七套土地覆被数据在羌塘高原的精度评价
刘琼欢, 张镱锂, 刘林山, 李兰晖, 祁威

Accuracy evaluation of the seven land cover data in Qiangtang Plateau
Qionghuan LIU, Yili ZHANG, Linshan LIU, Lanhui LI, Wei QI
表1 七套土地覆被数据
Tab.1 Characteristics of seven land cover data sets
数据名称 整体精度（%） 验证方法 传感器 分类方法 分辨率 年份 分类系统类型数 链接 参考文献
GLC 2000 68.6 Confidence values statistical sampling SPOT4 VEGETATION 非监督分类 1 km 1999-2000 FAO LCCS
(23 classes)		 http://bioval.jrc.ec.europa.eu/products/glc2000/products.php Bartholomé等[26]
IGBPDIS 66.9 Statistical sampling of validation working group AVHRR 非监督分类 1 km 1992-1993 USGS IGBP
(17 classes)		 http://edc2.usgs.gov/glcc/tabgoode_globe.php Loveland等[27]
UMD 65.0 Evaluated using other digital datasets AVHRR 非监督分类、
决策树分类		 1 km 1992-1993 Simplified IGBP (14 classes) http://www.landcover.org/data/landcover/index.shtml Hansen等[28]
MCD12Q1 74.8 Cross-validation MODIS 监督分类、决策树分类、神经网络 500 m 2013 IGBP
(17 classes)		 http://e4ftl01.cr.usgs.gov/MOTA/MCD12Q1.051/ Friedl等[29,30]
GlobCover 67.5 Statistical sampling expert's judgement MERIS FR 监督分类、
非监督分类		 300 m 2009 UN LCCS
(22 classes)		 http://due.esrin.esa.int/globcover/ Bontemps等[31]
CCI-LC 74.1 Sampling-based labeling approach MERIS Full and Reduced Resolution/ SPOT 非监督分类 300 m 2008-2012 UN LCCS
(22 classes)		 http://maps.elie.ucl.ac.be/CCI/viewer/index.php Belgium等[32]
GlobeLand 30 80.0 Knowledge-based interactive verification Landsat TM, ETM7, HJ-1A/b/ 基于像元、对象和知识规则分类 30 m 2010 11 classes http://www.globallandcover.com Chen等[33]