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Card 390 of 10002026-08-24 issue

Observed arrival · 2026-08-24

능선시각 — Sunrise Behind the Ridge

ilchulsigan.com Observed source
Editorial interest 77/100 Selection signal · not a rating of the site

A South Korean map tool that estimates when the sun will actually appear above surrounding ridgelines, not merely when it rises astronomically.

Landing page captured for the 2026-08-24 issue.

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.

OpenPublic substance visible
AdsAdvertising visible
PrettyNotable craft visible
NicheUnusually specific use
ƒJavaScriptBrowser-side code central

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Landing page observed 2026-08-24. The live site may have changed.