【作者(必填)】C Hopkinson - Canadian Journal of Remote Sensing, 【文题(必填)】The influence of flying altitude, beam divergence, and pulse repetition frequency on laser pulse return intensity and canopy frequency distribution

【年份(必填)】2007



【全文链接或数据库名称(选填)】http://pubs.casi.ca/doi/pdf/10.5589/m07-029