http://technology.slashgeo.org/article.pl?sid=08/04/01/1055250 -- Gerry Creager -- gerry.creager at tamu.edu Texas Mesonet -- AATLT, Texas A&M University Cell: 979.229.5301 Office: 979.862.3982 FAX: 979.862.3983 Office: 1700 Research Parkway Ste 160, TAMU, College Station, TX 77843