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Application of 3D cameras in agriculture when evaluating the quality of soil tillage
PMD sensor picture model soil roughness measurement
2016/7/6
The paper deals with the evaluation of data collected by scanning the agricultural surface with a 3D Photonic Mixer Device (PMD) camera with IFM company electronics and a resolution of 64 × 50 pixels ...
滩涂土壤电磁感应仪与方差四叉树法采样布局研究（Application of Electromagnetic Induction (EM38) and Variance Quad-tree (VQT) Method on Spatial Sampling Scheme in Coastal Saline Region）
电磁感应仪 方差四叉树 滩涂
2010/12/28
将电磁感应仪EM38和方差四叉树法VQT相结合，以EM38测量的土壤表观电导率作为土壤盐分的辅助变量，以表观电导率的空间分布为先验信息，利用VQT法对苏北滩涂围垦地土壤盐分的优化采样布局进行了设计、验证与精度评价。结果表明，VQT法设计的采样方案经Kriging插值形成的空间分布图与原始图件极其相似，但两者的样点数目相差近1/2。相同的样本数目，VQT法获取的空间分布图与原始图件的相似度高于网格采...
Long Term Satellite Data Application for Pastureland Biomass Monitoring in Mongolia
Long Term NOAA FY-2C EWBMS Dynamics
2016/4/11
In this paper we included the results of new approach to estimate pasture biomass amount for livestock fodder and pasture carrying capacity using both of remote sensing and in-situ data over whole ter...