摘要
借鉴国内外已有的太阳辐射计算方法 ,考虑地形和大气衰减因子 ,通过组件技术实现GIS与太阳总辐射计算模型集成 ,建立了太阳潜在总辐射计算模型。同时利用我国 10 7个气象观测站的多年逐日太阳辐射资料 ,假设多年中有 1d为晴朗无云的天气 ,即取多年中的最大太阳总辐射值为该计算日的潜在日总辐射值 ,进行模型检验 。
With reference to calculation methods of solar radiation within domestic and abroad literature and taking territorial and atmosphere factors into consideration, a new model for potential solar radiation calculation combining COM (Component Object Model) technique and GIS with the calculation model of global solar radiation is established. Therefore, the potential total solar radiation is calculated based on solar radiation data observed from 107 meteorology stations. In the calculation, its hypothesis is that insofar one clear day in more than one year as the biggest value of solar radiation of one day in many years is defined as potential value of daily global solar radiation. Validation result indicates that this model is reasonable and applicable.
出处
《资源科学》
CSSCI
CSCD
北大核心
2003年第1期78-85,共8页
Resources Science
基金
中国科学院"百人计划"生态系统管理的基础生态学过程研究和CX1 0G G0 1 0 1项目资助
