2009 southeastern Louisiana marsh Normalized Difference Vegetation Index (NDVI) phenology record from Landsat 5 TM and Landsat 7 ETM+ of Path 22 and Rows 39 and 40
收藏资源简介:
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 2009. 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 19 stacked files. They are NDVI datasets from sampling dates throughout 2009 (in terms of Julian Day of Year): 13, 21, 29, 37, 61, 77, 93, 149, 157, 173, 181, 213, 237, 245, 285, 293, 309, 317, 365 (Landsat 5 TM: 21, 37, 149, 181, 213, 245, 293, 309; Landsat 7 ETM+: 13, 29, 61, 77, 93, 157, 173, 237, 285, 317, 365). 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.
本数据集为2009年基于陆地卫星地表反射率气候数据记录(Landsat CDR)(轨道22、行39与40)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)数据集。其投影采用通用横轴墨卡托投影(Universal Transverse Mercator,UTM)15北带,大地基准面为WGS-1984,空间分辨率为30米×30米。本数据集包含19个堆叠文件,对应2009年全年度按儒略日(Julian Day of Year)统计的NDVI数据集,具体采样日期依次为:13、21、29、37、61、77、93、149、157、173、181、213、237、245、285、293、309、317、365。其中,Landsat 5 TM影像对应的采样日期为21、37、149、181、213、245、293、309;Landsat 7 ETM+影像对应的采样日期为13、29、61、77、93、157、173、237、285、317、365。本数据集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完成处理,该校地址为马里兰州帕克市20742。



