最新高清中文字幕免费mv,国产一二级视频,亚洲成人教育av,秋霞午夜影院,婷婷69,亚洲一区国产二区,亚洲欧洲日韩国产

Satellite observations help monitor sea level pressure: research

Source: Xinhua| 2018-08-04 17:27:59|Editor: Yurou
Video PlayerClose

BEIJING, Aug. 4 (Xinhua) -- Satellite remote sensing observations can be used to measure sea level pressure, according to a recent Chinese research.

Scientists from the National?Space?Science?Center proposed a new method to obtain high temporal and spatial resolution sea level pressure through remote sensing observation. They testified the method using observations from U.S. weather satellite Suomi NPP.

Sea level pressure is a very important meteorological index for weather forecasting. It is mainly measured by weather buoys and merchant ships.

Combining the satellite observations, scientists set up an estimation model for sea level pressure and assessed the model with in-situ buoy measurements.

Scientists say the method has high accuracy in estimating sea level pressure over middle and low latitude areas, and may lead to more precise weather forecasts.

The research was published in the "Journal of Geophysical Research: Oceans."

TOP STORIES
EDITOR’S CHOICE
MOST VIEWED
EXPLORE XINHUANET
010020070750000000000000011100001373680621