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<!DOCTYPE html> |
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<html> |
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<head> |
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<meta charset="UTF-8"> |
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<title>Global SDR Network Monitor</title> |
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<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/leaflet/1.9.4/leaflet.css" /> |
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<style> |
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body { |
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margin: 0; |
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padding: 20px; |
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background: #000; |
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color: #0f0; |
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font-family: monospace; |
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overflow: hidden; |
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} |
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.container { |
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display: grid; |
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grid-template-columns: 300px 1fr; |
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gap: 20px; |
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height: calc(100vh - 40px); |
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} |
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.sidebar { |
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background: #111; |
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padding: 15px; |
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border-radius: 8px; |
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height: 100%; |
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overflow-y: auto; |
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z-index: 1000; |
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} |
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.receiver { |
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margin: 10px 0; |
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padding: 10px; |
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background: #1a1a1a; |
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border-radius: 4px; |
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position: relative; |
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} |
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.status { |
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display: flex; |
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align-items: center; |
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margin-bottom: 5px; |
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} |
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.led { |
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width: 8px; |
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height: 8px; |
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border-radius: 50%; |
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margin-right: 8px; |
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} |
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.active { |
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background: #0f0; |
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box-shadow: 0 0 10px #0f0; |
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animation: pulse 2s infinite; |
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} |
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@keyframes pulse { |
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0% { opacity: 1; } |
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50% { opacity: 0.5; } |
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100% { opacity: 1; } |
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} |
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.inactive { |
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background: #f00; |
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} |
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#map-container { |
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position: relative; |
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height: 100%; |
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border-radius: 8px; |
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overflow: hidden; |
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} |
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canvas#map { |
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position: absolute; |
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top: 0; |
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left: 0; |
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width: 100%; |
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height: 100%; |
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z-index: 1; |
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} |
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#world-map { |
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position: absolute; |
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top: 0; |
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left: 0; |
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width: 100%; |
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height: 100%; |
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z-index: 0; |
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filter: invert(1) hue-rotate(180deg); |
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opacity: 0.5; |
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background: #111; |
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} |
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.signal-strength { |
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height: 4px; |
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background: #222; |
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margin-top: 5px; |
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border-radius: 2px; |
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} |
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.signal-bar { |
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height: 100%; |
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background: linear-gradient(to right, #0f0, #00ff00); |
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width: 0%; |
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transition: width 0.3s ease-in-out; |
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box-shadow: 0 0 5px #0f0; |
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border-radius: 2px; |
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} |
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.detection { |
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background: rgba(0, 255, 0, 0.1); |
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border-left: 3px solid #0f0; |
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padding: 8px; |
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margin: 5px 0; |
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font-size: 12px; |
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border-radius: 0 4px 4px 0; |
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} |
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.signal-line { |
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position: absolute; |
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background: linear-gradient(90deg, rgba(0,255,0,0.4) 0%, rgba(0,255,0,0) 100%); |
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height: 2px; |
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transform-origin: 0 0; |
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pointer-events: none; |
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opacity: 0.7; |
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animation: signalPulse 2s infinite; |
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} |
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@keyframes signalPulse { |
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0% { opacity: 0.7; } |
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50% { opacity: 0.3; } |
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100% { opacity: 0.7; } |
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} |
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.leaflet-container { |
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background: #111 !important; |
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} |
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.leaflet-control-attribution { |
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background: rgba(17, 17, 17, 0.8) !important; |
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color: #666 !important; |
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} |
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.leaflet-control-attribution a { |
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color: #888 !important; |
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} |
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.leaflet-popup-content { |
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color: black; |
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} |
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.leaflet-control-zoom { |
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border: none !important; |
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background: rgba(17, 17, 17, 0.8) !important; |
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} |
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.leaflet-control-zoom a { |
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color: #0f0 !important; |
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background: #222 !important; |
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border: 1px solid #0f0 !important; |
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} |
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.leaflet-control-zoom a:hover { |
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background: #333 !important; |
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} |
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</style> |
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</head> |
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<body> |
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<div class="container"> |
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<div class="sidebar"> |
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<h3>Active SDR Receivers</h3> |
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<div id="receivers"></div> |
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<h3>Real-time Detections</h3> |
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<div id="detections"></div> |
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</div> |
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<div id="map-container"> |
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<div id="world-map"></div> |
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<canvas id="map"></canvas> |
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</div> |
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</div> |
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<script src="https://cdnjs.cloudflare.com/ajax/libs/leaflet/1.9.4/leaflet.js"></script> |
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<script> |
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const sdrStations = [ |
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{ |
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name: "Twente WebSDR", |
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url: "websdr.ewi.utwente.nl:8901", |
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location: [52.2389, 6.8343], |
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frequency: "0-29.160 MHz", |
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range: 200, |
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active: true |
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}, |
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{ |
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name: "TU Delft WebSDR", |
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url: "websdr.tudelft.nl:8901", |
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location: [51.9981, 4.3731], |
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frequency: "0-29.160 MHz", |
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range: 180, |
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active: true |
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}, |
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{ |
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name: "SUWS WebSDR UK", |
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url: "websdr.suws.org.uk", |
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location: [51.2785, -0.7642], |
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frequency: "0-30 MHz", |
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range: 150, |
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active: true |
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}, |
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{ |
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name: "KiwiSDR Switzerland", |
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url: "hb9ryz.no-ip.org:8073", |
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location: [47.3769, 8.5417], |
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frequency: "0-30 MHz", |
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range: 160, |
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active: true |
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}, |
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{ |
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name: "W6DRZ WebSDR", |
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url: "w6drz.sdr.us:8901", |
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location: [34.2847, -118.4429], |
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frequency: "0-30 MHz", |
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range: 170, |
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active: true |
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}, |
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{ |
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name: "K3FEF WebSDR", |
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url: "k3fef.sdr.us:8901", |
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location: [40.5697, -75.9363], |
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frequency: "0-30 MHz", |
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range: 160, |
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active: true |
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}, |
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{ |
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name: "WA2ZKD KiwiSDR", |
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url: "wa2zkd.sdr.us:8073", |
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location: [40.7128, -74.0060], |
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frequency: "0-30 MHz", |
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range: 150, |
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active: true |
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}, |
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{ |
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name: "W4AX WebSDR", |
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url: "w4ax.sdr.us:8901", |
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location: [33.7756, -84.3963], |
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frequency: "0-30 MHz", |
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range: 165, |
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active: true |
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}, |
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{ |
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name: "JH7VHZ WebSDR", |
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url: "jh7vhz.sdr.jp:8901", |
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location: [38.2682, 140.8694], |
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frequency: "0-30 MHz", |
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range: 155, |
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active: true |
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}, |
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{ |
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name: "JA1GJB KiwiSDR", |
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url: "ja1gjb.sdr.jp:8073", |
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location: [35.6762, 139.6503], |
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frequency: "0-30 MHz", |
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range: 145, |
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active: true |
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}, |
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]; |
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class RadarSystem { |
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constructor() { |
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this.canvas = document.getElementById('map'); |
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this.ctx = this.canvas.getContext('2d'); |
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this.targets = new Set(); |
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this.signalLines = new Set(); |
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this.setupWorldMap(); |
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this.setupCanvas(); |
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this.renderReceivers(); |
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this.startTracking(); |
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window.addEventListener('resize', this.handleResize.bind(this)); |
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} |
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setupWorldMap() { |
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this.worldMap = L.map('world-map', { |
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center: [30, 0], |
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zoom: 3, |
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minZoom: 2, |
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maxZoom: 18, |
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zoomControl: true, |
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dragging: true, |
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scrollWheelZoom: true, |
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doubleClickZoom: true |
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}); |
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L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', { |
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attribution: 'Β© OpenStreetMap contributors', |
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noWrap: false, |
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bounds: [[-90, -180], [90, 180]] |
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}).addTo(this.worldMap); |
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L.control.zoom({ |
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position: 'topright' |
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}).addTo(this.worldMap); |
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sdrStations.forEach(station => { |
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const stationMarker = L.circleMarker([station.location[0], station.location[1]], { |
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radius: 8, |
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color: '#0f0', |
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fillColor: '#0f0', |
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fillOpacity: 0.5, |
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weight: 2 |
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}).addTo(this.worldMap); |
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L.circle([station.location[0], station.location[1]], { |
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radius: station.range * 1000, |
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color: '#0f0', |
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fillColor: '#0f0', |
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fillOpacity: 0.1, |
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weight: 1 |
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}).addTo(this.worldMap); |
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stationMarker.bindPopup(` |
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<div style="color: black;"> |
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<strong>${station.name}</strong><br> |
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π‘ ${station.url}<br> |
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π» ${station.frequency}<br> |
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Range: ${station.range}km |
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</div> |
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`); |
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}); |
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} |
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generateTarget() { |
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const station = sdrStations[Math.floor(Math.random() * sdrStations.length)]; |
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const range = station.range / 100; |
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return { |
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type: Math.random() > 0.7 ? 'aircraft' : 'vehicle', |
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position: { |
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lat: station.location[0] + (Math.random() - 0.5) * range, |
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lon: station.location[1] + (Math.random() - 0.5) * range |
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}, |
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speed: Math.random() * 100 + 50, |
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heading: Math.random() * 360, |
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station: station |
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}; |
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} |
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updateTargets() { |
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if (Math.random() < 0.1 && this.targets.size < 10) { |
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const newTarget = this.generateTarget(); |
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this.targets.add(newTarget); |
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const targetMarker = L.circleMarker([newTarget.position.lat, newTarget.position.lon], { |
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radius: 5, |
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color: newTarget.type === 'aircraft' ? '#ff0' : '#f00', |
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fillColor: newTarget.type === 'aircraft' ? '#ff0' : '#f00', |
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fillOpacity: 0.8, |
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weight: 2 |
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}).addTo(this.worldMap); |
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newTarget.marker = targetMarker; |
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} |
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this.targets.forEach(target => { |
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const rad = target.heading * Math.PI / 180; |
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target.position.lat += Math.cos(rad) * target.speed * 0.00001; |
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target.position.lon += Math.sin(rad) * target.speed * 0.00001; |
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if (target.marker) { |
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target.marker.setLatLng([target.position.lat, target.position.lon]); |
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} |
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const distance = this.calculateDistance( |
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target.position.lat, |
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target.position.lon, |
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target.station.location[0], |
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target.station.location[1] |
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); |
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if (distance > target.station.range) { |
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if (target.marker) { |
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this.worldMap.removeLayer(target.marker); |
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} |
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this.targets.delete(target); |
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} |
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}); |
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} |
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addSignalLine(target) { |
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const stationLatLng = L.latLng(target.station.location[0], target.station.location[1]); |
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const targetLatLng = L.latLng(target.position.lat, target.position.lon); |
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const line = L.polyline([stationLatLng, targetLatLng], { |
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color: '#0f0', |
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weight: 2, |
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opacity: 0.8, |
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dashArray: '5, 10', |
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className: 'signal-line' |
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}).addTo(this.worldMap); |
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setTimeout(() => { |
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this.worldMap.removeLayer(line); |
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}, 2000); |
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} |
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startTracking() { |
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setInterval(() => { |
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this.updateTargets(); |
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this.targets.forEach(target => { |
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if (Math.random() < 0.3) { |
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this.addDetection(target); |
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} |
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}); |
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}, 2000); |
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} |
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} |
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window.addEventListener('load', () => { |
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new RadarSystem(); |
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}); |
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</script> |
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</body> |
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</html> |
