class : SpatialPointsDataFrame features : 15 extent : -98.7087, -98.4371, 35.2294, 35.4551 (xmin, xmax, ymin, ymax) coord. ref. : +proj=longlat +datum=NAD83 +no_defs +ellps=GRS80 +towgs84=0,0,0 variables : 14 names : STNM, STID, NAME, CITY, RANG, CDIR, CNTY, ELEV, CDIV, CLAS, SUBC, DATC, DATD, micronet_ned_NED_1 min values : 701, F101, FCARS Site 101, Albert, 10.7, E, Caddo, 430, 4, 5, 0, 2005-05-25, 2099-12-31, 430.3392 max values : 715, F115, FCARS Site 115, Lookeba, 8.7, WSW, Washita, 524, 7, 5, 0, 2005-07-13, 2099-12-31, 524.7853