基于高光谱的湿地植被定量遥感研究 以洪河自然保护区为例 = Quantitative research on wetland plants based on hyperspectral remote sensing:a case study in honghe nature reserve Ji yu gao guang pu de shi di zhi bei ding liang yao gan yan jiu Yi hong he zi ran bao hu qu wei li = Quantitative research on wetland plants based on hyperspectral remote sensing孙永华,宫辉力著2015PDF26 MB