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Adjust tx_search weighting

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Add adjustment to fix slight overweighting of short-range low power transmitters
This commit is contained in:
Adam Wisher
2024-12-09 10:39:36 +00:00
committed by GitHub
parent 81c4494382
commit 95711c3749
1 changed files with 2 additions and 1 deletions
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3
server/tx_search.js
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@@ -108,7 +108,8 @@ async function processData(data, piCode, rdsPs) {
weightDistance = Math.abs(distance.distanceKm - 1500);
}
let erp = station.erp && station.erp > 0 ? station.erp : 1;
const score = (10 * Math.log10(erp * 1000)) / weightDistance;
let extraWeight = erp >= 5 && distance.distanceKm <= 2500 ? 0.5 : 0;
const score = ((10 * Math.log10(erp * 1000)) / weightDistance) + extraWeight;
if (score > maxScore) {
maxScore = score;
txAzimuth = distance.azimuth;