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1、 本科学生实验报告姓名 孙学红 学号 114030432 专业 资源环境与城乡规划 班级 2011 城规 实验课程名称 地理信息系统概论（实验） 实验名称 地理和属性数据：选择、输入和编辑 指导教师及职称 速绍华 （讲师 ） 开课学期 2012 至 2013 学年下 学期云南师范大学旅游与地理科学学院编印一、实验准备实验名称：实验（地理和属性数据：选择、输入和编辑） 实验时间：2013/05/23实验类型： 验证实验 综合实验 实验目的和要求： 浏览真实世界的范围表示 在网络上查看地理数据 计地理数据内存与计算机磁盘驱动器中的多种方式。 空间数据的结构：几何、拓扑、理想化、聚合、内插值和外插值
2、法、分类 面数据的存储范式 数字化和转换 在 geodatabase 的真实坐标中直接数字化 数字化 geodatabase 多边形并处理拓扑 学习 Editor 的一些基本功能 添加第六个岛屿 获得字段数据和连接表2、实验材料及相关设备：铅笔、橡皮、地理信息系统基础与实训（第二版） 、笔记本、计算器、卷尺有道词典 中性笔 附有 GIS 软件的电脑一台。 实验理论依据或知识背景： 开发数据库的步骤 GPS 和 GIS 作为 GIS 专家，任务是确保当你将所有数据集合在一起的时候，所有细节都吻合而不是通晓所有内容。 Creat Features From Test File 工具的输入文本规范。
3、 地球 绕地卫星 地面站 接收器 接收器制造商二、实验内容、步骤和结果（要求：详细写清楚本次实验的完成的主要内容、具体实施步骤和实验结果。纸张不够可以自行添加。 ）Copy over your answers from Introducing GIS with ArcGIS, Chapter 5.Exercise 5-1 WarmupLooking at Areal Representations of the Real World 8 Zoom up on one quadrangle. How many degrees is it from west to east? _1_ . How
4、many degrees from south to north? _2_. Why do you think there are four possible state names? _Florida_9Find Boston. Parts of how many states would you think appear on that quadrangle? _3_. Select the ST_NAME1 column. How many quads cover only Washington state? _15_. 10 How many degrees is it from we
5、st to east? _1_ . How many degrees from south to north? _0.5_. How many degrees is it from west to east? _0.1_ . How many degrees from south to north? _0.1_. Go to Full Extent, then Zoom up on the southernmost tip of Lake Michigan and determine the name of the quadrangle there. _India_. What is the
6、state? _buffalo_.11 How many such “squares” are there? _64800_. 12 What does the ZONE attribute refer to? _经度_. How many square kilometers are in the zone that contains Greenwich, England? _21568478_. From the table: how many time zones are there? _38_ How many would there be if time zones were defi
7、ned simply by meridians that were one hour apart? _24_ What place relates to a time zone that is 5:45 later than (ahead of) GMT? _ .16 Based on year 2000 data, what is the diameter of Venus? _6051800_meters.17 What is the diameter of Earth? _6378137_kilometers.20 How many zones is Michigan, which us
8、es international feet, divided into? _3_What are the FIPS numbers of the zones?_2112_2111_2113_22 What do you find for Display Units? _Decimal degrees_. What is the coordinate system? _GCS_North_American_1983_. 24 What is its FIPSZONE83 number? _1601_. To the nearest tenth, how many square miles are
9、 in the zone? _10352.3_. 26 Write it below, along with three other boundaries:Western boundary _-178.2_ Eastern boundary _-66.9_ Northern boundary _71.4_ Southern boundary _18.9_ Exercise 5-2 (Project)Look at Geographic Data in the WebStarting with some of the web addresses in the Overview of this c
10、hapter, locate five spatial datasets both in your geographic area and on topic interesting to you. Make a list of those sources you find._US severe Weather Map _._USA Topo Maps_._USA Population Change 2000-2010_._World Traffic Map _._Soil Survey Map _.Exercise 5-3 (Project)Digitizing and Transformin
11、g4 Use Measure to determine the dimensions of the court to two decimal places. The result: _4.97_ by _4.028_.5 Repeat this procedure for each of the other three corners of the overall rectangle; write the coordinates of each corner of the court to two decimal places:Corner x-coordinate y-coordinateS
12、outhwest _0.204_ _2.291_Northwest _0.203_ _6.297_Northeast _5.194_ _6.3_Southeast _5.2_ _2.3_12 Notice also the Snap Tip. What does it say? _红色 _. 30 Use the measure command to check that the dimensions are correct. What are they? _20.75_ feet by _16.78_ feet. Check the diagram from which you digiti
13、zed. Are these dimensions correct? _正确_ Exercise 5-4 (Project)Digitizing Directly into a Real World Coordinate System in a Geodatabase6 Observe the y-coordinate of the image. What is it? _424800_. 13 Use the Measure tool to determine the dimensions of the square island? _29765.97_ by _29501.1_. Does
14、 this agree with the UTM coordinates? _不一致_.15 The Shape_Length of the outer line should be about 120,000 meters. What is it? _119911_. What is the length of the inner line? _39101_. 19 How many entries are there? _13_Exercise 5-5 (Warmup)Digitizing Geodatabase Polygons and Coping with Topology9 Fill in the following, rounding to the nearest integer. Large polygon perimeter: _12_
