Baidu Online Network Technology (beijing) Co., Ltd.

Chinese Academy of Meteorological Sciences

Baidu Online Network Technology Co., Ltd.

Weihao Gu

Yi Wang

Yang Wang

Yu Wang

Yang Yu

Chong Zhou

Le Wang

Jun Hou

Ruixia Liu

Shengjun Zhang

Xintao Chen

Dongmin Li

Huirong Yang

Xiangde Xu

Wenyue Cai

Haiduo Sun

Minghao Lei

Duanyang Liu

Runze Zhao

Haoran Yu

Zijia Liu

Nanhao Qin

Zhengtao Zhu

Wenbin Mou

The present disclosure provides a method, system and apparatus for correcting satellite observation data. By acquiring microwave radiometer (MWR) movement observation data of a radiosonde observation limited sounding area, correcting the MWR movement observation data based on corresponding radiosonde observation data, and correcting satellite observation data based on the radiosonde observation data and corrected MWR movement observation data, the present disclosure corrects the satellite observation data of the radiosonde observation limited detection area, reduces an error of the satellite observation data, and makes the satellite observation data more accurate. The present disclosure realizes networked observation on vertical sounding of the radiosonde observation limited area, changes a limited observation condition of radiosonde observation only available at 08:00 and 20:00 every day in the original service system, and acquires complete high spatio-temporal resolution vertical sounding data of the radiosonde observation limited area in daytime.

Method, system and apparatus for correcting satellite observation data

A map based navigation method, apparatus and storage medium. The method includes: acquiring a location status of a user terminal carrying a navigation client and a navigation operation of a user; and switching automatically between at least two types of navigation pages of the navigation client, based on the location status of the user terminal and the navigation operation of the user. This method can achieve an automatic switching between different types of navigation pages and satisfy different needs of the user in different situations.

Map based navigation method, apparatus and storage medium

Growing community of inventors

Beijing, China

Weihao Gu