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Maps of Ionosondes and Riometers

Following are several clickable maps showing the positions of ionosonde and riometer sites against the background of the continents. In the northern hemisphere four rings of geomagnetic latitude are also shown for information (calculated in the AACGM co-ordinate system).

The colour coding is

If you click on a map, you will get the details of the instruments closest to the point at which you clicked.

World (cylindical projection)

Cylindrical projection

Northern Hemisphere (orthographic projection)

Orthographic Northern Hemisphere

Southern Hemisphere (orthographic projection)

Orthographic Southern Hemisphere
Station 1346 Station 1703 Station 1020,1025 Station 1060,891 Station 1406 Station 1317 Station 1210 Station 1347 Station 1642 Station 1324,1032,1521,1782 Station 1673 Station 1011 Station 1043 Station 1680 Station 1111 Station 1532,1801 Station 1302,1794 Station 1253 Station 758 Station 1104 Station 1786 Station 895 Station 1397 Station 949 Station 831 Station 1300,1071 Station 1718 Station 998 Station 1533 Station 1353,1359,1363,1364 Station 699,1323 Station 1492,1493 Station 612,1114 Station 915 Station 1255 Station 624,625,1131 Station 1044 Station 1097,1098,1100 Station 1780 Station 958 Station 1196 Station 1420,1792 Station 555 Station 875 Station 1785 Station 1047 Station 1687,1412 Station 1670 Station 1742 Station 1079 Station 1700 Station 1298 Station 1237,1239 Station 1669 Station 1373 Station 1183 Station 1686,1803 Station 1426,1427,1746 Station 1455,1070 Station 1159 Station 1296 Station 1658,1645,1727 Station 1407 Station 1285 Station 1558 Station 1002 Station 599 Station 1077 Station 1494 Station 1694 Station 1651 Station 1082 Station 1664,1411 Station 
1709,1554,1231,1644,1222 Station 902 Station 1164 Station 1647 Station 1072 Station 1408 Station 969 Station 596 Station 1384,972 Station 1177,1726,1242 Station 
1676,1179,1791,1667,1663,1390 Station 1705 Station 1739 Station 1559 Station 1806,1063 Station 1203,1143 Station 1102 Station 1189 Station 1311 Station 1214 Station 1064 Station 1195 Station 1035,1005,1854 Station 1456 Station 1112,1699 Station 511 Station 1240,1789 Station 1653 Station 1319 Station 1776,1241 Station 1003 Station 1706 Station 889,1721 Station 878 Station 772 Station 594,1075 Station 1145,1155 Station 1655 Station 1415,1417 Station 963 Station 1245 Station 1144 Station 1193 Station 1661,1422 Station 1832,1276 Station 1297 Station 1710 Station 954 Station 1388,1389,1326 Station 890,1181 Station 1225 Station 1251,1790 Station 1096 Station 881 Station 765 Station 986,994,995,1007 Station 1702 Station 1369 Station 1152,1666 Station 1061 Station 1818,1819 Station 1058 Station 1695 Station 1453 Station 1053 Station 728 Station 882 Station 1330,1191 Station 903,1535 Station 1045,1683 Station 953 Station 1316 Station 1640 Station 1659 Station 1175 Station 1649 Station 1310 Station 1643 Station 1142 Station 888 Station 1842 Station 1381,1383,1380 Station 1637 Station 1740 Station 1781 Station 497 Station 1309 Station 569 Station 885 Station 1636 Station 906 Station 1401,1405,1459 Station 1418,1793 Station 1013 Station 1561,1701 Station 1679 Station 1057 Station 1675 Station 671,1176 Station 1178 Station 645,971,1823,1824 Station 1743 Station 1331,820 Station 795 Station 1190,1491 Station 1652 Station 1393,1660 Station 1648 Station 1688 Station 575,576 Station 1778 Station 1409 Station 908 Station 583,916 Station 1116,1117 Station 1454 Station 900 Station 1037 Station 1833 Station 1141,1068 Station 1348 Station 1275 Station 1410 Station 962 Station 961 Station 1121 Station 1691 Station 1041 Station 1289 Station 1213 Station 1423 Station 1182 Station 669 Station 1394 Station 1246,717 Station 792,1301 Station 1797 Station 1783 Station 924,926 Station 1004 Station 1671,1745 Station 976,1530,1795 Station 957,1827 Station 1318 Station 1073,1006 Station 1386 Station 1853 Station 1395 Station 1374 Station 1662 Station 1015 Station 1650 Station 1722 Station 1787 Station 1697 Station 1067 Station 639 Station 1654 Station 1335,1341,1342,1779 Station 579 Station 1838,1839 Station 894,1534 Station 1277 Station 1291 Station 1168 Station 1639 Station 1201,1202 Station 1157 Station 1046 Station 1678 Station 1314 Station 1150,1684 Station 1078 Station 1392 Station 1056 Station 951 Station 1566 Station 1184 Station 1262,1263,1268,1269 Station 1283 Station 846 Station 1162 Station 1698 Station 1146 Station 1425 Station 1106 Station 1166 Station 1198 Station 1646 Station 1689 Station 1254 Station 904,1714,781 Station 1458 Station 1635 Station 1153 Station 1704 Station 1385 Station 919,970,1812 Station 1129 Station 1376,1378 Station 1315 Station 1160 Station 650 Station 876 Station 1120 Station 1522 Station 887 Station 1219,1221 Station 892 Station 737 Station 1119 Station 1123,1307 Station 1207,1209 Station 1685 Station 1368 Station 898 Station 956 Station 1065 Station 959 Station 1696 Station 1051 Station 1228,1738 Station 1681 Station 1149 Station 1305,1848,1304 Station 1851 Station 880,1095 Station 1158 Station 933,941,942,1008 Station 1137,1138,1140 Station 1247 Station 873 Station 1560 Station 1719 Station 1690 Station 1744 Station 619 Station 1151 Station 1108 Station 1211 Station 1396 Station 1784 Station 1076 Station 802 Station 1094 Station 1450 Station 1244 Station 1672 Station 1641 Station 1531 Station 744 Station 1861,973 Station 883 Station 1638 Station 1332 Station 1049 Station 1288 Station 1185 Station 852 Station 1107 Station 874 Station 1352 Station 1741 Station 1820 Station 1101 Station 547 Station 955 Station 1424 Station 1555 Station 1122 Station 751 Station 1693 Station 879 Station 1556 Station 1042 Station 1235,1236 Station 641 Station 653 Station 1452 Station 1372 Station 1010 Station 1674 Station 952 Station 1657 Station 950 Station 602 Station 501 Station 1147 Station 1085,1091 Station 516 Station 1457 Station 1557 Station 1677 Station 1788 Station 506 Station 1031 Station 1707,1715 Station 893 Station 1105 Station 1682 Station 1113 Station 1656 Station 1346 Station 1703 Station 1020,1025 Station 1317 Station 1210 Station 1347 Station 1324,1032,1521,1782 Station 1673 Station 1011 Station 1680 Station 1111 Station 1532,1801 Station 1302,1794 Station 1253 Station 1104 Station 895 Station 1397 Station 949 Station 831 Station 1300,1071 Station 1718 Station 1533 Station 1492,1493 Station 612,1114 Station 1255 Station 1044 Station 1097,1098,1100 Station 958 Station 1196 Station 1420,1792 Station 555 Station 875 Station 1742 Station 1079 Station 1700 Station 1373 Station 1686,1803 Station 1455,1070 Station 1159 Station 1658,1645,1727 Station 1407 Station 1285 Station 1558 Station 599 Station 1494 Station 1694 Station 
1709,1554,1231,1644,1222 Station 902 Station 1164 Station 1408 Station 596 Station 1384,972 Station 1177,1726,1242 Station 
1676,1179,1791,1667,1663,1390 Station 1739 Station 1806,1063 Station 1203,1143 Station 1189 Station 1311 Station 1214 Station 1195 Station 1035,1005,1854 Station 1456 Station 1112,1699 Station 1240,1789 Station 1319 Station 889,1721 Station 594,1075 Station 963 Station 1144 Station 1193 Station 1661,1422 Station 1832,1276 Station 1297 Station 1388,1389,1326 Station 890,1181 Station 1225 Station 1096 Station 881 Station 986,994,995,1007 Station 1702 Station 1369 Station 1152,1666 Station 1061 Station 1818,1819 Station 1695 Station 1053 Station 728 Station 882 Station 1330,1191 Station 903,1535 Station 1045,1683 Station 1640 Station 1659 Station 1649 Station 1310 Station 1643 Station 888 Station 1842 Station 1381,1383,1380 Station 1637 Station 1740 Station 1781 Station 1309 Station 569 Station 1636 Station 1401,1405,1459 Station 1418,1793 Station 1013 Station 1561,1701 Station 1679 Station 671,1176 Station 1178 Station 645,971,1823,1824 Station 1743 Station 1331,820 Station 795 Station 1652 Station 1393,1660 Station 1688 Station 575,576 Station 1116,1117 Station 1454 Station 1037 Station 1833 Station 1275 Station 1410 Station 962 Station 1041 Station 1289 Station 1213 Station 1423 Station 1182 Station 669 Station 1394 Station 1246,717 Station 792,1301 Station 1797 Station 1783 Station 1004 Station 1671,1745 Station 976,1530,1795 Station 957,1827 Station 1073,1006 Station 1386 Station 1853 Station 1395 Station 1374 Station 1662 Station 1015 Station 1650 Station 1697 Station 1067 Station 639 Station 1335,1341,1342,1779 Station 579 Station 1838,1839 Station 894,1534 Station 1277 Station 1168 Station 1639 Station 1201,1202 Station 1157 Station 1046 Station 1678 Station 1314 Station 1150,1684 Station 1078 Station 1392 Station 1056 Station 951 Station 1566 Station 1262,1263,1268,1269 Station 1283 Station 846 Station 1162 Station 1698 Station 1146 Station 1425 Station 1106 Station 1166 Station 1198 Station 1646 Station 1689 Station 1254 Station 904,1714,781 Station 1635 Station 1153 Station 1385 Station 919,970,1812 Station 1129 Station 1315 Station 1160 Station 650 Station 876 Station 1120 Station 1522 Station 887 Station 892 Station 1119 Station 898 Station 956 Station 959 Station 1696 Station 1051 Station 1228,1738 Station 1681 Station 1149 Station 1305,1848,1304 Station 1851 Station 880,1095 Station 1158 Station 1137,1138,1140 Station 873 Station 1719 Station 1690 Station 1744 Station 619 Station 1151 Station 1211 Station 1784 Station 1076 Station 1094 Station 1450 Station 1244 Station 1672 Station 1641 Station 1531 Station 1861,973 Station 1638 Station 1332 Station 1049 Station 1288 Station 852 Station 1107 Station 1352 Station 1741 Station 1820 Station 1101 Station 547 Station 1424 Station 1555 Station 1122 Station 879 Station 1556 Station 1042 Station 1235,1236 Station 641 Station 653 Station 1452 Station 1372 Station 952 Station 1657 Station 950 Station 602 Station 1147 Station 516 Station 1457 Station 1557 Station 1677 Station 1788 Station 1031 Station 893 Station 1105 Station 1682 Station 1113 Station 1656 Station 1060,891 Station 1406 Station 1642 Station 1043 Station 758 Station 1786 Station 998 Station 1353,1359,1363,1364 Station 699,1323 Station 915 Station 624,625,1131 Station 1780 Station 1785 Station 1047 Station 1687,1412 Station 1670 Station 1298 Station 1237,1239 Station 1669 Station 1183 Station 1426,1427,1746 Station 1296 Station 1002 Station 1077 Station 1651 Station 1082 Station 1664,1411 Station 1647 Station 1072 Station 969 Station 1705 Station 1559 Station 1102 Station 1064 Station 511 Station 1653 Station 1776,1241 Station 1003 Station 1706 Station 878 Station 772 Station 1145,1155 Station 1655 Station 1415,1417 Station 1245 Station 1710 Station 954 Station 1251,1790 Station 765 Station 1058 Station 1453 Station 953 Station 1316 Station 1175 Station 1142 Station 497 Station 885 Station 906 Station 1057 Station 1675 Station 1190,1491 Station 1648 Station 1778 Station 1409 Station 908 Station 583,916 Station 900 Station 1141,1068 Station 1348 Station 961 Station 1121 Station 1691 Station 924,926 Station 1318 Station 1722 Station 1787 Station 1654 Station 1291 Station 1184 Station 1458 Station 1704 Station 1376,1378 Station 1219,1221 Station 737 Station 1123,1307 Station 1207,1209 Station 1685 Station 1368 Station 1065 Station 933,941,942,1008 Station 1247 Station 1560 Station 1108 Station 1396 Station 802 Station 744 Station 883 Station 1185 Station 874 Station 955 Station 751 Station 1693 Station 1010 Station 1674 Station 501 Station 1085,1091 Station 506 Station 1707,1715