基于多代理的Web智能信息检索研究

介绍了代理系统的概念和特性。讨论了应用多代理进行Web智能信息检索的技术，随后提出了一种基于多代理的Web信息检索体系结构。     

西部有色金属矿产资源潜力与矿业发展战略

通过近二十年来我国有色金属矿产资源与矿业生产态势的分析对比，发现我国西部有色金属矿产资源潜力较大，近期可利用资源多，蕴藏较集中，具有较好的资源优势和一定的有色金属工业基础。指出应着重采取资源的优化配置、生产要素的优化配置、技术创新型战略和资源节约型战略，以推动西部矿业发展。     

Web GIS组件方法研究

在分析WebGIS二次开发需求的基础上，提出了基于JavaBean的WebGIS组件概念，并详细阐述其特征、体系结构和空间数据组织，结合实例Internet GIS-GeoSurfV4.0介绍了系统的设计与实现以及二次开发的方法与比较。     

基于特征数据的VRML建模在Web GIS中的应用

提出了采用特征数据进行VRML建模的方法解决Web GIS的瓶颈问题－－巨大的空间数据与有限的网络带宽之间的矛盾。     

Web GIS--网络时代的地理信息系统

概述WebGIS的构成，特色、设计思想，实现方法等，通过与传统GIS比较，展望其未来在GIS领域扮演的角色。     

基于.NET的应用气象网站及电子公告牌(BBS)设计

本文针对应用气象服务网站设计的需求,分析其在现有技术下应用开发的实际经验,提出相应的设计方案.     

Internet based environmental monitoring information system and its application in Yili Prefecture

With the development of Internet technologies, Internet Based Information System (IBIS) arises with more advantages: Firstly, it is convenient for users to use owing to the introduction of Internet technologies. Secondly, it benefits greatly the data dissemination and data sharing based on Internet. The most important but not the last is that we can establish the information service network supported by its technologies and the facilities of information highway. So, it would be significant to design IBIS to realize the data collection, sharing and dissemination on Internet. There are many factors affecting regional environment. So it is not easy to realize the integrated environmental monitoring. Given this, we designed the Internet based environmental monitoring information system. By the virtue of the Internet based environmental monitoring information system, the management and storage of environmental monitoring data would be easier, which lays the foundation to actualize the environmental monitoring efficiently.     

Substrate damage and recovery after giant clam shell mining at remote coral reefs in the southern South China Sea

Giant clam shell mining(GCSM),a unique phenomenon occurring at remote coral reefs in the southern South China Sea(SCS),forms striking scars on the reef flats and damages the reef flat substrate.Through image analyses at three times(2004.02.02,2014.02.26,and 2019.04.10)and in situ surveys at Ximen Reef,a representative site that has experienced GCSM,we quantified the GCSM-generated substrate damage and the corre-sponding recovery.GCSM was estimated to have occurred sometime between 2012 and 2014,causing reduction in live coral subarea and formation of micro-relief as trenches and mounds.GCSM-generated damage was restricted to the reef flat.After GCSM,coral and algae subarea increased,and the trenches and mounds tended to be filled and eroded,rep-resenting a natural recovery of the substrate.The legal prohibition on human disturbances at the coral reefs contributed to substrate recovery at Ximen Reef.This case also implied that recovery of the other coral reefs that suffered from GCSM is possible.     

黄石市古代典型矿业遗迹基本特征及开发建议

黄石市矿业遗迹众多,按照其时代特征将矿业遗迹分为：古代矿业遗迹、近代矿业遗迹和现代矿业遗迹三类。春秋战国时代的铜绿山矿业遗迹、宋-元代的银山矿业遗迹和明代的李德贵矿业遗迹是黄石市古代典型矿业遗迹。其中铜绿山矿业遗迹是我国古代青铜器文化的代表,保存极为完好,是爱国主义的教育基地,是研究古代文明的极佳窗口。     

基于GIS的煤矿区农用机井依赖度的计算与分析

中国北方水资源日益紧缺,作为重要的农田水利基础设施,农用机井对灌溉农业发展的作用越来越大。本文通过对南屯煤矿区机井作用的研究,定量分析各种土地利用类型受机井的影响程度,提出了机井依赖度的概念和计算方法。根据研究区各种土地利用类型对机井的依赖度和机井缓冲区的影响范围,对本区机井的建设和布局提出了建设性的意见,对其他区域的机井建设也有参考价值。