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本文根据乌鲁木齐河流域降水观测资料,对各降水观测资料进行了降水观测系统误差的总修正。并通过修正后的年降水量资料绘制了乌鲁木齐河流域年降水量等值线图,分析了该区降水量随高度及地区变化规律,为今后乌鲁木齐河流域水资源评估提供可靠依据。
Based on the observation data of precipitation in the Urumqi River Basin, this paper corrects the total error of precipitation observation system for each precipitation observation data. The contour map of annual precipitation in Urumqi River Basin is drawn from the corrected annual precipitation data. The precipitation variation with height and the regional variation are analyzed to provide a reliable basis for the future water resources assessment in the Urumqi River Basin.