Provided area is marked with a rectangle. Zoom in to preview the details of this tileset. The detailed contour lines available for the whole planet are derived from the global elevation data composed from several Open Data sources. Students test out their ideas and misconceptions about topographic by applying their thinking to a new problem: Contour Map/Geographical Feature Card Sort. The site editor may also be contacted with questions or comments about this Open Educational Resource. Download Contour lines vector tiles of South Africa. Please send comments or suggestions on accessibility to the site editor. The College of Earth and Mineral Sciences is committed to making its websites accessible to all users, and welcomes comments or suggestions on access improvements. This courseware module is offered as part of the Repository of Open and Affordable Materials at Penn State.Įxcept where otherwise noted, content on this site is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License. This line of constant elevation is called a contour line. Contour lines are curved, straight or a mixture of both lines on a map describing the intersection of a real or hypothetical surface with one or more horizontal. Penn State Professional Masters Degree in GIS: Winner of the 2009 Sloan Consortium award for Most Outstanding Online Program Next imagine a line 25 feet above sea level that goes all around the island. Dutton e-Education Institute College of Earth and Mineral Sciences, The Pennsylvania State University. True north is a geographical direction represented on maps and. Dutton e-Education Institute and Assistant Program Manager for Online Geospatial Education, and Adrienne Goldsberry, Senior Lecturer, John A. Contour lines help users to see points of equal elevation. Dutton e-Education Institute, Beth King, Senior Lecturer, John A. Dutton e-Education Institute Ryan Baxter, Senior Research Assistant, John A. When they are far apart it means the land is gently sloping, or undulating (up. When they are close together it means the hill or mountain is steep. Instructors and contributors: Jim Sloan, Senior Lecturer, John A. Contour lines join up areas of the same height. Dutton e-Education Institute, and Director of Education, Industry Solutions, Esri. Author: David DiBiase, Senior Lecturer, John A.
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