Chinese scientist calls for more access to non-sensitive data like weather information
- Researchers encounter ‘a lot of difficulties’ getting hold of public data in China, according to maths and statistics professor Chen Songxi
- He says more data sharing is needed, especially in areas where research is based on foreign datasets such as geoscience and public health
A leading Chinese academic has called for more access to non-sensitive scientific data such as meteorological information to support research and development.
Scientists encounter “a lot of difficulties” trying to get hold of public data in China, according to Chen Songxi, a maths and statistics professor at Peking University and academician with the Chinese Academy of Sciences.
Chen said while Chinese researchers could download some real-time public data from websites, they usually could not get access to historical data.
“Public offices [in China] could take the lead to share more [non-sensitive] public data,” he said.
“That sharing is needed to improve our self-reliance on scientific data, especially in areas where most research is based on foreign datasets such as geoscience and public health.”
Chen said many Chinese researchers relied on datasets from elsewhere, such as the European Centre for Medium-Range Weather Forecasts (ECMWF), an independent intergovernmental organisation, and Nasa, which also hold Chinese data.