Pacific Northwest Wikitravel Oregon map PowerPoint template Free PowerPoint Templates. Make sure that the Livermore title is facing up on both the top and bottom of the map. Students will demonstrate their basic understanding of how to read a topographic map. i've read "introduction to modern photogrammetry", 2001, from mikhaïl, bethel and mcglone. Outer Core C. Individually Mounted Physical & Political Maps Classroom Maps on Spring Rollers. TopoView highlights one of the USGS's most important and useful products, the topographic map. In addition, topographic maps show many natural and man-made features. The environmental scientist uses maps as a base for plotting observations made at the surface. Match the contour line drawing in the PHOTO column with the corresponding contour line image in the TOPO column. Reading Topographic Map Answer Key. Lab #8 - Eccentricity of an Ellipse. November 19, 2019 Harrisburg, PA -- Department of Conservation and Natural Resources (DCNR) Secretary Cindy Adams Dunn today announced the Wolf Administration’s invest. landforms such as hills, valleys, slopes, and coastlines, and their relief (difference in elevation) by using contour. contour intervals d. Staff in the 3D Laboratory, Duderstadt Center, The University of Michigan: Professor. There is no text required for t. Environmental Science. California State Waters Map Series See web site: “California Seafloor Mapping Program” Central Oregon Data. parallel sentence structures - cliffsnotes. Coyote for decades. view m&m lab (1). What are the latitude and longitude coordinates of the following cities in North America (to the. Thermo Fisher Scientific is dedicated to improving the human condition through systems, consumables, and services for researchers. Take this 15 questioned test to determine how much you know about the Earth!!!!! I made it very easy so if you fail, I wish you luck. Post-Lab Questions: 1) Discuss the topographic map you built based on your neighbor’s map. 5in x 14in / 215. Thompson Lakewood High School Long Beach, Calif. For information on acquiring the lab manual for this course, refer to the Course Materials List at. Topographic map diagram 4. Virtual Lab 1 Step 2. What type of maps are geologic maps created on top of? a. topographic map, called provisional, some symbols and lettering are hand- drawn. Topographic maps are also important when you are planning a backpacking trip, as they will allow you to plot your route ahead of time and make sure you are prepared. ), or count the number of roads from. Maps 2 - page1 Name_____ Topographic Maps Worksheet 1. What does the green shading. Construct the topographic profile. In this system the initial targets of OSN axons are a small number of distinct, individually identifiable. Geological Survey USGS began publishing topographic maps in 1886 as an aid to scientific studies Standard sheets cover 7-1/2 or 15 minute quadrangles and show detailed features Standard scale is. The data accessed through this Web site provides a visual display of geographical information. Use a blank sheet of paper with the edge along A-B. Lab #6 - Constructing a Topographic Map. Create a map, something like the one shown below, export a pdf, and turn it in. svg Topographic Map in French of the island of Hawaii. Allow students time to discuss. LMIC and the DNR made various changes to the DLG Hydrography Extract, such as data conversion to Arc/Info, edge-matching, and adding state lake identifiers. The need for accurate seamless coastal elevation maps was highlighted in the recommendations of the National Research Council report on “National Needs of Coastal Mapping and Charting,” specifically with respect to the coastal management community. The lithosphere includes both the crust and the solid part of the- A. (10 pts) The following topographic map (Map 3. Earth Science - Activities/Labs. , the way the map-makers ‘projected’ the curved surface onto a flat map). In this lab you will produce a topographic map for the two hills located in Area B by field measurements. Land elevations and Pacific Ocean depths are shown in meters. How To Convert pdf to word without software - Duration: Understanding Topographic Maps - Duration: 10:06. Be one of the first to try out UH Mānoa’s new campus map before it officially launches in the fall!. CanTopo is the new generation of topographic maps being produced by Natural Resources Canada. Truett Theological Seminary ; Graduate School; Hankamer School of Business; Honors College; Libraries; Office of the Provost; Robbins College of Health and Human Sciences; School of Education; School of Engineering and. 18 November 2019. Geologic maps make use of specific map symbols to relate important. Geological Survey map symbols are shown on the sheet labeled, “Topographic Map Symbols. Mar 11, 2013 · Topographic Map Lesson I was having a hard time finding an good activity on topographic/contour mapping. The closer together the contour lines appear on a topographic map, the. Map A (1:50,000) fits more land into the same size sheet than Map B (1:25,000), but exactly how much more? If you measure distances on both maps, you will find that Map A can fit 2 times as much distance on the same sized map as Map B; this is called the Scale Factor. Answers are provided for each of the ten sets of exercises. comparative anatomy description and comparison of the form and structure of different animals. WDSC 422 Lab 12 1 WDSC 422 Lab 12 – Assignment. Reading/Understanding Topographic Maps — School of Forest Resources Goals for the Lesson Students will gain an understanding of topographic maps. 5 minute, 1:24,000-scale over the conterminous United States, and 15 minute X 20-22. to learn how to read topographic maps and to be able to derive qualitative and quantitative data (e. Definition of Engineering Surveying. ) in the back of the manual. Woltemade Topographic Maps:. Lecturer in Earth Sciences Colorado College Ray W. Invitrogen cell, protein, and molecular biology technologies range from Lipofectamine reagents, TOPO cloning kits, and SuperScript and Platinum enzymes, to western blotting technologies, antibodies, and the GeneArt Gene Synthesis service. Find a map ». pdf physical geology lab manual answers marshak laboratory manual in physical geology 9th edition. Field Lab 6: Topographic Map Details Obtained with Total Station Purpose: The purpose of this lab is to perform a radial survey from a known baseline to determine horizontal and vertical locations (x,y,z) of various points and collect topographic map information within a defined area. In this work are described the methods of surveying and the preparation of maps on large scales maps which can be conveniently made directly from surveys. The most common type of topographic maps are USGS 1:24,000 topographic maps, also known as 7. View Lab Report - Topographic Map Lab. Contour Map Generation •In the field, points and their elevations are measured using automatic levels, total stations, or GPS devices •Geotechnical engineers use these points to generate topographic maps. Introduction; Basic GIS operations. Prentice Hall Earth Science Lab Manual, Student ed. Topographic maps are also useful for such purposes as planning a backpacking trip or bicycle route, orienteering, or evaluating real estate. Allow all answers. Interpreting Topo Maps Students will use topographic map to identify surface features. Current Campus Maps (active tab) Historic Campus Maps; 24 x 48 UGA Campus Map with 2013 Arial Photo. We show that the topographic map under the influence of conflicting requirements of chemoaffinity and correlated activity carries features reminiscent of mappings in higher visual areas, such as preferred direction and orientation maps P 24-26. mapping topographic features suggestive of recent strike-slip faulting b. LAB 2: GEOLOGIC STRUCTURE FROM TOPOGRAPHIC MAPS OBJECTIVES: This lab exercise is designed to help you recognize the expression of geologic structure on topographic maps. Lacey, & Tim C. Identify the meanings of some symbols and colors used on topographic maps. , distance, elevation) from them; 2. Place the topographic map provided by your teacher inside the lid of the plastic box so that the map can be seen through the top of the lid. Reading Topographic Map Answer Key. 7-E2 LAB EXERCISE - TOPOGRAPHIC MAPS QUESTIONS 1 TO 5: BASIC TOPOGRAPHIC MAP SKILLS Overview section 7. INTRODUCTION Topographic maps form the spatial "base" for much of what is taught in physical geography and physical geology. Topographic maps are used to aid in the visualization of the shape of the land. When we hold a ruler to the y-axis of the topographic profile in Figure 3. This mapping was done at different levels of detail, to support various land use and other purposes. The controls at the top of the Gizmo allow you to manipulate the landscape on the left and the map on the right. Play-Dough Topo Overview Students make a clay model volcano, and then create a topographic map of it. A new and updated version is available at Georeferencing Topo Sheets and Scanned Maps (QGIS3) Most GIS projects require georeferencing some raster data. The features can range from political boundaries, roads, or cities to population density, annual precipitation, or mineral resources. They can show not. Because most people have a feel for topography, determining the rules of contour maps is easiest using a topographic map. The closer together the contour lines appear on a topographic map, the. Embed Map In Your Website: The UMD Campus Map can be seamlessly integrated into your website with user defined variables. LAB 1: TOPOGRAPHIC MAPS AND AERIAL PHOTOS Learning Objectives: Understand how to read and interpret topographic maps and aerial photos Start thinking critically about landforms and the processes that create them Learn to use aerial photographs to identify and interpret landforms Complete the following exercises using the topographic maps and. Outer Core C. Now you will see how Earth's surface features can be shown by using a contour (topographic) map. 5' and 15' quads Xerox reduction of the Malaga 15' quad. Engineering Surveying is defined as those activities involved in the practice and application of surveying principles for the location, design, construction and maintenance and operation of engineered projects. Base map components were digitized from the National Mapping and Resource Information Authority (NAMRIA) Topographic Map sheets scaled at 1:50,000 using heads-up digitizing method. BM 161 21 14 23 35 124000' 5094000m N 860 000 FEET 50 90 Tillamook 30 860 000 FEET 840 000 FEET /82 Salt Cairn Historic Ma Grav win 539 25 36. 102 Physical Geology Labs Chapter 6: Topographic Maps Objectives: By the end of this lab you should be able to: 1. Maryland with physical maps showing elevation. Topographic Maps Worksheet 2 L2 2 9. Waterproof and laminated maps shipped to your door. Introduction Lab Options. Hand samples are. _____ -- reference standard used in maps—ratio of distance on the map to the. Topographic Maps (pdf) University Of New Orleans; topographic maps. 5 minute, 1:63,360-scale over Alaska. Beermarv I SeŒside eserv 430 48 O adi01 Cannon Beach, Oregon 1 000) 28 130 000 O. Play-Dough Topo Overview Students make a clay model volcano, and then create a topographic map of it. This lesson is followed up with students working with actual topographic maps, identifying various aspects of the landscape. Were you close? Why or why not? Playdoh Mountains. Map multiple locations, get transit/walking/driving directions, view live traffic conditions, plan trips, view satellite, aerial and street side imagery. Learning to read that paper topo map (short for topographic map) is every bit as essential. Created Date: 1/10/2013 2:51:19 PM. Topographic maps use contour lines, lines of equal elevation, to represent the vertical dimension (height) of the landscape. Clickable map with zoom functions, index of buildings, and search function, with random school trivia inserted between redrawing of maps. It empowers teams to reconfigure their space on demand, making it easy to shift from a brainstorm to a workshop, or from a daily stand-up to a sprint review. What is the elevation at point B? _____ 3. youtube - Intro to Topo Maps b. Elwha River Bathymetry and Acoustic Backscatter (2010). Construct the topographic profile. Bring out a topographic map of their city/state or other area. Materials and Preparation. You will have access to maps for all. It shows the Taku Glacier, one of the largest glaciers in the ice field as well as the smaller Norris, and Hole-in-the-Wall Glaciers. Exploring Earth’s Surface Multiple Choice Write the letter of the correct answer on the line at the left. LAB 1: TOPOGRAPHIC MAPS AND AERIAL PHOTOS Learning Objectives: Understand how to read and interpret topographic maps and aerial photos Start thinking critically about landforms and the processes that create them Learn to use aerial photographs to identify and interpret landforms Complete the following exercises using the topographic maps and. We will be using Shuttle Radar Topography Mission (SRTM) data, a near global Digital Elevation Model (DEM) collected in February 2000 aboard NASA's Space Shuttle Endeavour (mission STS-99). Startups, small businesses, industry giants: Businesses of all sizes are growing in Connecticut, and they’re capitalizing on Connecticut’s unique assets: so much talent in the workforce, so many resources for productivity and such a high concentration of leading-edge companies in one compact state. Use this map to answer the questions below. TOPOGRAPHIC LAB Page 1 of 3 Name: class Date: 1. Map legend. INTRODUCTION Topographic maps form the spatial "base" for much of what is taught in physical geography and physical geology. Course Intro. as planimetric maps (such as road maps) do, but also show the topography (land elevation and shape). PDF | A large and complex software system could contain a large number of bugs. 8th Grade Plate Tectonics & Topographic Maps Test 1. Author: HyperGEAR,Inc. Pacific Northwest Wikitravel Oregon map PowerPoint template Free PowerPoint Templates. This map will be superimposed over the existing digital topographic map of the area. They may also show the topographic profile of the land surface. Show students map images and introduce the activity. Although the physical senses of touch and vision build topographic representations of the spatial coordinates of the body and the field of view, the chemical sense of olfaction maps discontinuous features of. From the USGS press release: The first topographic map of Mercury was released by the U. A topographic map shows the shape ofthe land surface with contour lines. Map multiple locations, get transit/walking/driving directions, view live traffic conditions, plan trips, view satellite, aerial and street side imagery. pdf - EnvGeology - Wikispaces. Lab Manual. and Cheryl D. LAB 7: INTERPRETING TOPOGRAPHIC MAPS AND AERIAL PHOTOS OBJECTIVES: 1. The Mid-Atlantic Ridge is the longest mountain chain on Earth. Post-Lab Questions: 1) Discuss the topographic map you built based on your neighbor's map. These variations can be smooth and cyclic, with amplitudes of several minutes of arc in southern Canada, or, during magnetic storms, large and erratic. The digital eleva-tion model on the poster is helpful in understanding topographic maps. Elwha River Bathymetry and Acoustic Backscatter (2010). PDF | A large and complex software system could contain a large number of bugs. Lab 9: Topographic Map Date _____ Introduction: In previous exercises, you have studied latitude and longitude, compass direction, the field quantity of elevation and horizontal distance scales. Topographic map of the Superior Quadrangle The link above leads to a PDF of the topographic map shaded for topography. Martin Brown Head, Science Department Fountain Valley School Colorado Springs, Colo. A more detailed step-by-step instruction is in the tutorial here, How To Convert GeoPDF to GeoTIFF using AcrcGIS. HOMEWORK Due Friday, December 13th Recorded audio of the chapter can be found on the tab titled, Textbook Chapters & Vocabulary. The quality of students' performance on "Reading a Topographic Map B" will give an indication of their understanding of the concept of topographic maps. Map Explanations or Keys are also found accompanying geologic maps. Apr 04, 2019 · Topographic maps are also important when you are planning a backpacking trip, as they will allow you to plot your route ahead of time and make sure you are prepared. The key to understanding geologic maps begins with first knowing how a topographic map works. called US Topo that are separated into rectangular quadrants that are printed at 22. This topographic map is shown as Map #1. Study the topographic map in Fig. Mark the A and B points on either end of the profile. contour lines c. lab exercises consists of traditional identification questions in both complete the statement and drag and drop formats that include rich. The contour profile at the bottom of the figure shows the type of. Crater Lake Images - Data - Movie - Poster - CD-ROM. pdf physical geology lab manual answers marshak laboratory manual in physical geology 9th edition. For example, 0o latitude follows the equ. UTM, MGRS, and USNG Coordinates on USGS Topographic Maps. (5)Using the topographic contours, interpolate as precisely as possible to get the elevation of the contact. Tallahassee ( /ˌtæləhæsi/) is the capital of the U. files with elevation data, are not part of the installation package of the RDF calculator. 5’ Quadrangle. Finally, roads, streams, political boundaries and other linear features found on standard topographic maps are also available in digital version as Digital Line Graphs (DLGs). If you don't see any interesting for you, use our search form on bottom ↓. Using a Surveyor's Level to Generate a Topographical Map This application note describes the process of using a surveyor's level for generating a topography (topo) map. Now you will see how Earth's surface features can be shown by using a contour (topographic) map. The activity comes with one Wood River quadrangle map, a set of ten topographic map symbol sheets, topographic profile worksheets, copymasters for student activities, and a teacher’s guide. Site maintained by Charles Burrows. The USGS topographic map was downloaded from the State of Alabama Geological Survey website and the aerial photo was downloaded from Canvas. 12/6/2018 Unit 5 : Lab: Topographic Map: GGP115DLF2A2018 Physical Geography 1/11 Unit 5 : Lab: Topographic Map Due Nov 18 at 9:59pm Points 20 Questions 18 Time Limit None Instruc±ons Introduc±on – Sec±on 1 Topography is the shape of the land. We will be using Shuttle Radar Topography Mission (SRTM) data, a near global Digital Elevation Model (DEM) collected in February 2000 aboard NASA's Space Shuttle Endeavour (mission STS-99). There are three parts to this lab: developing your topographic map reading skills by working with simplified diagrams that illustrate key elements of topographic maps; practicing your map-reading skills with snippets from real topographic maps; and applying your skills by interpreting an actual quadrangle topographic map. as planimetric maps (such as road maps) do, but also show the topography (land elevation and shape). SketchUp Tutorial - Creating topo line work and shells from a Google Earth import. Maps were compiled on the basis of local government areas (see links below). elevation changes) over a specific route on a map. 54 centimeters). The standard color used for water bodies on a topographic map. Discuss how they are used. Note that the toe (or front) of the glacier shifted back and forth over time. The Military Grid Reference System is a simplified form of Universal Transverse Mercator grid system and it provides a very quick and easy method of referencing a location on a topographic map. Prentice Hall Earth Science Lab Manual, Student ed. Whether you need to find the closest ATM, water refill station, or bicycle repair facility, the new campus map should help you navigate the UH Mānoa campus. If the topographic map in Figure 3. US Topo is the next generation of digital topographic maps from the U. • Originally developed in the TOPMODEL framework (Beven et al. Use map symbols and latitude/longitude to locate features on topographic maps, 2. CLIMBER’S TOPOGRAPHIC MAP. constitutes a violation of Federal Law known as infringement of copyright. Topographic map study guide - wikispaces Topographic Map Study Guide. pdf: Download File. • Topographic Index maps are grids derived from digital elevation models (DEMs). Since 2010, the USGS has been developing digital, image-based topographic maps for the entire country. To model the shape of earth features in two dimensions using hand drawn contour lines. The examples in Figure 5 and 6 relate to hydrostatic conditions, not to on-shore hydrodynamic field conditions. (one inch equals 2. Full course details, schedule, location map, and registration found at www. MAP USE 6TH EDITION , 5094 , (1:62, 500 scale) quadrangle (GEARHART Seaside Lewis and Clark 11:15 27 Evergreen Cemetery. The largest online map store with over 10,000 products including wall maps, globes, travel maps, atlases, digital maps, online mapping tools and more. OSMAnd is a mapping application that allows you view maps for all of Nepal on Android phones. Topographic and Geologic Maps 1 Lab 4: Topographic and Geologic Maps Synopsis Exploring a planetary surface requires the use of maps that portray the shape and slopes of the land surface and the types of materials that compose the landscape. You will have access to maps for all. Thermo Fisher Scientific is dedicated to improving the human condition through systems, consumables, and services for researchers. Topographic Map Worksheet #3 Base your answers to questions 51 through 54 on the topographic map below. And nobody does maps better than my friends at Scribble Maps!". Navigation: Lesson 5 - Topo Map Mania! 3 common, so matching up where you are with a point on the map can be tough. Contour lines run next to each other. As a minimum, all titles published will include. the intellectual path from GIS map to virtual reality models of Ann Arbor. Hint #1: The Arrow in the TOPO images point downhill. 2), as exactly as possible, the position of the contact between the Queenston Shale and the Whirlpool Sandstone. Lacey, & Tim C. • Oceanography is the study of the Earth’s oceans, as well. The resulting product, known as US Topo, uses data from The National Map program to create topographic maps that are modeled on traditional maps but designed for nonspecialist users and published in the public domain as free downloads. A contour profile adds a 3rd dimension to our 2 dimensional topographic maps. Answers are provided for each of the ten sets of exercises. 1A Generate questions that can be investigated in the lab or the field. Topographic maps are used to aid in the visualization of the shape of the land. All elevation is either above sea level or below sea level. It is assumed that you have read Laboratory 7 from the lab manual (pages 100-121) At the end of this lab you will be able to: • Read a contour map • Contour data. GEOS 3110 Environmental Geology Laboratory: Lab 1 Exercise, Topographic Maps 1. ) Map 1 - Northwest [PDF] Map 2 - Northeast [PDF]. 2 vocabulary graphic organizers. youtube - Intro to Topo Maps b. What is the elevation at point A? _____ 2. On these maps contour lines illustrate the variations in elevation of surface. Answers are provided for each of the ten sets of exercises. Guidelines for contour lines is presented and reinforced in 3-step series of drawing exercises. A very important type of map used for scientific, engineering, recreational and military purposes is the topographic map. For example, one inch represents one mile. This kind of map uses contour lines to represent the elevation field of a land area. The characteristic that makes topographic maps unique are contour. Step 6: Compare your copy to the original. This site was created to assist students who are studying The Physical Setting: Earth Science in New York State. constitutes a violation of Federal Law known as infringement of copyright. Domain Search: Search Now. Topographic Maps and Profiles. Lab where students really get to understand latitude and longitude. In this lab exercise you will interpret and analyze an actual topographic map. Topographic and Bathymetric Data Considerations (Data Considerations), the second part of. Learning to read that paper topo map (short for topographic map) is every bit as essential. The Florida Department of Environmental Protection is the state’s lead agency for environmental management and stewardship – protecting our air, water and land. California is the most geologically diverse and the second most seismically active state in the USA. The standard color used for water bodies on a topographic map. Notice: on the Cuyamaca Peak 7. IPV Story Map Please visit the IPV Story Map to learn more about Intimate or print maps of San Antonio. It empowers teams to reconfigure their space on demand, making it easy to shift from a brainstorm to a workshop, or from a daily stand-up to a sprint review. With the aid of a topographic map, determine the latitude and longitude of Heartland Community College as accurately (to the nearest second) as you can. Feb 01, 2016 · Showing how we completed the in class lab. Pressure Fire Service” as shown on key map. Topographic maps. • Geology means “study of Earth. Geological Survey Reading Topographic Maps Interpreting the colored lines, areas, and other symbols is the fi rst step in using topographic maps. Sanders For today’s lab, you will work your way through various lab stations with different materials. download m and m lab answers free and unlimited. longitude lines ____ 2. to learn how to read topographic maps and to be able to derive qualitative and quantitative data (e. Describe how contour lines show the elevations, shape, and slope of the land. But in many countries, at least in Europe, there is some kind of official institution which publishes map data and/or series of detailed topographic maps covering the whole country (or most of it), suitable for outdoor purposes. On page 29 you will find Figure 3-6, a contour map. Topographic maps also show scale bars somewhere on the. In this work are described the methods of surveying and the preparation of maps on large scales maps which can be conveniently made directly from surveys. Making a Map (QGIS3) Working with Attributes (QGIS3) Importing Spreadsheets or CSV files (QGIS3) Basic Vector Styling (QGIS3) Calculating Line Lengths and Statistics (QGIS3) Basic Raster Styling and Analysis (QGIS3) Raster Mosaicing and Clipping (QGIS3) Working with Terrain. Features are shown as points, lines, or areas, depending on their size and extent. Topographic Maps Worksheet 2 L2 2 9. 5% of the true circumference! Shipwrecks of Lake Ontario. Magnetic declination also undergoes changes that are much more rapid than secular variation and are a result of magnetic activity. Introduction. Included in this product: - Topographic Maps flipable - Topographic Maps flip book with fictitious map and ques. They may also show the topographic profile of the land surface. download for free on all your devices - computer, smartphone, or tablet. Marine geologists who wish to investigate the floors of. The Ocean Floor — A map of the ocean floor shows a variety of topographic features: flat plains, long mountain chains, and deep trenches. One of the most widely used of all maps is the topographic map. Lab E: Topographic Maps Name _____ Place the answers to the questions listed below on this sheet and turn it in. Oct 02, 2009 · The disparate maps in V1 and the SC in the EphA3 ki/ki mice allowed us to distinguish between models of topographic map alignment during development. 1 Topographic Maps Lab 127( )RUDOORIWKHIROORZLQJ¿JXUHV DVVXPH1RUWKLVXS 1. Laboratory 6: Topographic Maps Part 1: Construct a topographic map of the Egyptian Pyramid of Khafre A topographic map is a two-dimensional representation of a three-dimensional space. You will cut the map along the contour lines,. First, a simple exercise will review map reading skills. View all of our high-quality shaded relief USGS topo maps, Forest Service maps, satellite images, and custom map layers for free. From this information a three-dimensional map may be prepared. Topographic Maps - Topo Maps - Bring your science journal to life using these Topographic Maps interactive notebook pages. Nov 24, 2015 · On this page you can read or download topographic map 2829ac harrismith pdf in PDF format. (10 pts) The following topographic map (Map 3. Contour Map Quiz. Geological Survey) publishes a set of the most commonly used topographic maps of the U. Examples of specialty areas of anatomy and physiology. Topographic Map Lab (Answer Key) File 20756 is a 510kB Acrobat (PDF) Uploaded: Mar2 10. While GPS have become ubiquitous and we are becoming more and more a digital society, knowing how to read and use a topographic map is a valuable skill. Table of Contents. Shoe Box Activity Constructing a Topographic Map Background Information All maps are models of some feature of the real world. and Cheryl D. Be able to understand how the relationship between a 7. Magazine: Topographic Map Internet Lab. Google Earth is the most photorealistic, digital version of our planet. Mark the A and B points on either end of the profile. The information can be found in the attached lesson. We will be using Shuttle Radar Topography Mission (SRTM) data, a near global Digital Elevation Model (DEM) collected in February 2000 aboard NASA's Space Shuttle Endeavour (mission STS-99). I found maps at the courthouse and had a few donated by local developers. Next contouring exercises will prepare you for the final exercise. Laboratory Exercise #2 - Introduction to Quadrangle Maps A contour line is a line of equal elevation that is drawn on a topographic map. Garland School of Social Work; George W.