1994 southeastern Louisiana marsh Normalized Difference Vegetation Index (NDVI) phenology record from Landsat 5 TM of Path 22 and Rows 39 and 40

The data file consists of Normalized Difference Vegetation Index (NDVI) datasets of the southeastern Louisiana marshes generated from Landsat Surface Reflectance Climate Data Record (Landsat CDR) (Path 22 and Rows 39 and 40) in 1994. The projection is the Universal Transverse Mercator (UTM Zone 15 North). The datum is WGS-1984. Spatial resolution is 30 meters by 30 meters. The dataset consists of 9 stacked files. They are NDVI datasets from sampling dates throughout 1994 (in terms of Julian Day of Year): 76, 92, 140, 172, 252, 268, 300, 316, 348. Processing was done 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., & Momen, B. (2017). Drought-associated phenological changes of coastal marshes in Louisiana. Ecosphere, 8(5), e01811. doi:10.1002/ecs2.1811

本数据集包含1994年基于陆地卫星地表反射率气候数据记录（Landsat Surface Reflectance Climate Data Record，Landsat CDR）生成的路易斯安那州东南部沼泽归一化差分植被指数（Normalized Difference Vegetation Index，NDVI）数据，对应轨道路径22、行39与行40。该数据采用通用横轴墨卡托投影（Universal Transverse Mercator，UTM）15北带，基准面为WGS-1984坐标系，空间分辨率为30米×30米。本数据集包含9个堆叠文件，均为1994年按年积日采集的NDVI数据，对应日期分别为第76、92、140、172、252、268、300、316、348天。数据处理工作由美国马里兰大学帕克分校环境科学与技术系的Yu Mo、J.C. Alexis Riter及Michael S. Kearney完成。本数据集支撑以下发表论文：Mo Y、Kearney M与Momen B于2017年发表于《Ecosphere》第8卷第5期的文章《路易斯安那州沿海沼泽与干旱相关的物候变化》，文章编号e01811，DOI:10.1002/ecs2.1811。