Smoke Spotter: Fire Lookout

You see smoke on the horizon. Where is it? SmokeBearing answers with the same method fire lookout towers have used for a century: cross-bearings. SIGHT IT - Aim your phone at the smoke and take a bearing — true heading, GPS position and a reference photo are recorded in one tap - A bearing line is drawn on the topographic map instantly CROSS IT - Move sideways, take a second bearing, and the two lines cross - The intersection is the estimated smoke position — with an honest uncertainty fan, never a fake pinpoint - Distance from you, coordinates in decimal or DMS, ready to share READ THE WIND - Smoke drifts. The crossing point is where the smoke is now — not where the fire started - Live wind direction and speed are drawn over the map, so you can see which way the plume is running - The likely source is marked upwind of the smoke, as a zone rather than a false pinpoint WORKS ANYWHERE -…