cc: edwardcook , Keith Briffa date: Fri, 13 Apr 2007 14:18:33 -0400 from: edwardcook subject: Re: NAO presentation to: H.Griffin@uea.ac.uk Hi Helen, Here is the reconstruction. Enjoy. Cheers, Ed YEAR NAO RECON (DJFM) 1400-1979 WITH REGRESSION SCALED INSTRUMENTAL 1980-2001 DATA APPENDED 1400 -0.256 1401 -0.915 1402 -0.099 1403 -0.680 1404 -0.512 1405 0.273 1406 0.277 1407 0.134 1408 -0.843 1409 -0.116 1410 -0.094 1411 -0.715 1412 -1.846 1413 1.005 1414 -0.978 1415 0.680 1416 -0.571 1417 -0.502 1418 -0.516 1419 -0.185 1420 0.610 1421 -0.335 1422 0.530 1423 -0.538 1424 0.698 1425 -0.749 1426 -0.235 1427 -0.977 1428 0.389 1429 -0.164 1430 -0.435 1431 -0.391 1432 -0.048 1433 -0.144 1434 0.267 1435 -0.048 1436 -0.298 1437 -0.676 1438 0.923 1439 -0.749 1440 -0.104 1441 -0.730 1442 -0.384 1443 -0.461 1444 -0.404 1445 0.945 1446 -0.060 1447 -0.882 1448 -1.170 1449 1.245 1450 -0.655 1451 -0.007 1452 -1.012 1453 -0.272 1454 -0.872 1455 -0.036 1456 -0.123 1457 0.390 1458 -0.940 1459 -0.244 1460 -0.043 1461 -0.664 1462 0.358 1463 -0.523 1464 -0.052 1465 1.202 1466 -0.934 1467 -0.536 1468 -0.228 1469 0.299 1470 -0.580 1471 0.286 1472 0.277 1473 0.581 1474 0.842 1475 -1.597 1476 -0.561 1477 -0.131 1478 1.185 1479 1.289 1480 -0.207 1481 0.232 1482 0.501 1483 0.168 1484 0.744 1485 0.704 1486 0.445 1487 0.026 1488 0.410 1489 -0.070 1490 -0.536 1491 -0.459 1492 -0.452 1493 1.757 1494 -0.260 1495 -1.266 1496 -0.609 1497 0.248 1498 0.861 1499 -1.085 1500 1.240 1501 -0.491 1502 -0.299 1503 -1.410 1504 -0.087 1505 -0.765 1506 -0.722 1507 -0.204 1508 0.732 1509 0.707 1510 1.145 1511 -0.651 1512 0.000 1513 -0.610 1514 -1.350 1515 1.041 1516 0.135 1517 0.300 1518 0.720 1519 -1.282 1520 0.049 1521 1.777 1522 -0.233 1523 0.419 1524 -0.831 1525 0.691 1526 1.002 1527 0.349 1528 -0.181 1529 0.715 1530 -0.022 1531 -0.230 1532 -0.614 1533 -0.247 1534 -0.134 1535 -0.670 1536 0.717 1537 -0.567 1538 0.116 1539 -0.669 1540 -0.390 1541 -0.044 1542 0.738 1543 -0.268 1544 -1.524 1545 1.945 1546 -0.830 1547 0.168 1548 0.879 1549 0.008 1550 -0.190 1551 -0.970 1552 -0.502 1553 -0.021 1554 -0.620 1555 1.421 1556 -0.101 1557 -0.190 1558 0.191 1559 -1.799 1560 0.357 1561 -0.108 1562 -0.602 1563 -0.262 1564 -1.327 1565 0.157 1566 -0.391 1567 -0.376 1568 -0.034 1569 -0.495 1570 -0.952 1571 -0.742 1572 0.307 1573 -1.574 1574 0.316 1575 0.243 1576 -0.048 1577 -0.409 1578 0.310 1579 -0.042 1580 -0.332 1581 0.843 1582 1.061 1583 0.374 1584 0.156 1585 1.513 1586 -0.191 1587 -1.541 1588 1.310 1589 0.666 1590 -0.366 1591 1.127 1592 -0.385 1593 0.032 1594 -0.780 1595 -0.110 1596 0.182 1597 -0.434 1598 0.439 1599 -0.061 1600 0.055 1601 0.376 1602 0.155 1603 0.320 1604 -0.225 1605 0.140 1606 -0.072 1607 0.362 1608 0.508 1609 -0.198 1610 0.547 1611 -0.362 1612 -0.864 1613 0.505 1614 -0.757 1615 -0.532 1616 0.935 1617 -0.485 1618 -0.949 1619 -0.153 1620 -0.184 1621 -0.014 1622 -0.216 1623 0.388 1624 -0.789 1625 -1.285 1626 -0.385 1627 -0.073 1628 0.367 1629 -0.678 1630 0.158 1631 0.394 1632 0.472 1633 -0.144 1634 1.077 1635 -0.557 1636 0.266 1637 0.289 1638 0.020 1639 0.468 1640 -0.123 1641 -0.977 1642 -0.014 1643 0.641 1644 0.644 1645 0.308 1646 -1.523 1647 -0.164 1648 -0.790 1649 0.333 1650 -0.299 1651 -0.240 1652 -0.062 1653 0.159 1654 0.455 1655 -1.149 1656 -0.155 1657 -0.396 1658 -0.306 1659 -0.553 1660 0.184 1661 1.029 1662 0.109 1663 -2.091 1664 0.175 1665 -0.026 1666 -0.921 1667 -0.782 1668 -0.795 1669 0.147 1670 -0.174 1671 0.642 1672 -0.061 1673 -0.311 1674 -0.158 1675 -1.005 1676 0.385 1677 -0.383 1678 0.283 1679 -0.918 1680 1.024 1681 -0.727 1682 -0.190 1683 0.970 1684 -1.621 1685 0.341 1686 -0.156 1687 -0.454 1688 -1.261 1689 0.346 1690 -0.156 1691 -0.292 1692 -1.132 1693 1.097 1694 1.026 1695 -0.565 1696 -0.492 1697 -1.082 1698 -1.256 1699 -0.473 1700 -0.593 1701 0.176 1702 0.028 1703 0.054 1704 -0.403 1705 0.332 1706 0.225 1707 -0.170 1708 -1.130 1709 -0.263 1710 0.591 1711 -0.282 1712 0.526 1713 -0.010 1714 -0.219 1715 0.080 1716 -0.272 1717 0.086 1718 0.454 1719 0.191 1720 0.176 1721 -0.140 1722 0.161 1723 -0.377 1724 -0.093 1725 -0.113 1726 -0.563 1727 -0.338 1728 -0.627 1729 0.046 1730 -0.295 1731 -0.361 1732 0.233 1733 -0.523 1734 1.213 1735 -0.723 1736 -0.948 1737 -0.016 1738 0.532 1739 -0.073 1740 0.362 1741 0.040 1742 -0.149 1743 -0.324 1744 1.194 1745 0.361 1746 -0.896 1747 -0.149 1748 -1.146 1749 0.112 1750 0.729 1751 -0.204 1752 -0.234 1753 0.987 1754 -0.821 1755 -0.955 1756 0.096 1757 -0.440 1758 -1.063 1759 0.991 1760 -0.451 1761 0.308 1762 -0.006 1763 -1.132 1764 -0.016 1765 0.333 1766 -0.724 1767 -0.708 1768 -0.855 1769 0.285 1770 0.177 1771 -0.821 1772 -0.969 1773 0.400 1774 -0.882 1775 0.300 1776 -0.165 1777 0.271 1778 -0.316 1779 1.244 1780 -0.988 1781 0.421 1782 -0.586 1783 0.051 1784 -1.619 1785 -0.038 1786 -0.874 1787 0.075 1788 -0.849 1789 -0.163 1790 0.178 1791 0.333 1792 -0.719 1793 0.371 1794 0.483 1795 -0.227 1796 0.505 1797 -0.172 1798 0.538 1799 -0.440 1800 -1.182 1801 0.581 1802 0.873 1803 0.131 1804 -0.376 1805 -0.192 1806 -0.727 1807 0.109 1808 0.080 1809 0.121 1810 -0.308 1811 -0.001 1812 -0.677 1813 0.390 1814 -0.860 1815 1.153 1816 -0.269 1817 1.329 1818 -0.787 1819 -0.077 1820 0.001 1821 -0.053 1822 0.487 1823 -0.126 1824 0.037 1825 0.532 1826 -0.381 1827 -1.092 1828 1.001 1829 -2.131 1830 0.157 1831 -0.612 1832 -0.005 1833 -0.765 1834 1.196 1835 0.640 1836 -0.198 1837 -1.675 1838 -0.329 1839 -0.220 1840 0.312 1841 -0.803 1842 0.316 1843 0.139 1844 0.404 1845 -0.825 1846 0.151 1847 -0.935 1848 0.561 1849 0.219 1850 0.131 1851 -0.299 1852 0.033 1853 -1.076 1854 0.555 1855 -1.113 1856 -0.988 1857 0.313 1858 0.570 1859 0.420 1860 -0.563 1861 0.296 1862 -0.357 1863 0.245 1864 -0.394 1865 -0.498 1866 0.420 1867 0.121 1868 0.975 1869 0.178 1870 -0.474 1871 -0.977 1872 -0.274 1873 -1.083 1874 0.997 1875 -0.223 1876 -0.608 1877 -0.814 1878 0.694 1879 -1.491 1880 0.817 1881 -0.573 1882 2.269 1883 -0.412 1884 0.498 1885 -0.469 1886 -0.540 1887 0.176 1888 -1.119 1889 -0.092 1890 0.182 1891 -0.176 1892 -0.389 1893 -0.098 1894 -0.163 1895 -1.738 1896 0.094 1897 0.184 1898 0.573 1899 -0.493 1900 -1.103 1901 -1.094 1902 -0.282 1903 1.381 1904 -0.407 1905 0.865 1906 1.033 1907 0.566 1908 0.126 1909 -0.112 1910 -0.409 1911 -0.253 1912 -0.757 1913 0.696 1914 0.101 1915 -0.141 1916 -0.407 1917 -1.295 1918 0.656 1919 0.397 1920 1.062 1921 0.394 1922 -0.299 1923 0.867 1924 -0.829 1925 0.839 1926 -0.041 1927 -0.005 1928 -0.412 1929 -0.524 1930 -0.280 1931 -1.099 1932 -0.584 1933 0.721 1934 0.070 1935 0.272 1936 -1.295 1937 1.076 1938 0.308 1939 -0.638 1940 -0.653 1941 -1.152 1942 -0.816 1943 0.493 1944 -0.800 1945 1.451 1946 0.315 1947 -1.573 1948 0.381 1949 0.749 1950 0.128 1951 -0.298 1952 -0.487 1953 -0.059 1954 -0.463 1955 -1.133 1956 -0.408 1957 1.920 1958 -1.643 1959 0.377 1960 -1.634 1961 1.260 1962 -1.226 1963 -1.946 1964 -0.738 1965 -0.706 1966 -0.166 1967 1.111 1968 -0.066 1969 -1.720 1970 -0.341 1971 -0.159 1972 -0.018 1973 1.187 1974 0.984 1975 0.151 1976 0.553 1977 -0.334 1978 -0.866 1979 -1.216 1980 -0.332 1981 0.127 1982 -0.235 1983 0.738 1984 0.040 1985 -0.583 1986 -0.390 1987 -0.185 1988 -0.318 1989 1.216 1990 0.945 1991 -0.259 1992 0.560 1993 0.419 1994 0.627 1995 0.981 1996 -1.662 1997 -0.275 1998 0.072 1999 0.173 2000 0.653 2001 -0.650 ================================== Dr. Edward R. Cook Doherty Senior Scholar and Director, Tree-Ring Laboratory Lamont-Doherty Earth Observatory Palisades, New York 10964 USA Email: [1]drdendro@ldeo.columbia.edu Phone: 845-365-8618 Fax: 845-365-8152 ================================== On Apr 13, 2007, at 1:02 PM, Keith Briffa wrote: Helen I have not got this but am ccing to Ed in case he has an electronic version he might send you (and me) sorry Keith At 11:30 12/04/2007, you wrote: Hi Keith, I am researching reconstructions of the NAO index for an upcoming presentation on the ENV-3A06 climate change course and was hoping you may have access to a paper I am unable to get hold of. Cook, E.R. 2003. Multi-proxy reconstructions of the North Atlantic Oscillation index: a critical review and a new well-verified winter NAO index reconstruction back to AD 1400. The North Atlantic Oscillation. American Geophysical Union, Geophysical Monograph 134, edited by J.W. Hurrell, Y. Kushnir, G. Ottersen, and M.H. Visbeck, AGU, pp. 63-79. This would be really helpful for the presentation, Many thanks, Helen Griffin -- Professor Keith Briffa, Climatic Research Unit University of East Anglia Norwich, NR4 7TJ, U.K. Phone: +44-1603-593909 Fax: +44-1603-507784 [2]http://www.cru.uea.ac.uk/cru/people/briffa/