Coastwide Reference Monitoring System (CRMS) 2005, 2008, 2012, and 2015 Site 0557 Land-Water Matrix

Wetland restoration efforts conducted by the Coastal Wetlands Planning, Protection, and Restoration Act (CWPPRA) in Louisiana rely on monitoring efforts to determine the efficacy of these efforts. The Coastwide Reference Monitoring System (CRMS) was developed to assist in a multiple-reference approach that uses aspects of hydrogeomorphic functional assessments and probabilistic sampling for monitoring. The CRMS program includes a suite of approximately 390 sites that encompass the range of hydrological and ecological conditions for each stratum. As part of CRMS, land and water classifications are created from Wetland restoration efforts conducted by the Coastal Wetlands Planning, Protection, and Restoration Act (CWPPRA) in Louisiana rely on monitoring efforts to determine the efficacy of these efforts. The Coastwide Reference Monitoring System (CRMS) was developed to assist in a multiple-reference approach that uses aspects of hydrogeomorphic functional assessments and probabilistic sampling for monitoring. The CRMS program includes a suite of approximately 390 sites that encompass the range of hydrological and ecological conditions for each stratum. As part of CRMS, land and water classifications are created from Digital Orthophoto Quarter Quadrangles (DOQQs) approximately every three years at all CRMS sites. This dataset consists of a matrix of four land-water products (2005, 2008, 2012, and 2015). The resulting matrix has 16 possible classes defined by the combination of land and water categories on those four dates.

路易斯安那州依据《沿海湿地规划、保护与恢复法案》（Coastal Wetlands Planning, Protection, and Restoration Act, CWPPRA）开展的湿地修复工程，需依托监测工作以评估此类工程的实施成效。海岸带参考监测系统（Coastwide Reference Monitoring System, CRMS）由此开发，旨在支持融合水文地貌功能评估与概率抽样技术的多参考基准监测方案。CRMS项目共设置约390个监测点位，覆盖各层级的水文与生态条件区间。作为CRMS的组成部分，所有监测点位每三年左右会基于数字正射影像四分幅（Digital Orthophoto Quarter Quadrangles, DOQQs）生成水陆分类数据。本数据集包含2005、2008、2012及2015年共4期水陆分类产品矩阵，该矩阵共包含16种由上述4个年份的水陆类别组合定义的分类类型。