jgg     2012 32 (5):  91-94    ISSN: 0412-1961  CN: 21-1139/TG SEA LEVEL ANOMALY FORECASTING BASED ON COMBINED MODEL OF LEAST SQUARE AND ARMA Sun Wen ;and Wang Qingbin Institute of Geospatial Information, Information Engineering University, Zhengzhou 450052 Received: 1900-01-01  Revised: 1900-01-01  Online: null Supporting info null