Lake Worth 2001 Worth2001.mdb geodatabase boundary wth83: lake boundary polygon digitized from 1995 DOQs is83: lake boundary polygons of islands isolated from above file (83 means projected in NAD83 state plane) cont_2: 2 ft contours wth_pt: 2001 survey data points shapefiles of above files Worth83_polygon.shp: lake boundary polygon digitized from 1995 DOQs Worth_is83_polygon.shp: lake boundary polygons of islands isolated from above file Worth_cont_2.shp: 2 ft contours Worth_pt.shp: 2001 survey data points dtxyz.txt: txt file of data points (date,time,x-coord,y-coord,z(elevation)) worth_vol.txt: list of elevation area volume (-ft,square ft,cubic ft) elev_area_vol.txt: above file converted to ft,acres,acre-feet area.table.txt: elevation area table formatted (in acres) volume.table.txt: elevation volume table formatted (in acre-feet)