| 李建华，刘序，缑武龙，胡月明，程家昌.基于WSNs和地统计学的土壤水分空间变异研究[J].广东农业科学,2014,41(14):47-50 |
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基于WSNs和地统计学的土壤水分空间变异研究 |
| Research on special variability of soil moisture based on wireless sensor networks and geostatistics |
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| DOI： |
| 中文关键词: 土壤水分 无线传感器网络 空间变异 地理信息系统 |
| 英文关键词: soil moisture wireless sensor networks spatial variability GIS |
| 基金项目:国家自然科学基金（40671145） |
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| 摘要点击次数: 1450 |
| 全文下载次数: 742 |
| 中文摘要: |
| 在华南农业大学增城教学科研基地进行试，针对土壤水分的动态监测优化设计土壤采样点袁建立基于WSNs的土壤水分数据实时采集网络，，以GIS与地统计学方法相结合方式分析土壤水分空间变异。研究结果表明，土壤水分表现出低等变异特征，人为活动对土壤水分影响明显。 |
| 英文摘要: |
| This study was based on experimental Zengcheng teaching and research base of South China Agricultural University. Soil water samples were designed and optimized for wireless sensor networks, for obtaining real -time and dynamic data of soil moisture. The paper analyzed spatial variability of soil moisture through combining GIS with geostatistics. The results showed that the moderate variability was in soil water and topography, elevation, vegetation and human activity had an evident effect on the soil moisture. |
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