Topographic mapping historically has been approached as a map. In figure 12, what is the distance from point b to point c. Topography concerns the shape and character of the earths surface and maps were amongst. This social studies worksheet explains how topographical maps work and why theyre important in geography. The lithosphere includes both the crust and the solid part of the. T 3 topographic maps quiz mailed or submitted via assignment tool instructions the. Geography and earth science the topographic map is the one most commonly preferred by the military because of its detail in portraying terrain features. Fill in the landscape with water to demonstrate that contours are lines of constant elevation. You also know that maps are classified on the basis of scale and functions. Earth science unit 1 topographic maps test 1 earthquakes volcanoes topographic maps heat transfer. The scale of a map is the ratio of the distance between two points on the map to the distance between the same two points on the ground. Learn vocabulary, terms, and more with flashcards, games, and other study tools.
European countries with an a its not enough for a to be the first letter, it also has to make its way into as many. See the bottom of the page for answers to contour map quiz. There is no legend for a topographic map, so we dont know if the units are meters or feet, but since the difference in elevation the relief between each contour line is 100 units, then the contour interval is 100 units. This is followed by an image of a topographic map on the left and a description of contour lines on the right. Combine multiple usgs topo quads into a single seamless raster. The questions are similar to the map questions you have dealt with throughout this webpage and will cover determining. Topographic map worksheet use the following topographic map to answer 1 3. How to make a topographic profile this represents a very simple topographic map of a hill. Choose from 148 different sets of 4 topographic maps topic flashcards on quizlet.
Second the topographic map provides more information. The ultimate reading a topographic map quiz howstuffworks. Upgrade to premium membership to assign worksheets, games, and more to your child. Interpret map scales fractional, verbal, bar and convert one scale to another, 3. Use the following topographic map to answer questions 18. Ixl select parts of a topographic map 8th grade science. All topos are available as downloadable georeferenced pdf files. Thats why they are so useful for bushwalking, property mapping and even town planning. The usgs produces a series of topographic maps that are extremely accurate. Sign up for a free gizmos account and start teaching with our latest set of free gizmos today.
Learning to use a topographic mapis a difficult skill, because it requires students to visualize a threedimensional surface from a flat piece of paper. They serve the purpose of base maps and are used to draw all the other maps. Slope is calculated as the change in elevation divided by the distance covered. European countries with a u if you visit the country, they all have a u. Sep 30, 20 ve horizontal map scalevertical scale ve 24,0001200 ve 20x the ve of 20 indicates that the topography illustrated in figure 77c is exaggerated by 20 times that of the original map. Use the following sites to help you answer questions about topographic maps. Open your textbook to page 30 and locate the figure 18 topographic map.
Use the following sites to help you answer questions about. Draw a profile of a landscape based on the topographic map. Users are then introduced to 1 a vr tiltrotate movie and 2 a selfplaying terrain slice movie on two separate screens. Features are shown as points, lines, or areas, depending on their size and extent. If you lack such experience, you are strongly encouraged to attain it. If you want, you can snap the shapefile corners of the topo maps to get a real seemless. I need to merge these maps maps using contour layer only at once. One of these types is known as a topographical map, and this assessment will quiz you on some key points about it. Is the creek flowing into or out of pikitigushi lake. Used to demonstrate the vertical scale of landforms. Pdf university students conceptualization and interpretation of.
On a topographic map, the difference in elevation from one contour line to the next. A topographic map, also known as a contour map, is a map that shows the shape of the land using contour. 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. Us topo maps have been published digitally since 2009 as layered pdfs with both vector and raster data. Topographic maps topographic map symbols usgs united states geological survey topographic map symbols canadian nts and usgs topographic map symbols and legends 1. This practical quiz offers various examples of topographic maps and asks you to answer the questions associated with each map. Topographic maps can be used to show many different things. Understand how topographic maps work by creating a threedimensional landscape and observing the corresponding contour lines.
Knowing how to use a topographic map can make crosscountry hiking navigation a cinch. Points a, b, y, and z are reference points on the topographic map. Topographic maps and countours illinois institute of. A measure of how high something is above a reference point, such as sea level. When youre reading a map, you might come across interesting topography. Draw a profile of the topography along lines ab and ac on the. The lithosphere includes both the crust and the solid part of the a.
Use this scaleable set of seamless topographic maps, in this case from the usgs, inside arcgis online to examine the physical and cultural geography of the usa. Write out formula show substitutions answer 8 create a profile for line x y. Chapter 5 topographical maps you know that the map is an important geographic tool. If you were absent you may use this video as your data that would be acceptable.
On the poster is atopographic map of salt lake city. This is a relatively basic map reading exercise designed to emphasize the analysis of a landscape using a topographic map. Build a topographic map by flooding a three dimensional landscape with water and drawing contour lines. Use map symbols and latitudelongitude to locate features on topographic maps, 2. It is common practice for maps to be oriented with true north at the top. Aug 21, 2018 usgs has two digital collections of maps. These maps are used for a number of applications, from camping, hunting, fishing, and hiking to urban planning, resource management, and surveying. The most distinctive characteristic of a topographic map. Click here to watch a video of the lab that we did in class.
Geological survey reading topographic maps interpreting the colored lines, areas, and other symbols is the. Usgs quad pdfs are currently incorrect, being larger than the correct. Match the contour line drawing in the photo column with the corresponding contour line image in the topo column. Chapter 2 reading topographic maps and making calculations. With practice, a map reader will be able to pick out small features. Topographic maps and countours academic resource center. However,in actual practice on projections of small quadrangles, the parallels are not. The project was launched in late 2009, and the term us topo refers specifically to quadrangle topographic maps. As a guest, you can only use this gizmo for 5 minutes a day. Show elevation above sea level using contour lines. Due the central africa republics long name and robust set of neighbors six in all, the length of the string required to accept central african republic, the common sporcle accepted initialism car and the ioc abbreviation caf is well above than the 500 characters that sporcle s parameters allow at this time.
They must first examine the information presented in the map margin. With that in mind, i made a choice to use what i assume is the more familiar. Topographic map reading worksheet use the following topo. D of this manual, are not employed in detailed topographic mapping. Topographic contours are shown by lines of different widths.
The topographical maps, which have been referred to in chapter 1 are of utmost importance to geographers. A topographic map is a detailed and accurate twodimensional representation of natural and humanmade features on the earths surface. They show the lands contours, elevations, mountains, valleys, bodies of water, vegetation and more. Topographic map quiz multiple choice identify the choice that best completes the statement or answers the question. May appear to merge on vertical cliffs, but are stacked. Students need both practice and imagination to learn to visualize hills and. Categories of assumptions exhibited by case study students on focal test questions n. Identify the meanings of some symbols and colors used on topographic maps. T if possible, obtain a topographic map of your area for activity procedure 8. Adjacent contour lines are separated by a constant difference in elevation, usually noted on the map. This packet is a brief introduction to topographic maps and the information that they contain.
Using the topographic map provided by your instructor for activity 2, answer the following questions. This history of the topographic branch is being published to provide a view of the u. A topographic map does not show landscape in the same way a photograph or a painting does. Name the geography terms by their hints and a given number of letters. A map of a relatively flat area may have a contour interval of 10 feet or less. The only time two contour lines may merge is if there is a vertical cliff see figure. Maps in mountainous areas may have contour intervals of 100 feet or more. We can determine the elevation of the submit of squaretop mountain 11695 ft and estimate its relief height above the valley floor, 3500 ft. Topographic maps are one type of map that geographers use. Topographical maps chapter 5 topographical maps you know that the map is an important geographic tool.
What useful information can be found on a topographic map. True appreciation of the usefulness and limitations of topographic maps can only be gained through field use. Topographic maps teachers guide arizona state university. I have 150 separate digital toposheets in dwg format. See how mountains, depressions, valleys and cliffs are represented on topographic maps.
In offering the public an immense, authoritative resource for placebased analysis, diverse customization, and broad distribution of geographic information, the national map has become the peoples map. A nice reference to have while reading this chapter is a usgs color topographic map. Each map is constructed in a portable document format pdf with a geospatial extension called georeferenced pdf geopdf using key layers of geospatial data orthoimagery, transportation, geographic names, topographic contours, boundaries, hydrography, woodland, and structures from. From our map of squaretop mountain we can measure the size of the top part of the mountain just under 1 km x 0. Contour lines on a topographic map that are close together indicate that. Us topo topographic maps are produced by the national geospatial program of the u. The questions are similar to the map questions you have dealt with throughout this webpage and will cover determining contour interval, index contour elevation, intermediate contour elevation, and specific point.
As junior geographers one of the most important tools we will need to use is a topographic map. This lesson will help students learn how to read that map. You need to get 100% to score the 3 points available. Us topo and the historical topographic map collection htmc. Article pdf available in cartographic journal the 554. Topographic maps two dimensional model of the earths surface represents 3d world topographic maps are also known as contour maps.
Draw a profile of the topography along lines ab and ac on the topographic map of hamburg, wi shown in figure 1. Learn 4 topographic maps topic with free interactive flashcards. Learn earth science contour maps with free interactive flashcards. Topographic maps have contour lines that connect points of identical elevation above sea level. Now it is time to practice and apply your recently gained skills in reading a contour line. Quiz questions will deal with definitions associated with this type of map. Lesson objectives define a topographic map and state its uses. Building on the success of more than years of usgs topographic mapping, the us topo series is a new generation of maps of the american landscape.
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