-------- Original Message -------- Subject: average world wide elevation Date: Fri, 22 Aug 2008 13:55:46 -0400 From: Lisa Sweeney <[log in to unmask]> To: [log in to unmask] Someone was asking for the average elevation above MSL (mean sea level) of land worldwide. If any of you know the answer or have a favorite source for this type of questions please share. thanks lisa -- ********************************* Head, GIS Services, MIT Libraries http://libraries.mit.edu/gis/ 617-258-5598