机构

• 地理科学与资源研究所 [3]
• 中国科学院大学 [1]

采集方式

• OAI收割 [3]
• iSwitch采集 [1]

内容类型

• 期刊论文 [4]

发表日期

• 2020 [1]
• 2018 [2]
• 2009 [1]

学科主题

筛选

浏览/检索结果: 共4条，第1-4条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 Comparison of conditioned Latin hypercube and feature space coverage sampling for predicting soil classes using simulation from soil maps 期刊论文  OAI收割 GEODERMA, 2020, 卷号: 370, 页码: 11 作者:  Ma, Tianwu;  Brus, Dick J.;  Zhu, A-Xing;  Zhang, Lei;  Scholten, Thomas   |  收藏  |  浏览/下载：33/0  |  提交时间：2021/03/23 Soil sampling  Random forest  Similarity-based predictive soil mapping  K-means  Simulated annealing  Calibration sampling   Accounting for access costs in validation of soil maps: A comparison of design-based sampling strategies 期刊论文  OAI收割 GEODERMA, 2018, 卷号: 315, 页码: 160-169 作者:  Yang, Lin;  Brus, Dick J.;  Zhu, A-Xing;  Li, Xinming;  Shi, Jingjing   |  收藏  |  浏览/下载：45/0  |  提交时间：2019/05/30 Probability sampling  Sampling with probabilities-proportional-to-size  Stratified random sampling  Optimal stratification  Digital soil mapping  Mean squared error   Accounting for access costs in validation of soil maps: A comparison of design-based sampling strategies 期刊论文  OAI收割 GEODERMA, 2018, 卷号: 315, 页码: 160-169 作者:  Yang, Lin;  Brus, Dick J.;  Zhu, A-Xing;  Li, Xinming;  Shi, Jingjing   |  收藏  |  浏览/下载：23/0  |  提交时间：2019/05/30 Probability sampling  Sampling with probabilities-proportional-to-size  Stratified random sampling  Optimal stratification  Digital soil mapping  Mean squared error   Predictions of spatially averaged cadmium contents in rice grains in the fuyang valley, pr china 期刊论文  iSwitch采集 Journal of environmental quality, 2009, 卷号: 38, 期号: 3, 页码: 1126-1136 作者:  Brus, Dick J.;  Li, Zhibo;  Song, Jing;  Koopmans, Gerwin F.;  Temminghoff, Erwin J. M. 收藏  |  浏览/下载：29/0  |  提交时间：2019/05/10