【摘要】 四川境内成昆铁路泥石流数据库应用系统包括泥石流信息管理系统和泥石流预测预报系统。前者是将四川境内成昆铁路367条泥石流沟的41种信息,用汉字dBASE Ⅲ建立的信息管理系统,实现了信息的自动编辑、检索、统计和报表打印;后者根据泥石流预测预报模型,用泥石流信息管理系统中存储的数据和有关信息,在CCDOS 4.0的支持下,再输入有关泥石流的动态信息,在微型计算机上作出泥石流的预测预报,这一系统是用Turbo PROLOG语言完成的。更多还原

【Abstract】 This system consists of information management system and preestimate and forecast system of debris flows.The information management system operates on the IBM-PC/XT and compatible computer, compiling with Chinese dBASEⅢ. It is characterized by organization and modularization. This system memorized 41 informations of 367 gullies along Chengdu- Kunming Railway in Sichuan. It may be taken for compiling,retrieval,statistics and form printing,and can add into new information or delete off useless ones. It may have an effective management of debris flow imforma-tions.The preestimate and forecast system of debris flow set up on the base of the preesitmate and forecast model and is completed with Turbo PROLOG. The core is mode matching and retro-solution.This system runs on IBM-PC/XT, and a line-a-time printer depending on CCDOS 4. 0, Turbo PROLOG,cdBASE Ⅲ. The information parameters fet from: 1. the data of dBASE Ⅲ data-base, 2. the estimation of debris flow expert experiment, 3. the data of the field investigation and experimental discriminating value. This system may make many-years forecast to the single-gully debris flow and forecast to the multi-gully debris flows.更多还原