Map Projections 23/11/2018 Mr Daly

Slides:



Advertisements
Similar presentations
Objectives Differentiate between Mercator, Robinson and Conic map projections. 4- Calculate time and date in different time zones.
Advertisements

Map Projections Mr. Nolen Penncrest High School Media, PA Mr. Nolen Penncrest High School Media, PA.
MAP PROJECTIONS.
From Globes to Maps.
Methods of presenting the curved surface of the Earth on a flat map.
From Globes to Maps.
How to Analyze Maps & Atlases. What is a map? As a class, try to agree on the word’s definition.
Map Projection & Coordinate Systems
Map Projections GIS-101 Summer 2006 Semester. Important Things to Remember about Map Projections An attempt to take location information from a spheriod.
Map Projections in the Antarctic GMAT Geometry of Coordinate Reference Systems Tom McDonald
The creation of maps including projection and design.
Looking at the World: Map Projections. When mapmakers create maps, they have to present the round Earth on a flat surface -- this creates some distortions.
Map Projections …is about presenting the round Earth on a flat surface. Map Projections: Vermeer’s Cartographer.
Map Projections RG 620 Week 5 May 08, 2013 Institute of Space Technology, Karachi RG 620 Week 5 May 08, 2013 Institute of Space Technology, Karachi.
Map Projections The Earth is round. (3D) Maps are flat. (2D) This is a problem. –Projections are designed to transfer data from a sphere onto a flat piece.
Map Accuracy: Function of Map Projection. Map Projections  Map Projections: A method of portraying the 2-D curved surface of the Earth on a flat planar.
MAP PROJECTION. A way to represent the curved surface of the earth on the flat surface of a map Map projection depends on the scale of the map, purpose.
MAP PROJECTIONS Putting a round Earth on a flat paper.
Warm Up: Write down HW Fill in Index Today you need: Glue, Scissors, Pencil, Agenda, NB On page 10: Write down everything you notice about this map. (Words,
Maps, Etc. What are they, why do we use them, and how do we use them.
Different Views/Same World
Geography Jeopardy Geographer’s Tools 1 Five Themes 1Geographer’s Tools 2 Five Themes 2Geographer’s Tools 3 $ $200200$200200$ $400400$400400$400400$400400$
MAP PROJECTIONS Methods of presenting the curved surface of the Earth on a flat map.
Scale and Projections Two confusing things about maps…
Maps What are they? What do they tell us? What is map scale (large & small)? What is map projection? How does it impact the impression(s) the maps give.
By Mrs. Page (with a LOT of help from the Internet!)
Map Projections Goal: translate places on the Earth (3D) to Cartesian coordinates (2D)
Map Projections. A map projection is defined as a way of drawing a map to represent the rounded earth on a flat surface.
Models of Earth Section Review
Maps, Globes, and Projections. Globes are the only true models of the earth. Globes are not practical to carry around and consult for everyday use.
CARTOGRAPHY  The creation of maps including projection and design.
1 Ch. 1: “Introduction to Earth Science” 1.3: “Representing Earth’s Surface”
What is a map? A representation of the 3-dimensional (3-D) Earth on a 2-dimensional (2-D) (flat) surface.
MAP PROJECTIONS What is a projection? A way of showing the curved surface of the earth on a flat map – 2D How might a projection be misleading ? Because.
DO NOW: Maps 1)Take out HW so we can review it-do not hand in! (Make sure your name is on the top!) 2) Answer the following questions: a. What is a map?
Maps. There is only one accurate depiction of the earth, without distortion - a globe Map: An ATTEMPT to represent on a flat surface the distribution.
 Prepare for a quiz on contents and oceans. DateAssignmentPage 9/12/14The Physical World9 9/12/14Maps Notes10-11.
How maps and globes represent our Earth?
Map Projections & Types “Not only is it easy to lie with maps, it's essential. To portray meaningful relationships for a complex, three- dimensional world.
Map Projections RG 620 May 16, 2014 Institute of Space Technology, Karachi RG 620 May 16, 2014 Institute of Space Technology, Karachi.
A geographers tools include: 1.Maps 2.Globes 3.Data Functions: show locations of places, landforms, and bodies of water, and where they are in relation.
Planar surface Earth intersects the plane on a small circle. All points on circle have no scale distortion.
Map Projections. 1. What are map projections? 2. Why are they called projections? 3. What are some of the most common projections? 4. What is the Mercator.
Types of Maps & Map projections,
Topic: Map Projections
Methods of presenting the curved surface of the Earth on a flat map
Projection Identification
Local Cartesian Coordinate Systems
Globes and Maps TEKS WG.13a; 21a-c,e; 22e
Maps and Map Skills Why we use different maps..
Globes and Maps TEKS WG.13a; 21a-c,e; 22e
Charting Our World.
Map Projections …is about presenting the round Earth on a flat surface.Map Projections: Vermeer’s Cartographer.
Geography: It’s Nature and Perspectives
Understanding the Physical World
Ways to Show the Earth – Part 3
Geography of the Americas
WHAT’S IN A MAP?.
February Map Distortion
Map Projection Methods
Maps and Mapping All maps have some part that will look distorted.
Map Projections.
Lecture 3 Map Projections
Elements of a Map Types of Maps Geographic Grid Projections
Maps, Maps, Maps.
Writing in Social Studies
Geography Skills and Geographic Vocabulary
Map Projections.
MAPS.
DO NOW: Maps 1) Answer the following questions: a. What is a map?
Presentation transcript:

Map Projections 23/11/2018 Mr Daly A map projection is a way to represent the curved surface of the Earth on the flat surface of a map. 23/11/2018

Map Projections Map projections allow us to represent some or all of the Earth's surface, at a wide variety of scales or sizes.

Map Projections Shape Creator Conic Lambert Cylindrical Plane Interrupted Lambert Mercator, Robinson Thales Goode 23/11/2018

23/11/2018

23/11/2018

Goode’s Projection 23/11/2018

Lambert’s Projection 23/11/2018

Thale’s Projection 23/11/2018

Each map projection has advantages and disadvantages; the appropriate projection for a map depends on the scale of the map, and on the purposes for which it will be used. 23/11/2018