Annual mean concentrations and annual total loads from WRTDS and WRTDS_K models for sites in the Spokane River watershed, water years 1990 to 2018

Weighted Regression on Time, Discharge and Season (WRTDS) and WRTDS with Kalman filtering (WRTDS_K) models were developed for total and dissolved cadmium, zinc and...针对总镉、溶解态镉与锌等指标，研发了时间、流量与季节加权回归（Weighted Regression on Time, Discharge and Season，WRTDS）模型及带卡尔曼滤波的WRTDS（WRTDS_K）模型。