Most of Russia has a continental climate with relative low precipitation except the Pacific region which has a monsoon climate. 俄羅斯聯邦全境多屬大陸性氣侯，降水量較小，僅太平洋沿岸地區屬季風氣侯。
So, the logarithmic Markov chain can provide an oversimplified channel to the medium-and-long-term precipitation prediction in the semi-arid sandy region. 結果表明，模型預測精度較高，為半乾旱風沙區中長期降水量預報提供了一條簡便可行的途徑。
