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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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</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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name: "JA3ZOH WebSDR", |
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url: "ja3zoh.sdr.jp:8901", |
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location: [34.6937, 135.5023], |
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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: "VK4YA KiwiSDR", |
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url: "vk4ya.sdr.au:8073", |
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location: [-27.4698, 153.0251], |
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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: "VK2RG WebSDR", |
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url: "vk2rg.sdr.au:8901", |
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location: [-33.8688, 151.2093], |
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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: "RZ3DJR WebSDR", |
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url: "rz3djr.sdr.ru:8901", |
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location: [55.7558, 37.6173], |
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frequency: "0-30 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: "UA9UDX WebSDR", |
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url: "ua9udx.sdr.ru:8901", |
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location: [55.0084, 82.9357], |
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frequency: "0-30 MHz", |
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range: 175, |
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active: true |
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}, |
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{ |
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name: "BY1PK WebSDR", |
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url: "by1pk.sdr.cn:8901", |
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location: [39.9042, 116.4074], |
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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: "BG3MDO KiwiSDR", |
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url: "bg3mdo.sdr.cn:8073", |
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location: [23.1291, 113.2644], |
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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: "HL2WA KiwiSDR", |
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url: "hl2wa.sdr.kr:8073", |
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location: [37.5665, 126.9780], |
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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: "DS1URB WebSDR", |
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url: "ds1urb.sdr.kr:8901", |
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location: [35.1796, 129.0756], |
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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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name: "VE3HOA WebSDR", |
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url: "ve3hoa.sdr.ca:8901", |
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location: [43.6532, -79.3832], |
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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: "VA3ROM KiwiSDR", |
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url: "va3rom.sdr.ca:8073", |
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location: [45.4215, -75.6972], |
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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: "PY2RDZ WebSDR", |
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url: "py2rdz.sdr.br:8901", |
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location: [-23.5505, -46.6333], |
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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: "PY1ZV KiwiSDR", |
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url: "py1zv.sdr.br:8073", |
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location: [-22.9068, -43.1729], |
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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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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: [20, 0], |
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zoom: 2, |
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zoomControl: false, |
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dragging: false, |
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scrollWheelZoom: false, |
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doubleClickZoom: false |
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}); |
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L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', { |
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attribution: '© OpenStreetMap contributors' |
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}).addTo(this.worldMap); |
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} |
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setupCanvas() { |
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const container = document.getElementById('map-container'); |
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this.canvas.width = container.offsetWidth; |
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this.canvas.height = container.offsetHeight; |
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} |
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handleResize() { |
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const container = document.getElementById('map-container'); |
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this.canvas.width = container.offsetWidth; |
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this.canvas.height = container.offsetHeight; |
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this.worldMap.invalidateSize(); |
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} |
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renderReceivers() { |
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const container = document.getElementById('receivers'); |
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container.innerHTML = sdrStations.map(station => ` |
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<div class="receiver" id="rx-${station.url.split(':')[0]}"> |
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<div class="status"> |
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<div class="led ${station.active ? 'active' : 'inactive'}"></div> |
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<strong>${station.name}</strong> |
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</div> |
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<div>📡 ${station.url}</div> |
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<div>📻 ${station.frequency}</div> |
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<div>📍 ${station.location.join(', ')}</div> |
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<div>Range: ${station.range}km</div> |
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<div class="signal-strength"> |
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<div class="signal-bar"></div> |
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</div> |
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</div> |
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`).join(''); |
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} |
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latLongToXY(lat, lon) { |
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const point = this.worldMap.latLngToContainerPoint([lat, lon]); |
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return {x: point.x, y: point.y}; |
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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 = 5; |
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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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this.targets.add(this.generateTarget()); |
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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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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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this.targets.delete(target); |
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} |
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}); |
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} |
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calculateDistance(lat1, lon1, lat2, lon2) { |
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const R = 6371; |
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const dLat = (lat2 - lat1) * Math.PI / 180; |
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const dLon = (lon2 - lon1) * Math.PI / 180; |
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const a = |
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Math.sin(dLat/2) * Math.sin(dLat/2) + |
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Math.cos(lat1 * Math.PI / 180) * Math.cos(lat2 * Math.PI / 180) * |
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Math.sin(dLon/2) * Math.sin(dLon/2); |
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const c = 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1-a)); |
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return R * c; |
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} |
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addDetection(target) { |
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const container = document.getElementById('detections'); |
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const detection = document.createElement('div'); |
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detection.className = 'detection'; |
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detection.innerHTML = ` |
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${target.type === 'aircraft' ? '✈️' : '🚗'} Signal detected at |
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${target.position.lat.toFixed(4)}, ${target.position.lon.toFixed(4)} |
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<br>Speed: ${target.speed.toFixed(1)} km/h |
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<br>Heading: ${target.heading.toFixed(1)}° |
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<br>Station: ${target.station.name} |
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`; |
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container.insertBefore(detection, container.firstChild); |
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if (container.children.length > 5) { |
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container.removeChild(container.lastChild); |
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} |
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const receiver = document.getElementById(`rx-${target.station.url.split(':')[0]}`); |
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const signalBar = receiver.querySelector('.signal-bar'); |
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signalBar.style.width = `${Math.random() * 40 + 60}%`; |
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this.addSignalLine(target); |
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} |
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addSignalLine(target) { |
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const stationPos = this.latLongToXY(target.station.location[0], target.station.location[1]); |
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const targetPos = this.latLongToXY(target.position.lat, target.position.lon); |
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const line = document.createElement('div'); |
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line.className = 'signal-line'; |
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line.style.position = 'absolute'; |
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line.style.left = `${stationPos.x}px`; |
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line.style.top = `${stationPos.y}px`; |
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const length = Math.sqrt( |
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Math.pow(targetPos.x - stationPos.x, 2) + |
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Math.pow(targetPos.y - stationPos.y, 2) |
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); |
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const angle = Math.atan2(targetPos.y - stationPos.y, targetPos.x - stationPos.x); |
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line.style.width = `${length}px`; |
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line.style.transform = `rotate(${angle}rad)`; |
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document.getElementById('map-container').appendChild(line); |
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|
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setTimeout(() => line.remove(), 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> |
