测量学实习与素质教育的思考

现代人才观强调人才应具有博与新的知识结构,广泛与综合的能力,因此素质教育成为了当今高校培养人才的主旋律,而实践教学是素质教育的一条有效途径。本文结合中国地质大学测绘工程专业周口店实习,从知识结构、能力结构和发展结构3个方面探讨了实践教学与学生素质的培养的关系。     

误差理论与测量平差的课程设计内容探索

针对误差理论与测量平差课程理论性强、授课和学习难度大的特点,文章以探索有效教学方法和机制为目的,设置与理论教学配套的课程设计实践,重点探索课程设计的主题内容选取、实施手段、考核方式等方面,旨在改善教学效果与降低知识学习难度。     

利用数码相机进行摄影测量的精度研究

将数码相机应用于摄影测量有明显的优势,然而由于相片失真的因素,测量精度一直为业内人士所诟病.针对数码相机的测量精度问题,进行误差原因分析,研究镜头畸变误差和光线折射误差计算方法,并开展相应的误差试验.实验结果表明：在滤除镜头畸变误差和光线折射误差后,采用数码相机进行摄影测量相对误差小于1%,可以满足一般测量的精度要求.     

独立学院测绘专业“地籍测量学”教学改革探讨

针对三本院校测绘专业开设的主干课程——地籍测量学课程存在的问题(包括教学方法、内容及其教学手段)进行深刻探讨,并给出相应的改革方案.     

PUBLIC LIBRARIES AND NETWORKING:

Most of the literature on the participation of public libraries in cooperative activities deals with their expansion from local entities to multitype system. Within the framework of this evolution, topics of special interest have been: (1) appropriate units of senrice; (2) legal and political considerations; (3) stimulus of legislation; (4) role of states and state library agencies; (5) financial aspects; (6) human factors; and (7) automation in networking. The literature reviewed was vast but was deficient in comprehensive syntheses, in rigorous, large-scale evaluations of networking, and in studies focusing solely on public libraries.     

绿色教育理念下测绘类专业改革实践探索

绿色教育是一种全新的现代教育理念。当前,职业教育特别是高职院校秉承绿色教育理念,以绿色教育引领职业教育教学的改革,显得尤为必要和紧迫。     

间接分组平差中多组平差原理及应用

研究了间接分组平差中两组平差和多组平差的推算原理及方法.即先对第一组单独平差,然后再利用第一组的平差结果和第二组观测值一起平差,使得到的结果与整体平差结果一致.获得了验后单位权方差估值,平差结果的协因数阵及未知数函数的权倒数,并举例说明该方法的应用.     

Using peer assessment of fieldwork to enhance students’ practical training

Fieldwork training is a key component of several practical disciplines. In this study, students’ peer assessment of fieldwork is explored as a method to improve their practical training. Peer assessment theories are first discussed. A framework for peer assessment of fieldwork is proposed, and the steps taken for preparation of students for this task are discussed. A developed marking, feedback and moderation tool of assessment are presented. Application of peer assessment in the field was investigated over a period of two years in one undergraduate unit in the geospatial discipline as an example. Reliability of peer assessment was estimated by measuring the difference between assessments carried out by groups of peer assessors, and its validity was measured by comparing students’ marks with those given by tutors. Results show that students have gained from the peer assessment process, mainly as a formative form of assessment, by better understanding and endeavouring to achieve the objectives of field tasks. Tutors use differences among assessments made by groups of students compared to tutors’ assessments to identify field components that need better explanation of their content and assessment criteria.     

面向就业需求的信息化测绘技能训练模式研究

当今信息化测绘是测绘科学与技术的发展方向,如何培养信息化测绘专业人才和提高毕业生就业率是测绘教育研究的热点。在信息化测绘人才培养目标的指导下,提出了包括七方面的信息化测绘技能教学模式:结合科研案例分析的教学模式、构建专业课程的项目研究流程式教学模式、结合多媒体课件和软件操作演示的教学模式、信息处理算法编程和结果表达的教学模式、集中实习的科研训练教学模式、课程考核的内容和形式改革,以及面向就业的测绘技能训练模式:大学生实践创新能力大赛、校外人才培养基地(实践教学基地)建设、大学生创新性实验计划、依托科研项目完成毕业设计(论文)等,旨在为教学经验交流与提高现今测绘毕业生就业率等方面提供借鉴。     

论工程测绘技术特点及质量控制

工程测绘的质量对工程施工及施工安全都产生重要的影响。随着社会经济和科学的不断发展,尤其是测绘技术的更新和改革,对于工程测绘质量的要求越来越高。而且,当前我国工程测绘行业的竞争也变得日益激烈,因此,提高测绘质量势在必行。本文则主要对工程测绘的技术特点、测绘过程中存在的问题以及质量控制进行了简要的论述。