中国第10次北极科学考察(2019年)表层水体悬浮物浓度分析数据

悬浮物是指悬浮于水中的固体物质，包括不溶于水的无机物、有机物以及泥沙、黏土、微生物等等。水体悬浮物含量是衡量水污染程度的指标之一，同时对于近岸水体遥感具有重要意义。
本数据为中国第10次北极科学考察（2019年）悬浮物浓度数据，对了解北极及邻区海域吸收或转移悬浮泥沙的过程、机制和能力；了解北极特定海区悬浮泥沙的迁移特征、研究其对全球气候变化的贡献和对我国气候和海洋环境影响具有重要意义。
1.测量仪器
仪器名称：万分之一天平
仪器型号：Sartorius CP225D
标定方法：中华人民共和国国家计量检定规程
2.测量方法和所获观测资料
使用采水器打表层水测量海水悬浮物浓度，共计38个有效数据站点。

Suspended solids refer to solid matter suspended in water, including water-insoluble inorganic substances, organic matter, sediment, clay, microorganisms, and so on. The concentration of suspended solids in water bodies is one of the indicators for measuring the degree of water pollution, and it is also of great significance for coastal water remote sensing.

This dataset contains suspended solid concentration data collected during China's 10th Arctic Scientific Expedition in 2019. It is of great significance for understanding the processes, mechanisms and capacities of suspended sediment absorption or transport in the Arctic and its adjacent waters, clarifying the migration characteristics of suspended sediment in specific Arctic sea areas, and studying its contributions to global climate change as well as its impacts on China's climate and marine environment.

1. Measuring Instruments
Instrument Name: One-ten-thousandth balance
Instrument Model: Sartorius CP225D
Calibration Method: National Measurement Verification Procedures of the People's Republic of China

2. Measurement Methods and Obtained Observation Data
Surface seawater was sampled with a water sampler to measure the concentration of marine suspended solids, with a total of 38 valid data stations.

搜集汇总

背景与挑战

背景概述

该数据集包含2019年中国第10次北极科学考察期间采集的表层水体悬浮物浓度分析数据，共38个有效站点，使用万分之一天平测量，旨在研究北极海域悬浮物的迁移特征及其对全球气候变化和我国海洋环境的影响，数据属于海洋科学领域的海洋化学专题，共享方式为条件共享。