历史高空地面天气图查询系统研究

将历史高空地面资料转换为Grads数据格式，并将Grads作为图像生成工具，采用ASP编写WEB页面，运用B／S模式，只须用户在客户端浏览器中输入所需图像的条件提交到服务器，即可得到相应时次和层次的历史高空地面天气图资料。用户客户端除了浏览器，无须任何程序和相关数据，从而很大程度上方便用户对图像的使用。

Historical High-altitude Ground Weather Map Search System

Historical high-altitude surface data are converted to Grads data format,and Grads is considered as an image generation tool for the preparation of WEB pages by dint of ASP. By operating B/S mode,the user on the client browser only needs to enter the necessary conditions for the image submitted to the server,and the corresponding times and the history of high-altitude surface-level information on weather chart can be obtained s. Besides of the browser,user client does need any procedures and related data,and it facilitate the use of user-friendly image to a large extent.