-Bomford Times |
|
This pairing is among the list of recommended pairings – but why? BSAM is a modified Gall Stereographic, with standard parallels at 30°. |
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1. Comparison: Physical Map – scaled to fit
2. Comparison: Political Map – scaled to fit
BSAM Cylindrical
Gall Stereographic
3. Comparison: Silhouette Map – scaled to fit
4. Comparison: Tissot Indicatrix, 30° – scaled to fit
BSAM Cylindrical
Gall Stereographic
5. Comparison: Physical Map – scaled to same width
BSAM Cylindrical
Gall Stereographic
6. Comparison: Political Map – scaled to same width
BSAM Cylindrical
Gall Stereographic
7. Comparison: Silhouette Map – scaled to same width
8. Comparison: Tissot Indicatrix, 30° – scaled to same width
BSAM Cylindrical
Gall Stereographic
9. Comparison: Tissot Indicatrix, 15° – scaled to fit
BSAM Cylindrical
Gall Stereographic
10. Comparison: Tissot Indicatrix, 15° – scaled to same width
BSAM Cylindrical
Gall Stereographic


