2016-2018年西藏雅鲁藏布江流域枯水期、丰水期、平水期理化参数及主要离子特征数据

2016-2018年西藏雅鲁藏布江流域枯水期、丰水期、平水期理化参数及主要离子特征数据，其包括西藏雅鲁藏布江主干流及其5大主要支流在2016-2018年枯水期、丰水期、平水期水化学调查数据。数据集内数据以样点为单位，数据集包括序号、样点名称、纬度、经度、海拔、采样时间、采样水期、气温、水温、pH值、溶解氧浓度、总有机碳浓度、电导率值、总溶解固体浓度、矿化度、氧化还原电位值、浊度、钙离子浓度、镁离子浓度、钠离子浓度、钾离子浓度、碳酸氢根离子浓度、硫酸根离子浓度等数据。数据集共593行记录。

This dataset covers physicochemical parameter and major ion characteristic data of the Yarlung Zangbo River Basin in Tibet during dry, wet, and normal water seasons from 2016 to 2018. Specifically, it includes hydrochemical survey data collected from the main stream of the Yarlung Zangbo River and its five major tributaries across these three water seasons between 2016 and 2018. The dataset is structured based on individual sampling sites, with recorded variables including serial number, sampling site name, latitude, longitude, elevation, sampling time, water season, air temperature, water temperature, pH value, dissolved oxygen concentration, total organic carbon concentration, electrical conductivity, total dissolved solids concentration, salinity, oxidation-reduction potential, turbidity, calcium ion concentration, magnesium ion concentration, sodium ion concentration, potassium ion concentration, bicarbonate ion concentration, sulfate ion concentration, and other relevant metrics. In total, the dataset contains 593 rows of records.

搜集汇总

背景与挑战

背景概述

该数据集提供了2016年至2018年西藏雅鲁藏布江流域在枯水期、丰水期和平水期的水化学调查数据，涵盖主干流及5大主要支流的67个样点，共593条记录。数据集包括样点位置、采样时间、水期分类，以及多项理化参数（如pH、溶解氧、电导率）和主要离子浓度（如钙、镁、钠离子），数据采集遵循严格的现场测定和实验室分析流程，确保了数据的准确性和科学性，适用于环境学研究和流域水化学特征分析。