释义 |
ground truth ɡraundtru:θ 短语¹⁴⁴⁹⁷²⁺² 基本例句 地面实况,地面真象 First of all, by using radar precipitation measurements as ground truth, the spatial resolution requirements for stratus, cumulus and TC observation are discussed. 首先,利用典型层云和积云降水以及台风降水的雷达探测资料,分析了卫星降水观测对空间分辨率的要求。 boshuo Two main approaches, supervised and unsupervised, are used to detect the change. The former requires the availability of a ground truth. 目前,图象变化检测主要有两类方法,即监督变化检测方法和非监督变化检测方法。 cnki |