WWW信息系统主页的设计

叙述了我校ＷＷＷ信息系统主页的设计思想和制作方法，该系统运用自顶向下的方法，设计了以主叶为根的多级树结构ＷＷＷ资源信息库，并通过全用超本超记语言以及ＧＩＦ动画等技术编制了我校ＷＷＷ主页及其它页面。     

万维网和大学遥感教学

介绍了对ＷＷＷ技术的调查,概括了主要的ＷＷＷ技术及如何通过ＷＷＷ查阅与遥感有关的信息资源。此技术不仅可应用于研究人员,而且可应用于院系级的决策。本文提供的研究领域可作为遥感教学中关于ＷＷＷ的决策问题和决策标准建议的基础。文中观点可能有欧洲倾向。     

大变革时代的GIS技术

大变革时代的ＧＩＳ技术张家庆（中国测绘科学研究院）当今世界，技术正发生重大突破，经济正发生重大飞跃，社会正发生重大转型，我们处于大变革时代。技术上，近几年计算机技术的飞跃进步，数字化信息的爆炸及环球网ＷＷＷ的蓬勃发展，对于数据库、地理信息系统等各种信...     

万维网地理信息系统实现的相关技术问题

在概略介绍因特网（Ｉｎｔｅｒｎｅｔ）的基础上,本文研究了实现万维网（ＷＷＷ）ＧＩＳ的技术途径,并与对万难维网ＧＩＳ技术密切相关的超文本,超媒体和超图等数据模型及其应用作了介绍。     

基于Client/Server结构的土地信息系统的设计与研制

本文以我校研制的成都市青羊区国土局土地信息系统为背景 ,提出了基于Client/Server结构下土地信息系统的解决方案 ,重点讨论了软件开发平台选择和匹配、系统数据库设计和建立、系统软件功能设计和组织等关键问题。     

提高施工测量教学质量的若干浅见

施工测量课是城乡建设中专学生必修的主要课程之一。施工测量的原理与实践是我校学生必须具备的基础知识和基本技能。我校设置的各类专业如工业与民用建筑、水电安装、建筑装璜以及各类培训班的教学计划中都列入了施工测量课，总课时80-120小时，另再安排一周以上的生产实习。笔者从事施工测量教学已历时十载，     

JAVA—GIS软件开发的新工具

Ｉｎｔｅｒｎｅｔ的迅速发展和ＷＷＷ的面世给传统的ＧＩＳ软件开发提出了新的挑战,本文通过对Ｊａｖａ特点的阐述,论述了Ｊａｖａ成为ＧＩＳ软件开发的新工具的可能性和必然性,笔者认为在不久的将来,Ｊａｖａｓ必将取代Ｖｉｓｕａｌ Ｂａｓｉｃ和ＶｉｓｕａｌＣ＋＋成为ＧＩＳ软件开发的新工具。     

地理信息系统软件GISID二次开发接口的设计

首先分析了现有基础地理系统软件二次开发接口的不足,提出在ＧＩＳ软件二次开发接口的设计中引入软件技术,介绍了它的技术内容和发展过程。最后给出了利用该技术为我校基础ＧＩＳ软件ＧＩＳＩＤ设计的一个全新的面向对象的开发环境,即面向对象的二次开发接口。     

测绘工程专业培养计划的制定诌议

本文阐述了教学计划与培养计划的区别，以及我校测绘工程专业培养计划的主要内容及计划制定根据。     

测绘教育楷模 大地测量先驱——祝贺陈永龄教授八十寿辰

今年11月8日是我国现代大地测量学家、测绘教育家、我校老副院长陈永龄教授八十寿辰。值此喜庆之际,我们衷心祝愿陈永龄教授健康长寿,同时我们怀着崇敬的心情,回顾陈永龄教授为我校所作的卓越贡献。我校筹建初期,身为华南工学院副院长的陈永龄教授又兼任武测筹委会副主任委员,主持和领导了我校的筹建工作。1955年他亲自率领有关人员,为我校选定了校址。1956年,陈     

阿克苏河-塔里木河水系水质污染遥感监测与评价

 采用Landsat TM数据分析了阿克苏河—塔里木河断面水质污染状况,通过波段的DN值和常规监测数据建立能反映水质状况的 污染物监测模型。结果发现,将2000年常规监测数据代入模型后,与遥感数据的结果基本吻合| 重建阿克苏河—塔里木河的连续水体 污染变化曲线,得出污染物浓度随着远离上游而增加。     

Gravity Changes Before Large Earthquakes in China: 1998-2005

Although it is well known that coseismic gravity changes take place during an earthquake, previous research has not yielded convincing evidence demonstrating that significant gravity changes occur before large earthquakes. Furthermore, even if we suspect that gravity changes occur before large earthquakes, we have yet to demonstrate how to consistently observe these changes for useful earthquake forecast that would bring benefits to society. We analyzed ground gravity survey data obtained in 1998, 2000, 200...     

Landslide risk analysis between Giri and Tons Rivers in Himachal Himalaya (India)

The area around Sataun in the Sirmur district of Himachal Pradesh, India (falling between the rivers Giri and Tons; both tributaries of the Yamuna River) was studied for landslide vulnerability on behalf of the inhabitants. The study was made using extensive remote sensing data (satellite and airborne). It is well supported by field evidence, demographic and infrastructural details and aided by Geographic Information System (GIS) based techniques. Field observations testify that slope, aspect, geology, tectonic planes, drainage, and land use all influence landslides in the region. These parameters were taken into consideration using the statistical approach of landslide hazard zonation. Using the census data of 1991, vulnerability of the populace to the landslide hazard was accessed. As most of the infrastructure in the region is concentrated around population centres, population data alone was used for vulnerability studies.     

GNSS系统及其技术的发展研究

阐述了国际上卫星导航系统的总体发展,对美、俄、欧、中的四大全球系统,以及相关的区域系统和增强系统进行了简单的介绍,研究分析了GNSS系统及其技术的发展趋势,同时分析了我国Compass全球系统面临的机遇和挑战,并提出了我国未来工作的建议.     

“4D”技术及其应用

介绍“４Ｄ”（即数字地面模型、数字正射影像、数字栅格地图和数字线划地图）系列产品的生产流程、关键技术、及其在耕地保护、防灾减灾救灾和城市规划等方面的应用方法。     

Virtual Australia: its key elements – know,think, communicate

Abstract

Virtual Australia is not a well-defined or agreed concept. This discussion paper conceptualises Virtual Australia as a ‘virtual [digital] model containing and representing all non-trivial objects and their contextual environment – from blue sky to bedrock – in real world Australia’. It describes a scenario for Virtual Australia, one or two decades from now, in which the locations and conditions of non-trivial objects and their environment are updated automatically through a combination of remote sensing and wireless communication technologies in support of a ‘Supranet’. It then examines the concept of the ‘Supranet’ – a pervasive information network based largely on wireless technology linking the physical world to a virtual model in real time – and develops and discusses three principal characteristics of the Supranet: the ability to have or collect specific information (know); the ability to process information (think); and the ability to communicate that information. If, in the near future, any or all non-trivial devices are to some extent able to know, think and communicate, the potential for object autonomy will be realised.     

Toward seamless indoor-outdoor applications: Developing stakeholder-oriented location-based services

Location-Based Services (LBS),an emerging new business based on smartphone and mobile networks,are becoming more and more popular.Most of these LBSs,however,only offer non-seamless indoor/outdoor applications and simple applications without giving stakeholders the chance to play an active role.Our specific aim is to solve these issues.This paper presents concepts to solve these issues by expanding the Open Location Services Interface Standard (OpenLS) to allow seamless indoor/outdoor positioning and to extend the content of the services to include information recommended by stakeholders.     

GIS空间数据的采集误差及其分析

本文详细阐述了GIS数据采集过程中的误差来源，重点分析了通过地图、遥感和摄影测量等方式采集数据所产生的误差及其特性，分析了其对GIS数据的影响与消减方法。     

基于Skyline的企业总图3维信息系统

3维技术以其直观、眩目的表现力深受人们喜爱.利用3S技术和Skyline开发平台,可以构建大型企业3维地理信息系统,以满足企业设计部门和资产管理部门对基础地理信息的需求.兼容原有2维系统的总图3维信息系统,将为企业的日常管理、设计施工、分析统计、规划决策等提供更加可靠、直观、多层次、多功能的综合服务信息.