首页/数据集/Urchin Barrens Ground Truthing

Urchin Barrens Ground Truthing

Migration Policy Institute Data Hub2025-11-05 更新2026-06-17 收录

海洋生态监测

海藻林退化评估

数据链接：

https://data-mpi.opendata.arcgis.com/maps/c8e84a92e10144bca13684b3546f1c5e 数据链接链接失效反馈

官方服务：

资源简介：

This the data used to generate the Urchin Barrens and is based on the best available information from published and unpublished sources

应用场景：

创建时间：

2025-10-13

浮游植物粒径分布

海洋生态监测

Size-fractionated chlorophyll a and phaeopigments are measured from discrete bottle samples collected during CTD-rosette casts on Northeast U.S. Shelf Long-Term Ecological Research (NES-LTER) Transect

DataCite Commons2023-01-04 更新50

Species and habitats - Galeorhinus galeus - All ages - Presence probability K...

物种分布建模

海洋生态监测

Biologic data have been expressed in abundance (numbers or density values (nbr/km²)) and always required to be log-transformed using a log10(x+1) transformation. Abundance mean...

B2FIND20

Production, biomass, abundance and taxonomic composition of phytoplankton in Hudson Bay system, Davis Strait, Baffin Bay and Canadian Arctic Archipelago during summer and fall 2017

海洋生态监测

浮游植物群落

The general objective of this study is to determine the influence of environmental factors on the phytoplankton distribution in the Canadian Arctic and to perform a long-term monitoring of these commu

DataONE2018-02-08 更新00

Presence and Absence of Seagrass (1972) in Cockburn Sound as in the Nov 2000 Seagrass Mapping in Owen Anchorage and Cockburn Sound 1999 report

海洋生态监测

植被覆盖变化

Changes in seagrass coverage in Cockburn Sound 1972 were assessed from aerial photographs using modern mapping methods with the aim of accurately determining the magnitude of change in hectares of sea

Research Data Australia40

Medusae abundance during ALKOR cruise AL226

海洋生态监测

水母丰度调查

Ship speed: 3 kn; heave speed: 0.5 m/sec; fier speed: 0.7 m/sec

PANGAEA20