@article{田玉刚:214, author = {田玉刚, 杨贵}, title = {端元快速提取的光谱梯度特征搜索法}, publisher = {测绘学报}, year = {2015}, journal = {测绘学报}, volume = {44}, number = {2}, eid = {214}, numpages = {5}, pages = {214}, keywords = {混合像元;梯度特征;光谱特征;端元提取}, url = {http://xb.chinasmp.com/CN/abstract/article_6490.shtml}, doi = {10.11947/j.AGCS.2015.20130392} }