长江流域鱼类资源调查

本数据集为长江流域鱼类资源调查的调查手册、出差计划、渔获物记录表等。主要记录了长江流域万州、宜宾、合江、木洞、宜昌、赤水河、鄱阳湖等江段及湖泊鱼类资源调查期间产生的调查手册，渔获物记录表包括鱼类物种、全长、体长、体重、尾数、渔具种类、渔具规格、采样地点、采样时间、天气、经纬度等调查原始数据。This dataset contains survey manuals, field trip plans, catch record sheets and other documents produced during fish resource surveys in the Yangtze River Basin. Specifically, the survey manuals were generated during the fish resource surveys conducted in river sections and lakes including Wanzhou, Yibin, Hejiang, Mudong, Yichang, the Chishui River Basin and Poyang Lake, while the catch record sheets include original survey data such as fish species, total length, standard length, body weight, number of individuals, type of fishing gear, specification of fishing gear, sampling location, sampling time, weather conditions and longitude and latitude.

搜集汇总

背景与挑战

背景概述

该数据集由中国科学院水生生物研究所刘焕章于2024年10月发布，包含长江流域万州、宜宾、合江、木洞、宜昌、赤水河、鄱阳湖等江段及湖泊的鱼类资源调查原始数据，如渔获物记录表，详细记录了鱼类物种、尺寸、体重、采样地点、时间、渔具等信息。数据集目前处于保护期，预计2026年5月31日开放，采用CC BY-NC 4.0许可协议，适用于非商业用途的科研分析。