A European satellite was launched in 2009 to measure soil moisture and ocean salinity.

2009年欧洲发射了一颗用于观测土壤湿度及海洋盐度的卫星。

youdao

European satellite was launched in 2009 to measure soil moisture and ocean salinity.

2009年欧洲发射了一颗用于观测土壤湿度及海洋盐度的卫星。

youdao

This corresponds to the amount of moisture in soil and salinity in the ocean, according to ESA.

据欧洲航天局称，这可以反映出土壤中的水分和海洋中的盐份。

youdao

The second, known as Smos, is measuring soil moisture and ocean salinity, and was launched in November.

BBC: Esa's Cryosat ice mission given launch date

The university team studied 18 rock panels and looked at the effects of factors such as soil moisture, salinity and height.

BBC: Climate change threat to Northumberland rock art