SAMPLINGEVENT

Inner Oslofjorden Phytoplankton Database

最新版本 由 UiO Department of Biosciences 發佈於 2021年6月28日 UiO Department of Biosciences
The inner Oslofjorden Phytoplankton Database is a comprehensive data collection containing quantitative phytoplankton cell counts, associated metadata and available environmental data. The primary source for the collection is the monitoring programme for inner Oslofjorden conducted with varying yearly frequencies from 1973 until today, mainly by the Norwegian Institute for Water Research (NIVA). From 2006 to 2020, sampling frequency was approximately monthly. Secondary, the database is also supplied with data from various projects from 1896 to 1976, conducted by researchers from University of Oslo (UiO).... 增加顯示內容
發布日期:
2021年6月28日
授權條款:
CC-BY 4.0

說明

The inner Oslofjorden Phytoplankton Database is a comprehensive data collection containing quantitative phytoplankton cell counts, associated metadata and available environmental data. The primary source for the collection is the monitoring programme for inner Oslofjorden conducted with varying yearly frequencies from 1973 until today, mainly by the Norwegian Institute for Water Research (NIVA). From 2006 to 2020, sampling frequency was approximately monthly. Secondary, the database is also supplied with data from various projects from 1896 to 1976, conducted by researchers from University of Oslo (UiO).

The source file for this dataset is available on Zenodo: https://doi.org/10.5281/zenodo.5031409

資料紀錄

此資源sampling event的資料已發佈為達爾文核心集檔案(DwC-A),其以一或多組資料表構成分享生物多樣性資料的標準格式。 核心資料表包含 724 筆紀錄。

亦存在 2 筆延伸集的資料表。延伸集中的紀錄補充核心集中紀錄的額外資訊。 每個延伸集資料表中資料筆數顯示如下。

  • Event (核心)
    724
  • Occurrence 
    23647
  • MeasurementOrFact 
    3850

此 IPT 存放資料以提供資料儲存庫服務。資料與資源的詮釋資料可由「下載」單元下載。「版本」表格列出此資源的其它公開版本,以便利追蹤其隨時間的變更。

下載

下載最新版本的 Darwin Core Archive (DwC-A) 資源,或資源詮釋資料的 EML 或 RTF 文字檔。

DwC-A資料集 下載 724 紀錄 在 English 中 (2 MB) - 更新頻率: 有可能更新,但不確知何時
元數據EML檔 下載 在 English 中 (14 kB)
元數據RTF文字檔 下載 在 English 中 (12 kB)

版本

以下的表格只顯示可公開存取資源的已發布版本。

如何引用

研究者應依照以下指示引用此資源。:

Lundsør E (2021): Inner Oslofjorden Phytoplankton Database. v1.8. UiO Department of Biosciences. Dataset/Samplingevent. https://ipt.gbif.no/resource?r=oslofjord_phytoplankton&v=1.8

權利

研究者應尊重以下權利聲明。:

此資料的發布者及權利單位為 UiO Department of Biosciences。 This work is licensed under a Creative Commons Attribution (CC-BY) 4.0 License.

GBIF 註冊

此資源已向GBIF註冊,並指定以下之GBIF UUID: 777ea835-48a3-4136-bf3a-32c5b897563f。  UiO Department of Biosciences 發佈此資源,並經由GBIF Norway同意向GBIF註冊成為資料發佈者。

關鍵字

Samplingevent; time series; phytoplankton; environmental data

外部資料

此資源尚有其他格式可用

Source dataset https://doi.org/10.5281/zenodo.5031409 UTF-8 Microsoft Excel

聯絡資訊

資源建立者:

Elisabeth Lundsør
PhD candidate
University of Oslo
NO

可回覆此資源相關問題者:

Elisabeth Lundsør
Wenche Eikrem
Researcher
Norwegian Institute for Water Research
NO

元數據填寫者:

Elisabeth Lundsør

與此資源的相關者:

使用者
Vidar Bakken
內容提供者
University of Oslo
Research institution
University of Oslo
P.O. Box 1072 Blindern
0316 Oslo
NO
https://www.uio.no/
內容提供者
Fagrådet for vann- og Avløpsteknisk samarbeid i indre Oslofjord
Managment body
Fagrådet for vann- og Avløpsteknisk samarbeid i indre Oslofjord
Postboks 4735 Sofienberg
0506 Oslo
NO
http://www.indre-oslofjord.no/
內容提供者
Norwegian Institute for Water Research
Research institute
Norwegian Institute for Water Research
Gaustadalléen 21
0349
NO
https://www.niva.no/

地理涵蓋範圍

Inner Oslofjorden, Norway

界定座標範圍 緯度南界 經度西界 [59.661, 10.415], 緯度北界 經度東界 [59.933, 10.956]

時間涵蓋範圍

起始日期 / 結束日期 1896-02-14 / 2020-12-14

計畫資料

This is a PhD project where we have studied long-term time series of phytoplankton counts and diversity in the inner Oslofjorden. Such time series of species composition and abundance are essential in understanding the natural seasonal and interannual variability and possible future scenarios and thereby important for long-term management. In the project we have analysed data sampled and produced more or less regularly over the last 100 years.

計畫名稱 Change in phytoplankton community structure in the inner Oslofjord during a century of sampling
經費來源 This work was funded by Fagrådet (for vann og avløpsteknisk samarbeid i indre Oslofjord), the Research Council of Norway (RCN, grant no 262960/O30), Niva and Norconsult AS.
研究區域描述 The inner Oslofjorden is a sill fjord of 190 km2 size. The fjord is connected to the more open outer Oslofjorden and Skagerrak through the narrow sound at Drøbak, where the sill is only 19.5 m deep. North of the Drøbak sill, more sills divide the fjord into several basins, such as Vestfjorden (basin depth 162 m), Bærumsbassenget, Bekkelagsbassenget, and Bunnefjorden (basin depth 152m). The database contains 411 unique accepted taxa registrations of which 75% are identified to the genus level. These records are distributed among 18 classes. Approximately 9% of the registrations are “flagellates”, “monads” or other not identified to class. The most counted classes in the dataset are Dinophyceae (dinoflagellates) and Bacillariophyceae (diatoms) representing 37.5% and 36%, respectively, of all records.
研究設計描述 The inner Oslofjorden Phytoplankton dataset was compiled in 2020, comprising of quantitative phytoplankton cell counts from inner Oslofjorden since 1896. Previously parts of the data has been available as handwritten or printed tables in reports and published sources17–19. All sources have are digitally available from the UiO University library, the website for “Fagrådet” (http://www.indre-oslofjord.no/) or NIVA online report database (https://www.niva.no/rapporter). Data from 1994 and onwards have been accessed digitally from the NIVA’s databases but are also available from client reports from the monitoring project for inner Oslofjorden from the online sites listed above.

參與計畫的人員:

作者
Elisabeth Lundsør
作者
Bente Edvardsen
作者
Leif Christian Stige

取樣方法

The inner Oslofjorden Phytoplankton dataset was compiled in 2020, comprising of quantitative phytoplankton cell counts from inner Oslofjorden since 1896. Previously parts of the data has been available as handwritten or printed tables in reports and published sources. Data from 1994 and onwards have been accessed digitally from the NIVA’s databases but are also available from client reports from the monitoring project for inner Oslofjorden. The data already digitalized were compiled from excel files. Other data were manually entered to standard format in MS Excel files. All collected data were then integrated into one excel database.

研究範圍 The database covers several sampling stations in the inner Oslofjorden, with the majority of samples (61%) from Dk1/S1 (N59.814999 E10.569384). Dk1 has been the most sampled station throughout all the years of sampling. Data are available for the years 1896-97, 1916-17, 1933-1934, 1939, 1948, 1957-58, 1962-65, 1972-1974, 1988-1990, 1994-1995 and 1998-2020. From 1998-2004 there are only samples during the summer months (May to Aug) but from 2006 to 2020, there is good seasonal coverage.
品質控管 After compilation, the data were checked for digitalization errors, which could occur during manual digitalization or just the compilation process. Duplicates and zero values were removed. Then taxonomy specialists did perform a taxonomic quality check. The nomenclature in Worms is quality assured by a wide range of taxonomic specialists. We also cross checked the last updated nomenclature in Algaebase to assign species to a valid class name. When Algaebase and Worms were not in accordance, Algaebase taxonomy was usually chosen except in the case of Bacillariophyceae.

方法步驟描述:

  1. Data was compiled from a range of sources described in "sampling description". After compilation, the original names in our database and matched them to accepted names and Aphia ID using the taxon match tool available in the open-access reference system; World Register of Marine Species (Worms). The data was then formatted to Darwin Core.

額外的詮釋資料

替代的識別碼 777ea835-48a3-4136-bf3a-32c5b897563f
https://ipt.gbif.no/resource?r=oslofjord_phytoplankton