edu.ucar.opensky::articles:6811 UCAR/NCAR - Library OpenSky Support PO Box 3000 Boulder CO 80307-3000 opensky@ucar.edu http://opensky.ucar.edu/ homepage pointOfContact 2025-12-26T15:32:10.560789 ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) https://n2t.org/ark:/85065/d7bz6687 Misuse of landfall as a proxy for Atlantic tropical cyclone activity 2007-09-04T00:00:00Z publication https://n2t.org/ark:/85065/d7bz6687 https://doi.org/10.1029/2007EO360001 Holland, Gregory J. author UCAR/NCAR - Library publisher Recent studies [Solow and Moore, 2000; Landsea, 2007] have used an assumed constant ratio of landfalling cyclones to all tropical cyclones in the basin to assess potential trends and archive quality for basin-wide North Atlantic tropical cyclones. The underlying assumption is that landfalling storms have been well observed compared with storms over the ocean that do not make landfall. Thus, a trend toward decreasing ratios of landfalling storms is assumed to imply an increasing number of unobserved oceanic storms as we go back in time. The results from these studies depend entirely on the assumption that landfalling ratios are constant over long time periods; yet neither study addressed the veracity of this assumption. UCAR/NCAR - Library OpenSky Support PO Box 3000 Boulder CO 80307-3000 opensky@ucar.edu http://opensky.ucar.edu/ homepage pointOfContact PDF Text theme Resource Type 2016-01-01T00:00:00Z publication Copyright 2007 American Geophysical Union. None eng geoscientificInformation