Dorado Outcrop Vent and Non Vent community composition from JVV images

Abstract Dorado Outcrop Vent and Non Vent community composition from JVV images contains the observations of community to the family level in 8 vent and non-vent zones around the Dorado Outcrop. Also included are location, subtrate, zone type, TASSE variable values: Easterness, Mean Depth, Northerness, Topographic position index (RDMV), Slope, Standard Deviation, and Surface Depth, BRESS geomorphon, and averate temperature. Methods Observational data was collected by manual identification of images in the Jason Virtual Van (http://4dgeo.whoi.edu/webdata/virtualvan/html/VV-at26-09/index.html). Observations were identified with the aid of deep sea guides*: HURL, NOAA, and MBARI. BRESS and TASSE variables were extraction for bathymetric grids availble via NCEI (Metadata ID: gov.noaa.ngdc.mgg.multibeam:AT26-09-auv_Multibeam MBES). Substrate was identifed manually. Temperature data was collected in AT26-09 with ROV Jason. Vent and Non-Vent zones were defined by temperature. Environmental and Community data for each image sample were complined in QGIS. Data is identifed as Q for qualitative and C for catagorical. Substrate Catagories: 0: Sheet, 1 Bare Rock, 2 Carbonate, 3 Blocky sheet pillow lobate, 4 Lobate, 5 Pillow, 6 Sediment, 7 Lobate Pillow Mix, 8 Lobate Broken Pillow Mix, 9 Lobate Pillow Contact, 10 Sediment Lobate Contact, 11 Lobate Sheet Mix, 12 Lobate Sediment Mix, 13 Lobate Sheet Contact, 14 Sediment Pillow Mix. BRESS Categories: 1 Flat, 2 Footslope, 3 Ridge, 4 Shoulder, 5 Slope, 6 Valley. Vent/Non Vent Catagories: 1 Non-Vent, 2 Vent. <br> University of Hawai‘i Undersea Research Laboratory (HURL) Deep-sea Animal Identification Guide. Available from http://www.soest.hawaii.edu/<br> HURL/HURLarchive/guide.php <br> US Department of Commerce, N. (2018, August 23). Data: Animal Identification Guide: NOAA Office of Ocean Exploration and Research. Retrieved October 26, 2020, from https://oceanexplorer.noaa.gov/okeanos/animal_guide/animal_guide.html <br> Jacobsen Stout, N., L. Kuhnz, L. Lundsten, B. Schlining, K. Schlining, and S. von Thun (eds.). The Deep-Sea Guide (DSG). Monterey Bay Aquarium Research Institute (MBARI). Consulted on: 2022-07-01.【数据集摘要】本数据集基于JVV影像（Jason虚拟科考车影像，Jason Virtual Van）构建，涵盖多拉多露头（Dorado Outcrop）周边8个热液喷口区（Vent）与非喷口区（Non-Vent）的群落组成观测数据，鉴定精度至科级分类单元。数据集同时包含各采样点的位置、海底基质、区带类型，以及以下TASSE变量值：东向分量、平均水深、北向分量、地形位置指数（Topographic Position Index, RDMV）、坡度、标准差、表层水深、BRESS地貌形态分类结果与平均温度。 【研究方法】观测数据通过对Jason虚拟科考车影像的人工识别获取，影像数据源地址为：http://4dgeo.whoi.edu/webdata/virtualvan/html/VV-at26-09/index.html。物种鉴定参考以下深海生物鉴定指南：夏威夷大学海底研究实验室（Hawai‘i Undersea Research Laboratory, HURL）、美国国家海洋和大气管理局（National Oceanic and Atmospheric Administration, NOAA）与蒙特雷湾水族馆研究所（Monterey Bay Aquarium Research Institute, MBARI）。 BRESS与TASSE变量通过美国国家环境信息中心（National Centers for Environmental Information, NCEI）公开的水深地形网格提取得到，对应元数据ID为：gov.noaa.ngdc.mgg.multibeam:AT26-09-auv_Multibeam MBES。海底基质由人工识别确定。温度数据通过ROV Jason（远程操作水下机器人）在AT26-09航次中采集获取。热液喷口区与非喷口区的划分依据温度参数完成。所有影像样本的环境与群落数据均通过QGIS地理信息系统软件整合完成。 数据标记规则为：Q代表定性数据，C代表分类数据。 海底基质分类：0：席状底质（Sheet）；1：裸露岩石（Bare Rock）；2：碳酸盐底质（Carbonate）；3：块状席状枕状叶状底质（Blocky sheet pillow lobate）；4：叶状底质（Lobate）；5：枕状底质（Pillow）；6：沉积物底质（Sediment）；7：叶状-枕状混合底质（Lobate Pillow Mix）；8：叶状-破碎枕状混合底质（Lobate Broken Pillow Mix）；9：叶状-枕状接触底质（Lobate Pillow Contact）；10：沉积物-叶状接触底质（Sediment Lobate Contact）；11：叶状-席状混合底质（Lobate Sheet Mix）；12：叶状-沉积物混合底质（Lobate Sediment Mix）；13：叶状-席状接触底质（Lobate Sheet Contact）；14：沉积物-枕状混合底质（Sediment Pillow Mix）。 BRESS地貌形态分类：1：平坦区（Flat）；2：坡脚区（Footslope）；3：山脊区（Ridge）；4：坡肩区（Shoulder）；5：斜坡区（Slope）；6：谷地区（Valley）。 喷口/非喷口分类：1：非喷口区（Non-Vent）；2：喷口区（Vent）。 【参考文献】 1. 夏威夷大学海底研究实验室（Hawai‘i Undersea Research Laboratory, HURL）. 深海动物鉴定指南[EB/OL]. http://www.soest.hawaii.edu/HURL/HURLarchive/guide.php. 2. 美国商务部（US Department of Commerce）. 数据：动物鉴定指南：NOAA海洋勘探与研究办公室[EB/OL]. 2018-08-23[2020-10-26]. https://oceanexplorer.noaa.gov/okeanos/animal_guide/animal_guide.html. 3. Jacobsen Stout N, Kuhnz L, Lundsten L, et al. 深海指南（Deep-Sea Guide, DSG）[EB/OL]. 蒙特雷湾水族馆研究所（Monterey Bay Aquarium Research Institute, MBARI）. 2022-07-01查阅.