1
课程详述
COURSE SPECIFICATION
以下课程信息可能根据实际授课需要或在课程检讨之后产生变动。如对课程有任何疑问,请联
系授课教师。
The course information as follows may be subject to change, either during the session because of unforeseen circumstances,
or following review of the course at the end of the session. Queries about the course should be directed to the course instructor.
1.
课程名称 Course Title
重力与固体潮 Gravity and Solid Earth Tide
2.
授课院系
Originating Department
地球与空间科学系 Department of Earth and Space Sciences
3.
课程编号
Course Code
ESS421
4.
课程学分 Credit Value
3
5.
课程类别
Course Type
专业选修课 Major Elective Courses
6.
授课学期
Semester
春季 Spring
7.
授课语言
Teaching Language
中英双语 English & Chinese
8.
他授课教师)
Instructor(s), Affiliation&
Contact
For team teaching, please list all
instructors
冉将军,地球与空间科学系
邮箱:ranjj@sustech.edu.cn
电话:0755-88018644
办公室:创园 9 3105
Jiangjun Ran, Department of Earth and Space Sciences
E-mail: ranjj@sustech.edu.cn
Tel: 0755-88018644
Office: Innovation Park #9-3105
9.
/
方式
Tutor/TA(s), Contact
待公布 To be announced
10.
选课人数限额(不填)
Maximum Enrolment
Optional
授课方式
Delivery Method
习题/辅导/讨论
Tutorials
实验/实习
Lab/Practical
其它(请具体注明)
OtherPlease specify
总学时
Total
11.
学时数
Credit Hours
3
48
12.
先修课程、其它学习要求
MA101B 高等数学(上)A MA107A 线性代数 A
2
Pre-requisites or Other Academic
Requirements
MA101B Calculus I A and MA107A Linear Algebra A
13.
后续课程、其它学习规划
Courses for which this course is a
pre-requisite
14.
其它要求修读本课程的学系
Cross-listing Dept.
教学大纲及教学日历 SYLLABUS
15.
教学目标 Course Objectives
本课程的主要学科任务是研究地球形状及外部重力场,主要介绍重力与固体潮的发展过程;位理论基础知识;正常重
力场的确定;基于 Stokes 理论 Molodensky 确定地球形状及外部重力场的基本原理与方法;地球重力场在测绘科学、地球
科学及国防与军事科学的应用;固体潮的基本理论等。通过对本课程的理论学习及实践教学,使学生系统全面地掌握重力
与固体潮的理论和方法。
This course introduces the theory of the shape and gravity field of the Earth. The main contents include: development
history of gravity and the soild tides; basic knowledge of potential; the calculation of normal gravity; the theory and
methods to derive the shape and gravity of the Earth based on the Stokes and Molodensky theory; and the theory of solid
tide. After studying this course, it helps students understand the theory and technology of gravity and solid tide
comprehensively and systematically.
16.
预达学习成果 Learning Outcomes
学生完成本课程后,将会掌握以下知识:
1. 位理论和固体潮基础知识;
2. 正常重力场的确定;
3. 解算大地水准面形状的 Stokes 理论;
4. Moledensky 理论确定地球形状的基本原理;
5. 地球重力场在测绘科学、地球科学及国防与军事科学的应用等。
Upon completing the course, students will master the following knowledge:
1. The basic theory of potential;
2. The definition of normal gravity;
3. The theory, method and applications of calculating the Earth’s shape using Stokes theory;
4. The theory and algorithms of calculating the Earth’s gravity field using the Moledensky theory;
5. The application of gravity in the field of Geosciences and military.
17.
课程内容及教学日历 (如授课语言以英文为主,则课程内容介绍可以用英文;如团队教学或模块教学,教学日历须注明
主讲人)
Course Contents (in Parts/Chapters/Sections/Weeks. Please notify name of instructor for course section(s), if this is a team
teaching or module course.)
第一章 概述2 学时)
讲授重力与固体潮课程的任务及学科内容,该课程与本专业其它课程、地球物理、地球动力学等相关学科的关系,以
及应用。
第二章 重力测量原理5 学时)
重力的定义及重力测量的概念、动力法测定绝对重力、静力法测定相对重力、重力测量仪器简介、重力基准
第三章 位理论基10 学时)
引力及引力位、谐函数,拉普拉斯方程,球谐函数和边值问题。
第四章 正常重力8 学时)
正常重力场的概念、地球重力位的球函数展开式、确定正常重力场的 Laplace 方法和 Stokes 方法
第五章 确定大地水准面形状的 Stokes 理论10 学时)
大地水准面的定义及性质、扰动位的作用及重力测量基本微分方程、大地水准面上扰动位的求解、大地水准面高、垂
线偏差、重力归算及重力异常
第六章 Moledensky 理论确定地球形状的基本原理和重力测量实验5 学时。包括 3 学时实验课)
高程系统、地面重力异常、高程异常与似大地水准面、Moledensky 边值问题及其解、相对重力测量实验
第七章 地球重力场的应用5 学时)
3
地球重力场与测绘科学、地球重力场与相关地球科学、地球重力场与军事科学
第八章 地球固体3 学时)
地球固体潮的基本理论和计算方法。
Chapter 1: Introduction (2 hours)
Introduce the basic concepts, development, research contents and applications of gravity and solid tide. The relation of
this course and other courses about Geophysics, Geodynamics, etc.
Chapter 2: the theory of gravimetry (5 hours)
The definition of gravity and gravimetry, different methods to measure absolute and relative gravity, the introduction of
instruments to measure gravity.
Chapter 3: the potential theory (10 hours)
The gravitational force and Potential of a solid body, Harmonic functions, Laplace’s equation in spherical coordinates,
Spherical harmonics, boundary-value problems
Chapter 4: Normal gravity (8 hours)
The definition of normal gravity, the potential of the earth in terms of spherical harmonics, the Laplace and Stokes
methods to derive normal gravity
Chapter 5: the theory to calculate the Earth’s shape using Stokes theory (10 hours)
The definition of Geoid, the disturb potential, the basic partial equation of gravimetry, the solution of disturb potential,
gravimetric deflection of the vertical, gravity reduction and gravity anomaly.
Chapter 6: the theory to calculate the Earth’s shape using Moledensky theory and gravity measurement
experiment (5 hours, Including 3 lab credits)
Height system, gravity anomaly and quasi-geoid, boundary problems of Molodensky and the solution, experiment of
relative gravimetry
Chapter 7: application of gravity field (5 hours)
The application of gravity in Surveying and Mapping, Geoscience and military.
Chapter 8: solid Earth tide (3 hours)
The basic theory of solid Earth tide and calculation.
18.
教材及其它参考资料 Textbook and Supplementary Readings
1. Hofmann-Wellenhof, Bernhard, Moritz, Helmut, Physical Geodesy, springer, 1967
2. Hofmann-Wellenhof, Bernhard, Moritz, Helmut, Physical Geodesy (second), springer, 2006
3. 海斯卡涅 W. A.,莫里斯 H.(卢福康,胡国理译).物理大地测量学.北京:测绘出版社,1979
4. 阿诺尔德 K.(武汉测绘学院《卫星大地测量方法》翻译组译).卫星大地测量方法.北京:测绘出版社,1980
5. 孔祥元,郭际明,刘宗泉,大地测量学基础,武汉大学出版社,2006.
课程评估 ASSESSMENT
19.
评估形式
Type of Assessment
评估时间
Time
占考试总成绩百分比
% of final
score
违纪处罚
Penalty
备注
Notes
出勤 Attendance
10
课堂表现
Class Performance
小测验
Quiz
课程项目 Projects
平时作业
Assignments
20
期中考试
Mid-Term Test
30
4
期末考试
Final Exam
40
期末报告
Final Presentation
其它(可根据需
改写以上评估方
式)
Others (The above
may be modified as
necessary)
20.
记分方式 GRADING SYSTEM
A. 十三级等级制 Letter Grading
B. 二级记分制(通/不通过) Pass/Fail Grading
课程审批 REVIEW AND APPROVAL
21.
本课程设置已经过以下责任人/员会审议通过
This Course has been approved by the following person or committee of authority
地球与空间科学系本科教学指导委员会