HUN River Perenniality v01

澳大利亚2022-04-13 更新2025-08-02 收录

河流水文特征

水生态评估

数据链接：

https://data.gov.au/data/dataset/3200fb73-72f3-4770-b012-3f49af454493 数据链接链接失效反馈

官方服务：

资源简介：

Abstract The dataset was derived by the Bioregional Assessment Programme from the Geofabric Surface Network - V2.1.1 dataset. The source dataset is identified in the Lineage...

Daily streamflow datasets used to analyze trends in streamflow at sites also analyzed for trends in water quality and ecological condition in the Nation's rivers and streams (input)

径流量趋势分析

水生态评估

In 1991, the U.S. Geological Survey (USGS) began a study of more than 50 major river basins across the Nation as part of the National Water-Quality Assessment (NAWQA) project of the National Water-Qua

DataONE2017-04-12 更新70

海鳗在洞头区海域内捕捞数量变化分析数据

渔业资源监测

水生态评估

为更好了解洞头区的水质健康情况以及海产品在洞头区的捕捞情况，采集海鳗在两年内的产值数据，通过同比增长效率趋势对该数据进行分析，得到其在洞头区域的需求量变动数值和价格变化数值。根据测试出来的同比增加率趋势绝对值来判断水质情况好坏以及判断明年是否适合捕捞。一般同比增加率趋势绝对值大于1，水质好，适合明年捕捞。同比增加率趋势绝对值小于等于1，则说明水质差，不适合明年继续捕捞。市场需要根据水质情况来分析是

浙江省数据知识产权登记平台2025-11-04 更新50

WFD Cycle 1 Ecological Element Classification Confidence and Certainty

水生态评估

水质管理决策支持

Water framework directive Cycle 1 element classification confidence and certainty for surface water bodies in England. Attribution statement: © Environment Agency copyright and/or database right...

data.gov.uk2025-07-25 更新40

Гидрографические параметры и характеристика ихтиофауны рек Свердловской области

河流水文特征

鱼类区系研究

Международный научно-исследовательский журнал, Выпуск 12 (138) 2023

DataCite Commons2023-12-18 更新60

Concentrations of chlorophyll-alpha in water of the Ionian Sea at Station MAR...

叶绿素监测

水生态评估

Samples from 2 l of sea water were filtered through polycarbonate Millipore filters. The filters were kept deep frozen and analyzed according to Holm-Hansen et al. (Holm-Hansen,...

B2FIND50

HUN River Perenniality v01

资源简介：

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