カメラトラップで撮影した野生動物の観察記録データセットの作り方:国際標準形式 Camera Trap Data Package(Camtrap DP)解説
DOI:
https://doi.org/10.51094/jxiv.1357キーワード:
自動撮影装置、 データパッケージ、 野生動物抄録
人為活動が生物に与える影響を明らかにするためには、大規模なデータを利用した研究が欠かせない。非侵襲的な調査方法であるカメラトラップを使用した研究は様々な分野で行なわれており、野生動物の分布や生態に関する多くの知見を我々にもたらしてきた。その一方でカメラトラップデータのデータ形式は研究者間で異なることが多く、複数のカメラトラップデータを活用した横断的な研究の障壁となっていた。この問題を解消するためにカメラトラップデータの共通のデータ形式であるCamera Trap Data Package(Camtrap DP)が提唱された。近年では、Camtrap DP形式に対応したクラウドデータ管理システムが複数開発・運用されている。他にもカメラトラップデータのハンドリングのためにCamtrap DP形式に対応したRパッケージも開発されている。加えて、地球規模生物多様性情報機構(GBIF)でもCamtrap DP形式がサポートされている。一方で日本ではCamtrap DPの知名度が低く限定的な活用に留まっている。本稿ではCamtrap DPの仕様、作成方法、活用事例、筆者らが開発したCamtrap DP形式のデータ作成・出力が可能なRパッケージR2camtrapDPについての解説および紹介をする
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寺山, 佳奈
戸津, 久美子
深澤, 圭太

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