从Shaartuz到Esanbay的Kafirnigan河流域(塔吉克斯坦)沙漠尘埃的运输和沉积:测量和一个简单模型

Dale A. Gillette, Barry A. Bodhaine, David Mackinnon
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引用次数: 6

摘要

为前苏联中亚的卡菲尔尼甘河谷建立了沉积和运移模型。收集了1989年9月16日和20日沙尘暴的数据,包括Shaartuz的沉积测量、大气柱状质量、气溶胶浓度、风速、光学散射和土壤运动。模型的结果与9月16日沙尘暴的大气柱状质量总负荷的测量结果进行了比较。虽然模型对沙尘层高度的敏感性不适合一般使用,但该模型在预测河谷中沙尘的运移和沉积方面有一定的优点。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Transport and deposition of desert dust in the Kafirnigan River Valley (Tadzhikistan) from Shaartuz to Esanbay: Measurements and a simple model

A model of deposition and transport was constructed for the Kafirnigan Valley, in Soviet Central Asia. Data, consisting of deposition measurements at Shaartuz, atmospheric columnar mass, aerosol concentrations, wind speed, optical scattering, and movement of soil, were collected for the dust storms of 16 and 20 September 1989. Results from the model were compared with measurements of total atmospheric columnar mass loading for the dust storm of 16 September. Although sensitivity of the model to dust layer height does not recommend the model for general use, the model has some merit in predicting transport and deposition for dust contained in a river valley.

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