地理空间分层抽样对大尺度草地估产精度的改善—-以低地草甸为例
包海明, 贠旭疆, 张德罡, 李新一, 刘晓东
Accuracy Improvement in Yield Estimation of Large-scale Grassland by Stratified Sampling—-A Case Study of Lowland Meadow
BAO Hai-ming, YUN Xu-jiang, ZHANG De-gang, LI Xin-yi, LIU Xiao-dong
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2010, (3): 327
-332
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DOI: 10.11733/j.issn.1007-0435.2010.03.004