Topographic Map

Good Essays
MS 217 Dennis Borzakov
Class 723 January 15, 2013
Problem
HOW IS A TOPOGRAPHIC MAP MADE

Hypothesis

I think that to make a topographic map you have to see the form of the object from up top. To do this you need a satellite image. These images are called aerial photographs. Using elevation calculators and ground measures cartographers then make topographic maps.

Materials • Clay model landform • Water tinted with food coloring • Transparency • Clear plastic storage box with lid • Beaker • Metric ruler • Tape • Transparency marker

Procedure 1. Using the ruler and the transparency marker, make marks up the side of the storage box one centimeter apart. 2. Place the clay model into the storage box. The bottom of the box will be zero elevation. 3. Secure the transparency to the top of the storage box with tape. 4. Using the beaker, pour water into the box to a height of one cm. 5. Use the transparency marker to trace the top of the water line on the transparency. 6. Using the scale 1cm=10m, mark the elevation on the line. 7. Remove the transparency and add water until a depth of 2cm is reached. 8. Map this level on the transparency and record the elevation. 9. Repeat the process of adding water and tracing until you have the hill mapped on the transparency. 10. Transfer the tracing of the hill onto a white sheet of paper. 11. Use the ruler to transfer the hill from the white sheet of paper to graph paper.

Analysis
The counter interval of this topographic map is 1cm is equal to 10 m.

The distance between contour lines on the map show steepness of a slope on the landform model because the closer the lines are the steeper the hill is, the farther apart the lines are the more the gentle the rising of the hill will be.

The elevation of Hill A is 80 meters and the elevation of Hill B is 90

You May Also Find These Documents Helpful

  • Satisfactory Essays

    Lab 9 Topographic Map

    • 455 Words
    • 2 Pages

    following questions about Lab 9: Topographic Maps. Type your answers in the space provided, make sure I can clearly read/find your answer. If you like, use a different color for your answers (makes it easier to read). Check the due date in your email and on the Pearson website, email me once you have completed the assignment. Define these terms: 1. Topographic map – 2D Map made of contour lines of landscapes to show natural & man-made features 2. Relief – map that uses shading to illustrate…

    • 455 Words
    • 2 Pages
    Satisfactory Essays
  • Powerful Essays

    topographic anatomy of Face

    • 4637 Words
    • 19 Pages

    THE FACIAL PART OF THE HEAD OPERATIONS ON THE HEAD The border between the head and neck is the line which is drawn along the inferior margin of the mandible, apex of the mastoid process, superior nuchal line to the external occipital protube­rance and passes on to another side. The facial part is composed of the following regions: the orbital region, the oral cavity re­gion (the region of the mouth), nose region (region of the nose), the lateral region and deep region of the face. You studied…

    • 4637 Words
    • 19 Pages
    Powerful Essays
  • Good Essays

    Marine archaeologists can use topographic data, specifically in a marine chart, to analyze the site of a sunken ship. As charts include the data of the ocean floor along with one’s outlines of courses and positions, they should aid any mariner in avoiding potential hazards at sea ("What Is a"). For marine archaeologists, it familiarizes them to the seafloor of their site, hopefully encouraging them to carefully plan out their survey and excavation of the site. Though not only should archaeologists…

    • 435 Words
    • 2 Pages
    Good Essays
  • Good Essays

    depression. It is located at the contact between cretaceous and Eocene deposits. One of the early geologic works was carried out by Ball and Beadnell (1903). They produce a topographical- geological map of the oasis and discuss the stratigraphy of the rock exposed. They distinguished three topographic features; the bounding escarpments; the conical hills within the depression and the oasis floor. They notice that the southern scarp is steeper than the northern scarp. The eastern scarp has smooth outline…

    • 1202 Words
    • 5 Pages
    Good Essays
  • Good Essays

    Planimetric Maps

    • 916 Words
    • 4 Pages

    Planimetric Map. A planimetric map presents only the horizontal positions for the features represented. It is distinguished from a topographic map by the omission of relief, normally represented by contour lines. Sometimes, it is called a line map. Topographic Map. A topographic map portrays terrain features in a measurable way, as well as the horizontal positions of the features represented. The vertical positions, or relief, are normally represented by contour lines on military topographic maps. On maps…

    • 916 Words
    • 4 Pages
    Good Essays
  • Good Essays

    Map Reading

    • 2285 Words
    • 10 Pages

    BASIC MAP READING Introduction Maps and their substitutes are of particular value to the military establishment. It is frequently necessary to identify ridges, valleys routes of movement, and other characteristics of a section of terrain that cannot be reconnoiter in advance. Plans for the future operations must be based on knowledge gained in part from maps their substitutes. Therefore, as future member of the AFP, you must know how to use and read a map. It is mandatory for you to know…

    • 2285 Words
    • 10 Pages
    Good Essays
  • Satisfactory Essays

    Map Analysis

    • 768 Words
    • 4 Pages

    (April 26, 2007: 3:00 pm) GIS 3015 (Map Analysis) Spring 2007 OVERARCHING THEMES (5-10 questions at the most) --Understand that maps are human creations and imperfect though useful representations of the land surface, understand why we use (though not the specifics of each one) grid systems, different projections. Understand that there of many types, and a few specifics: political, physical, cadastral, chloropleth, why we generalize, basics of topographic lines COMPUTER ASSISTED CARTOGRAPHY…

    • 768 Words
    • 4 Pages
    Satisfactory Essays
  • Powerful Essays

    Map Reading

    • 2321 Words
    • 10 Pages

    LESSON PLAN IN MAP READING I. OBJECTIVES: At the end of the lesson, the Cadets and Cadettes are expected 1. To define what is a map. 2. To explain the importance of knowing on how to read the map. 3. To illustrate on how to interpret different symbols and colors on the actual natural and manmade features. 4. To use the map during land navigation. II. SUBJECT MATTER: Map Reading Ref: CAT-1 Cadet/Cadette Manual III. MATERIALS:…

    • 2321 Words
    • 10 Pages
    Powerful Essays
  • Good Essays

    A topographic map is a map that shows the actual shape of the landscape and the various heights of the landscape. The map allows geographers to see the height and shape of the land by using contour lines. Contour lines are lines that join together all points that have the same height above sea level. The height between contour lines is called the contour interval. The map on the opposite page has various contour lines with an interval of 50 metres. The numbers on the contours show how high the land…

    • 536 Words
    • 2 Pages
    Good Essays
  • Best Essays

    Google Maps vs. Apple Maps

    • 2504 Words
    • 11 Pages

    New Product Success/Failure Paper Apple Maps Vs. Google Maps Intro: Global Positioning Systems (GPS) is a space based satellite navigation system that provides location and time information all over the globe where there is no obstruction to the line of sight to the GPS satellites. The GPS project was developed in 1973 to overcome the limitations of previous navigation systems. It was originally designed for military use by the U.S. Department of Defense. Advances in technology and the…

    • 2504 Words
    • 11 Pages
    Best Essays