2015 Bay Batiste marsh Leaf Area Index (LAI) from the Compact Airborne Spectrographic Imager (CASI)

The map shows the Leaf Area Index (LAI) of coastal marshes near Bay Batiste, Louisiana in 2015. The data is generated from the Compact Airborne Spectrographic Imager (CASI) data collected by the National Center for Airborne Laser Mapping (NCALM), University of Houston (GRIIDC Dataset R4.x264.196:0002). The CASI data were collected on August 16, 2015, with flight altitude of 2400 m. The data were collected in spatial resolution of 1.2 m by 1.2 m and with 48 bands (bandwidth 14.4 nm) at 380–1050 nm. Processing by Yu Mo, J.C. Alexis Riter, and Michael S. Kearney of the Department of Environmental Science and Technology, University of Maryland, College Park, MD 20742. This dataset supports the publication: Mo, Y., Kearney, M. S., Riter, J. C. A., Zhao, F., & Tilley, D. R. (2018). Assessing biomass of diverse coastal marsh ecosystems using statistical and machine learning models. International Journal of Applied Earth Observation and Geoinformation, 68, 189–201. doi:10.1016/j.jag.2017.12.003

本地图展示了2015年路易斯安那州巴蒂斯特湾（Bay Batiste）附近沿海沼泽的叶面积指数（Leaf Area Index, LAI）。本数据集基于休斯顿大学国家机载激光测绘中心（National Center for Airborne Laser Mapping, NCALM）采集的紧凑型机载光谱成像仪（Compact Airborne Spectrographic Imager, CASI）数据生成（GRIIDC数据集编号：R4.x264.196:0002）。该CASI数据采集于2015年8月16日，飞行高度为2400米。数据的空间分辨率为1.2米×1.2米，共包含48个波段，波段带宽为14.4纳米，光谱覆盖范围为380–1050纳米。本数据集由马里兰大学帕克分校环境科学与技术系的莫宇（Yu Mo）、J.C.亚历克西斯·里特（J.C. Alexis Riter）与迈克尔·S.卡尼（Michael S. Kearney）处理完成，该校地址为美国马里兰州帕克市，邮编20742。本数据集支撑以下发表论文：Mo, Y., Kearney, M. S., Riter, J. C. A., Zhao, F., & Tilley, D. R. (2018). 利用统计与机器学习模型评估多样沿海沼泽生态系统的生物量. 《国际应用地球观测与地理信息学报》, 68, 189–201. doi:10.1016/j.jag.2017.12.003