According to the requirements of provincial land management operation, this paper introduced a method to build municipal land usage database on country level land usage database building. It realizes provincial land usage data updating, transfer and application management. This paper analyzed provincial land usage database construction requirements from data, software and hardware environment, ...

With the growth of university chemistry experiment projects, corresponding laboratory safety risks are increasing year by for scientific research personnel, and specialized equipment. However, accident data not stored systematically lack a platform to collect information, share causes accidents, predict risks. To solve these problems, we designed system store related data, risk levels. In this ...

Atmospheric profiles are important input parameters for atmospheric radiative transfer models and parameter inversions. The construction of regionally representative reference can provide basic data global environmental research. Most profile databases commonly used lag behind in updating frequency. These usually have limited spatial temporal resolution differ greatly from the real state. To pr...