tax_class_id_cutoff: 85Minimum percent identity for taxonomic assignmenttax_class_query_cutoff: 96Minimum percent query coverage for taxonomic assignmenttax_class_collapse: Taxonomic levels were dropped to the lowest common ancestor (LCA) with the similarity thresholds of 99%, and also based on % identify thresholds (>98% species). This was conducted using the LCA_taxonomy script in eDNAFlow https://github.com/mahsa-mousavi/eDNAFlow.How was the taxa collapsed to higher taxonomic levels? i.e. lowest common ancestorscreen_contam_method: Taxa detected in negative controls were checked and removed across curated ASV dataset (i.e. samples)How were contaminations screened and applied in data curation/analyses/interpretation?screen_geograph_method: Distribution information was checked using FishBase and SealifeBase. New eDNA occurrence records in the region were heavily scrutinised; if congeners were not sequenced for targeted gene marker then the taxonomic assignment was collapsed to lowest common ancestor.How were species distribution information screened and applied?screen_nontarget_method: Non-targeted species (i.e. domestic animals, humans and non-marine species) were removed from curated ASV dataset.How were non-target species screened and applied?bioinfo_method_additional: The min_reads_cutoff was 1 read, but singletons were kept if the same sequence was detected in multiple samples.Additional information on bioinformatics, that has not been shared in the given record. [This dataset was processed using the GBIF Metabarcoding Data Toolkit.]
此資源出現紀錄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 93,908 筆紀錄。
亦存在 1 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。
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此資料的發布者及權利單位為 Test Organization #1。
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.
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| 界定座標範圍 |
緯度南界 經度西界 [-90, -180], 緯度北界 經度東界 [90, 180] |
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參與計畫的人員:
https://orcid.org/0000-0002-3530-013X