Tue Jul 28 16:15:53 +0000 2009 2892294698 @spoedniek I found there are lots of ways to calculate the variables that go into twi. <a href="http://www.seesmic.com/" rel="nofollow">Seesmic</a> false 2835218129 19601511 false spoedniek 18516609 Rick Rupp PalouseGeo Pullman, Washington GIS person at Washington St. Univ. http://a1.twimg.com/profile_images/466700666/Watercolor_normal.png false 152 709397 333333 FF3300 A0C5C7 86A4A6 126 Wed Dec 31 21:20:54 +0000 2008 0 -28800 Pacific Time (US & Canada) http://a1.twimg.com/profile_background_images/48936060/twitBG6l1KNq.jpg false true false 233