中国科学家开发新科技, 使用微波信号准确测量土壤湿度。 Chinese scientists develop new tech to accurately measure soil moisture using microwave signals.

中国研究人员开发了利用盲源分离技术精确估计土壤湿度的新方法。 Chinese researchers have developed a new method for accurately estimating soil moisture using blind source separation (BSS) technology. 这一技术有助于将混合微波信号分开,从而可以精确测量土壤湿度,尽管存在表面粗糙和植被等因素。 This technique helps separate mixed microwave signals, allowing for precise soil moisture measurements despite factors like surface roughness and vegetation. 这种方法详细介绍在IEEE"地球科学与遥感交易"中,也可用于估计其他地质变量,从而为遥感提供了突破性进展. The method, detailed in the IEEE Transactions on Geoscience and Remote Sensing, could also be used to estimate other geophysical variables, offering a breakthrough in remote sensing.