SCR_Aerial_SantaCatalinaIslandNorth_12072011_KelpClass

These raster and vector datasets were developed for the Sea Grant South Coast MPA Baseline Program as part of the project “Nearshore Substrate Mapping and Change Analysis using Historical and Concurrent Multispectral Imagery” (#R/MPA 30 10-049). The study region is the South Coast Region (SCR). Ocean Imaging acquired this imagery on 12/07/2011 using the Digital Multispectral Camera (DMSC). Details on this system and the data processing are below in the Lineage section of this document. Details on this system and the data processing are below in the Lineage section of this document. Individual DMSC image tiles were mosaicked into sections based on the islands covered and local coastal regions as well as the SCR MPA zones in order to generate this multispectral image product. These imagery were subsequently used to generate habitat classification thematic maps of the SCR's kelp beds from Point Conception to Imperial Beach, CA. The imagery files deliverd are in GeoTIFF format. This raster dataset contains a habitat classification of either offshore giant kelp beds along the California South Coast Region (SCR) from from Point Conception, CA down to Imperial beach, CA. This specific raster classification includes the Long Point SMR, Blue Cavern SMCA and Arrow Point to Lion Head SMCA. This dataset was originally uploaded to Oceanspaces (http://oceanspaces.org/) and the Knowledge Network for Biocomplexity (KNB, https://knb.ecoinformatics.org/data) in 2013 as part of the South Coast baseline monitoring program. In 2022 this dataset was moved to the California Ocean Protection Council Data Repository (https://opc.dataone.org/) by Mike Esgro ([e-mail]) and Rani Gaddam ([e-mail]). At that time the GIS analysis products were added to the dataset. The long-term California MPA boundary and project info tables can be found as a separate dataset here: https://opc.dataone.org/view/doi:10.25494/P64S3W.

本栅格与矢量数据集为美国海洋资助计划（Sea Grant）南海岸海洋保护区（Marine Protected Area, MPA）基线计划所开发，隶属于项目“利用历史与同期多光谱影像开展近岸底质制图及变化分析”（编号#R/MPA 30 10-049）。研究区域为南海岸区域（South Coast Region, SCR）。海洋成像公司（Ocean Imaging）于2011年12月7日采用数字多光谱相机（Digital Multispectral Camera, DMSC）采集了该影像。有关该系统与数据处理的详细信息，请参见本文档的数据沿袭（Lineage）章节。有关该系统与数据处理的详细信息，请参见本文档的数据沿袭（Lineage）章节。为生成该多光谱影像产品，研发团队依据覆盖的岛屿、沿岸局部区域以及SCR海洋保护区分区，将单张DMSC影像瓦片拼接为若干影像区块。后续利用该影像生成了从加利福尼亚州康塞普西翁角至帝国海滩的SCR海带床生境分类专题图。本次交付的影像文件采用GeoTIFF格式。本栅格数据集包含加利福尼亚州南海岸区域（SCR）从康塞普西翁角至帝国海滩的近岸巨藻床生境分类数据。本次特定栅格分类涵盖长点海洋保护区（Long Point SMR）、蓝洞海洋保护区（Blue Cavern SMCA）以及箭点至狮头海洋保护区（Arrow Point to Lion Head SMCA）。本数据集最初于2013年作为南海岸基线监测计划的一部分，上传至Oceanspaces（http://oceanspaces.org/）与生物复杂性知识网络（Knowledge Network for Biocomplexity, KNB，https://knb.ecoinformatics.org/data）。2022年，迈克·埃斯格罗（[e-mail]）与拉尼·加达姆（[e-mail]）将本数据集迁移至加利福尼亚海洋保护委员会（California Ocean Protection Council, OPC）数据仓库（https://opc.dataone.org/）。迁移同时，数据集新增了GIS分析成果。长期加利福尼亚海洋保护区边界与项目信息表格可在以下独立数据集中获取：https://opc.dataone.org/view/doi:10.25494/P64S3W。