摘要
依据珠江水系109个水化学监测站1959～1984年的主要离子监测数据,对该流域河水离子总量的空间自相关特征进行了分析.结果表明,该水系河水离子总量具有明显的空间自相关;河水离子总量自东部向西部递增的趋势在该水系空间自相关图中得到很好的反映.
Based on water quality monitoring data from\% Water Year Book,\% the feature of spatial autocorrelation of the total ion content of the Pearl River system has been studied in this paper.The total ion content of the Pearl River system shows remarkable positive spatial autocorrelation. The increasing trend of the total ion content from east to west is consistent with their spatial autocorrelation.
出处
《中山大学学报（自然科学版）》
CAS
CSCD
北大核心
2000年第1期101-104,共4页
Acta Scientiarum Naturalium Universitatis Sunyatseni
关键词
珠江水系
河流水化学
河水离子量
空间自相关
the Pearl River system
water chemistry of river
total ion content of river water
spatial autocorrelation
