Jackson Hole — Snow Preservation
Matched OpenSkiMap ski area: Jackson Hole Mountain Resort (140 mapped runs, 23137 m of vertical drop analyzed).
Score version: ASPECT_V3_FIXED_COORDS · calculated Sep 27, 2026 · source: OpenSkiMap/OpenStreetMap
| Jackson Hole | |
|---|---|
| Snow Preservation Score (0=poor, 100=excellent) |
2 |
| Solar Exposure Score | 98 |
| Overall Confidence | GOOD |
| Aspect advantage ratio (actual ÷ neutral-baseline irradiance) |
1.284 |
| Mean fall-line bearing | 128.9° |
| Orientation alignment (0=scattered, 1=fully consistent) |
0.78 |
| Mean slope (mapped, weighted) | 21.1° |
| Ski-season irradiance actual vs. neutral baseline (kWh/m²/day) |
5.01 vs. 3.90 |
Terrain orientation (vertical-drop-weighted)
Each spoke is a compass direction; length is the share of mapped, snow-holding terrain facing that way. A tall, narrow rose means the mountain consistently faces one direction; a round, even rose means it's scattered across every aspect.