UK L-BAND RADAR
The following uses Google Maps to show the locations of UK L-Band radars as a guide to 23cm non-interference operation and planning:-
NB: All data is from public domain sources
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Please allow time to load . . . NB: Modern Browsers needed var gmarkers = []; var myicon = ""; var htmls = []; var htmls1 = []; var htmls2 = []; var navlinks_html = ""; var menulinks_html = ""; var openedWindow = null ; // Remember the opened window // Define extra colored icons - as default is red var gicons = []; gicons[""] = "https://www.google.com/intl/en_us/mapfiles/ms/micons/red-dot.png" ; gicons["red"] = "https://www.google.com/intl/en_us/mapfiles/ms/micons/red-dot.png" ; //gicons["red"].iconSize = new GSize(32,32); gicons["blue"] = "https://www.google.com/intl/en_us/mapfiles/ms/micons/blue-dot.png" ; //gicons["blue"].iconSize = new GSize(32,32); gicons["green"] = "https://www.google.com/intl/en_us/mapfiles/ms/micons/green-dot.png" ; //gicons["green"].iconSize = new GSize(32,32); gicons["yellow"] = "https://www.google.com/intl/en_us/mapfiles/ms/micons/yellow-dot.png" ; //gicons["yellow"].iconSize = new GSize(32,32); gicons["purple"] = "https://www.google.com/intl/en_us/mapfiles/ms/micons/purple-dot.png" ; //gicons["purple"].iconSize = new GSize(32,32); gicons["orange"] = "https://www.google.com/intl/en_us/mapfiles/ms/micons/orange-dot.png" ; //gicons["orange"].iconSize = new GSize(32,32); gicons["pink"] = "https://www.google.com/intl/en_us/mapfiles/ms/micons/pink-dot.png" ; //gicons["pink"].iconSize = new GSize(32,32); function createMarker(point,callsign, html1, html2, myicon) { var marker = new google.maps.Marker({ position: point, map: map, icon: gicons[myicon], title: callsign }); gmarkers.push(marker); htmls1.push(html1); htmls2.push(html2); // var id = 55; google.maps.event.addListener(marker, 'click', function() { beaconinfo_html= html1+ ' ' + html2 ; document.getElementById("beaconinfo").innerHTML = beaconinfo_html; var infowindow = new google.maps.InfoWindow({ content: html1 // NB html2 not used unless tabs available }); if (openedWindow != null) openedWindow.close(); infowindow.open(map, marker); openedWindow = infowindow ; // remember it }); }; // Beacon menu function myclick(id) { // map.setCenter(gmarkers[i].getPosition()); google.maps.event.trigger(gmarkers[id], 'click'); beaconinfo_html= htmls1[id]+ ' ' + htmls2[id] ; document.getElementById("beaconinfo").innerHTML = beaconinfo_html; } //Map Options such as Reset, Toggle map type function menuclick(id) { if (id==1) { var pt = new google.maps.LatLng(55, -1); map.setCenter(pt); map.setZoom(5); map.setMapTypeId(google.maps.MapTypeId.ROADMAP); if (openedWindow != null) openedWindow.close(); beaconinfo_html= " " ; document.getElementById("beaconinfo").innerHTML = beaconinfo_html; }; if (id==2) { var currentMapType = map.getMapTypeId(); if (currentMapType == "roadmap") { map.setMapTypeId(google.maps.MapTypeId.TERRAIN)} if (currentMapType == "terrain") { map.setMapTypeId(google.maps.MapTypeId.HYBRID)} if (currentMapType == "hybrid") { map.setMapTypeId(google.maps.MapTypeId.ROADMAP)} if (currentMapType == "satellite") { map.setMapTypeId(google.maps.MapTypeId.ROADMAP)} } } var map; var mapOptions = { zoom:5, center: new google.maps.LatLng(55, -1), panControl: true, zoomControl: true, zoomControlOptions: { style: google.maps.ZoomControlStyle.NORMAL }, rotateControl: true, scaleControl: true, scaleControlOptions: { position: google.maps.ControlPosition.RIGHT_CENTER }, mapTypeControl: true, mapTypeControlOptions: { style: google.maps.MapTypeControlStyle.HORIZONTAL_BAR }, streetViewControl: false, overviewMapControl: true, overviewMapControlOptions: {opened: true} // mapTypeId: google.maps.MapTypeId.TERRAIN }; var map = new google.maps.Map(document.getElementById("map"), mapOptions); // Close InfoWindow when clicking anywhere on the map. google.maps.event.addListener(map, 'click', function() { if (openedWindow != null) openedWindow.close(); }); var myicon=""; // map.enableRotation(); var point = new google.maps.LatLng(51.7089100, -0.5410820); var marker = createMarker(point, 'Bovingdon', 'Bovingdon // map.addOverlay(marker); navlinks_html += 'NATS: ' + "Bovingdon" + '<\/a> '; var point = new google.maps.LatLng(50.934290, -3.9853521); var marker = createMarker(point, 'Burrington','Burrington // map.addOverlay(marker); navlinks_html += '' + "Burrington" + '<\/a> '; var point = new google.maps.LatLng(53.45014, -0.3082599); var marker = createMarker(point,'Claxby', 'Claxby // map.addOverlay(marker); navlinks_html += '' + "Claxby" + '<\/a> '; var point = new google.maps.LatLng(52.39829, -2.597452); var marker = createMarker(point, 'Clee Hill','Clee Hill // map.addOverlay(marker); navlinks_html += '' + "Clee Hill" + '<\/a> '; var point = new google.maps.LatLng(51.99024, +0.2638503); var marker = createMarker(point, 'Debden', 'Debden // map.addOverlay(marker); navlinks_html += '' + "Debden" + '<\/a> '; var point = new google.maps.LatLng(54.68415, -2.4508786); var marker = createMarker(point,'Great Dunfell', 'Great Dunfell // map.addOverlay(marker); navlinks_html += '' + "Great Dunfell" + '<\/a> '; var point = new google.maps.LatLng(55.37776, -3.7529246); var marker = createMarker(point, 'Lowther Hill','Lowther Hill // map.addOverlay(marker); navlinks_html += '' + "Lowther Hill" + '<\/a> '; var point = new google.maps.LatLng(51.083390, -0.2143426); var marker = createMarker(point, 'Pease Pottage','Pease Pottage // map.addOverlay(marker); navlinks_html += '' + "Pease Pottage" + '<\/a> '; var point = new google.maps.LatLng(57.212280, -2.1308866); var marker = createMarker(point, 'Perwinnes','Perwinnes // map.addOverlay(marker); navlinks_html += '' + "Perwinnes" + '<\/a> '; var point = new google.maps.LatLng(59.866860, -1.2750354); var marker = createMarker(point, 'Sumburgh','Sumburgh // map.addOverlay(marker); navlinks_html += '' + "Sumburgh" + '<\/a> '; var point = new google.maps.LatLng(56.455540, -6.9230606); var marker = createMarker(point, 'Tiree','Tiree // map.addOverlay(marker); navlinks_html += '' + "Tiree" + '<\/a> <\/br> '; var point = new google.maps.LatLng(55.4180600, -1.7683333 ); var marker = createMarker(point, 'Brizlee Wood','Brizlee Wood // map.addOverlay(marker); navlinks_html += 'Other: ' + "Brizlee Wood" + '<\/a> '; var point = new google.maps.LatLng(60.8275, -0.841111 ); var marker = createMarker(point, 'Saxa Vord','Saxa Vord // map.addOverlay(marker); navlinks_html += '' + "Saxa Vord" + '<\/a> '; var point = new google.maps.LatLng(54.186389, -0.434444); var marker = createMarker(point, 'Staxton Wold', 'Staxton Wold // map.addOverlay(marker); navlinks_html += '' + "Staxton Wold" + '<\/a> '; var point = new google.maps.LatLng(52.89288200, 1.40069500); var marker = createMarker(point, 'Trimingham','Trimingham // map.addOverlay(marker); navlinks_html += '' + "Trimingham" + '<\/a> '; var point = new google.maps.LatLng(53.738740, -2.8944382); var marker = createMarker(point, 'Warton','Warton // map.addOverlay(marker); navlinks_html += '' + "Warton" + '<\/a> '; //var point = new google.maps.LatLng(51.14525, -0.1899393); //var marker = createMarker(point, 'Gatwick //map.addOverlay(marker); //navlinks_html += '' + "Gatwick" + '<\/a> '; //var point = new google.maps.LatLng(51.473030, -0.4536010); //var marker = createMarker(point, 'Heathrow //map.addOverlay(marker); //navlinks_html += '' + "Heathrow" + '<\/a> '; //var point = new google.maps.LatLng(57.64318, -2.1655367); //var marker = createMarker(point, 'Allanshill //map.addOverlay(marker); //navlinks_html += '' + "Allanshill" + '<\/a> '; menulinks_html = 'Options: ' + "Reset" + '<\/a> '; menulinks_html += '' + "Toggle-MapType" + '<\/a> '; // put the assembled menu/navlinks_html contents into the navbars divs document.getElementById("navlinks").innerHTML = navlinks_html; document.getElementById("menulinks").innerHTML = menulinks_html;
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Notes:
Click here if you do not see the main menu bar on the left
17-Dec-2020