西藏的河流（1973-1979）

该数据集以Excel格式存储，包含48张工作簿，详细记录了西藏的河流相关数据。数据涵盖了各水系流域面积、主要外流河流的河长、流域面积及年径流量等信息，同时包括雅鲁藏布江、金沙江、澜沧江等主要河流及其支流的特征分析。此外，数据集还涉及气象站的年降水量、蒸发强度、年平均气温等气象要素，以及河流的径流补给分析、年径流量及季节分配特征、泥沙特征、矿化度和水化学组成等多项指标。此数据集为第一次青藏科学考察数据的数字化整理成果，旨在为相关研究提供丰富的基础数据支持。

This dataset is stored in Excel format, containing 48 worksheets and comprehensively recording river-related data in Tibet. The data covers information such as the drainage basin area of each water system, river length, drainage basin area and annual runoff of major exorheic rivers, as well as characteristic analyses of major rivers including the Yarlung Zangbo River, Jinsha River, Lancang River and their tributaries. In addition, the dataset also includes meteorological factors from meteorological stations, such as annual precipitation, evaporation intensity and annual average temperature, as well as multiple indicators involving river runoff recharge analysis, annual runoff and its seasonal distribution characteristics, sediment characteristics, mineralization degree and hydrochemical composition. This dataset is the digitally organized outcome of data from the first Qinghai-Tibet Scientific Expedition, aiming to provide abundant basic data support for relevant research.

搜集汇总

背景与挑战

背景概述

该数据集以Excel格式存储，包含48张工作簿，详细记录了西藏的河流相关数据，涵盖了各水系流域面积、主要外流河流的河长、流域面积及年径流量等信息，同时包括雅鲁藏布江、金沙江、澜沧江等主要河流及其支流的特征分析。此外，数据集还涉及气象站的年降水量、蒸发强度、年平均气温等气象要素，以及河流的径流补给分析、年径流量及季节分配特征、泥沙特征、矿化度和水化学组成等多项指标。