Observed arrival · 2026-08-24
능선시각 — Sunrise Behind the Ridge
A South Korean map tool that estimates when the sun will actually appear above surrounding ridgelines, not merely when it rises astronomically.
Field notes
The tool combines place search with a map of South Korea and lets users distinguish ordinary astronomical times from the first sunlight clearing nearby terrain. Its stated coverage runs from the current day through one year, with a separate 2027 sunrise section and a nationwide direct-sunlight ranking. The page identifies GeoNames and geoBoundaries as data sources, while noting that buildings and vegetation are excluded from the terrain-based prediction.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
One card from the complete issue