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flag Chinese scientists develop new tech to accurately measure soil moisture using microwave signals.

flag Chinese researchers have developed a new method for accurately estimating soil moisture using blind source separation (BSS) technology. flag This technique helps separate mixed microwave signals, allowing for precise soil moisture measurements despite factors like surface roughness and vegetation. flag 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.

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