This is the 6829th most frequent Chinese word.
测得
"Measured" or "detected."
In this sentence, '测得' expresses the act of obtaining a measurement through an experimental process.
通过实验，我们测得了水的密度为1克每立方厘米。
Through experimentation, we measured the water's density to be 1 gram per cubic centimeter.
Here, '测得' implies deriving quantitative information from data sources, in this case, satellite imagery.
从卫星图像中可以测得这个区域的气温变化。
From the satellite images, one can measure the temperature changes in this area.
In this sentence, '测得' indicates the accurate determination of parameters via specialized equipment or methodologies.