データ レコード
この オカレンス（観察データと標本) リソース内のデータは、1 つまたは複数のデータ テーブルとして生物多様性データを共有するための標準化された形式であるダーウィン コア アーカイブ (DwC-A) として公開されています。 コア データ テーブルには、23,358 レコードが含まれています。
拡張データ テーブルは1 件存在しています。拡張レコードは、コアのレコードについての追加情報を提供するものです。 各拡張データ テーブル内のレコード数を以下に示します。
- Occurrence (コア)
- Multimedia
この IPT はデータをアーカイブし、データ リポジトリとして機能します。データとリソースのメタデータは、 ダウンロード セクションからダウンロードできます。 バージョン テーブルから公開可能な他のバージョンを閲覧でき、リソースに加えられた変更を知ることができます。
ダウンロード
DwC-A形式のリソース データまたは EML / RTF 形式のリソース メタデータの最新バージョンをダウンロード：
バージョン
次の表は、公にアクセス可能な公開バージョンのリソースのみ表示しています。
権利
研究者は権利に関する下記ステートメントを尊重する必要があります。:
パブリッシャーとライセンス保持者権利者は Royal Belgian Institute of Natural Sciences。 To the extent possible under law, the publisher has waived all rights to these data and has dedicated them to the Public Domain (CC0 1.0). Users may copy, modify, distribute and use the work, including for commercial purposes, without restriction.
GBIF登録
このリソースをはGBIF と登録されており GBIF UUID: ac4f02e9-ce6a-4132-892a-b478bc79ed14が割り当てられています。 Belgian Biodiversity Platform によって承認されたデータ パブリッシャーとして GBIF に登録されているRoyal Belgian Institute of Natural Sciences が、このリソースをパブリッシュしました。
キーワード
Occurrence Bats Acoustic monitoring wav sound files; Observation
連絡先
リソースを作成した人:
リソースに関する質問に答えることができる人:
メタデータを記載した人:
他に、リソースに関連付けられていた人:
地理的範囲
Belgium, Belgian Part of the North Sea
| 座標（緯度経度） | 南 西 [50.168, 2.758], 北 東 [51.689, 5.586] |
|---|
生物分類学的範囲
説明がありません
| Order | Chiroptera (Bats) |
|---|
時間的範囲
| 生成(収集）期間 | Since 2019-05-24 |
|---|
プロジェクトデータ
A wide variety of animals produce acoustic signals or calls, that are in many cases species-specific. The use of these animal sounds in biological and ecological studies is widespread as they can be used to study species distribution, phenology, ecology and behaviour of organisms that are often visually elusive (e.g. marine mammals, bats). This results in extensive data sets (petabytes!) that are scattered in many different locations (e.g. scientific institutes, universities, voluntary researchers). A critical aspect of being able to learn from such large and varied acoustic data sets is providing consistent and transparent access that can enable the integration of various analysis efforts. The overall objective of the Digital Animal Sound Archive project (DASA) is therefore to set-up a robust database structure and design, and a user interface enabling us to collect and archive biological acoustic data and accompanying metadata. The DASA database will allow querying sound data based on time, location, or other desired attributes (to be identified during the end-user engagement process), to serve multiple goals like (1) a digital archive, (2) add to the collections hosted by RBINS, (3) to serve as a reference collection of species-specific sounds, (4) to offer a validated dataset for the development of automated identification software tools (e.g. for bats), and (5) a dataset for new ecological studies on the distribution and migration of species, and habitat preference. Combining individual datasets in an overarching database will lend more power to the ability to interpret patterns in the data. The need for such a bio-acoustic archive and interface has been expressed by many Belgian researchers, both professionals and volunteers from different fields of research. In most cases, their data is stored on a personal computer and might get lost through calamities or when these researchers halt their activities. We will reach out to these researchers by offering a set-up that guarantees a long-term safeguard for their data. As such, this will enhance collaboration, primarily at a national level but also with links to similar international initiatives. The general database development should be fit for purpose for all bio-acoustic data, but within this project it will be set-up for sound recordings of bats, as a proof of concept. Later, this database structure can then be used for sound recordings of other taxa (e.g. marine mammals). The project partnership consists of three partners: the Royal Belgian Institute of Natural Sciences (RBINS), a Federal Scientific Institute and Natuurpunt and Natagora, two NGOs involved in nature conservation. Aside from the project partners, a dedicated stakeholder engagement is required to assure a maximum incorporation of external views on the DASA project flow and data products. Therefore, a very close collaboration between the project consortium and the follow-up committee is foreseen throughout the project, which will provide input for every step of the development. This will hence guarantee a mutual understanding of project expectations and outcomes (i.c. database platform and user interface) that are usable and meaningful to a broad range of end users. The follow-up committee is composed of representatives of public authorities, universities, environmental NGOs, as well as consultancies. The main valorisation of the project is the development of (1) a database platform to store bio-acoustic data for the longer term and (2) a user interface to share / query / upload / download data. The target groups of these products are professional researchers as well as citizen-scientists/naturalists and consultancy agencies. By involving many different organisations in the follow-up committee, we will get a good overview of the needs and questions researchers have on storing and sharing acoustic data, from a several differing perspectives. As such, the resulting valorisation products will meet the needs of the end-users. The DASA project will result in a user-friendly tool to interactively upload, share, explore and use bio-acoustic data and survey metadata. The data will be searchable by metadata and visualised in a map viewer. This will strongly enhance many varying purposes for the data, ranging from scientific research, conservation studies, policy support and environmental impact studies.
| タイトル | Digital Animal Sound Archive |
|---|---|
| ファンデイング | BELSPO BRAIN |
| Study Area Description | Belgium and Belgian Part of the North Sea |
| 研究の意図、目的、背景など（デザイン） | The main goal of DASA was to centralize the storage of existing and future bat sounds and occurrences. No data was gathered for the purpose of the project. |
プロジェクトに携わる要員:
収集方法
The collection field states the project for which the data was gathered initially. Each project had different
| Study Extent | Various locations, as reported in the locality field. |
|---|---|
| Quality Control | All data was ingested from various excel files, based on a single metadata template. A single ingestion contained occurrences from different projects. A software package was built to perform the QC. This took into account: Detections: Validates latitude/longitude: both must be present or both null. Checks for duplicate detection rows (unique combination of deployment, filename, date, time). Validates detection attributes (type, value, format). Validates duration, pulses, date/time formats. Validates detection date within deployment range. Validates determination fields: if determination is present, determiner must be present. Validates software/person determination against known agents. Validates species codes/names against database. Ensures required coordinates for transect deployments. Ensures correct handling of fixed PAM deployments. Deployments: Validates deployment start/end dates. Checks for valid carrier and feature of interest. Validates effort text and deployment UUID. Ensures deployment ID uniqueness. General: Validates basic fields Checks for required values and correct formats. |
Method step description:
- Creation of the excel files by bat specialist
- QC and feedback to bat specialist
- Ingestion in the database
- Extraction to DarwinCore