Mercator Projection Winkel Tripel Projection
Transcription
Mercator Projection Winkel Tripel Projection
Mercator Projection The Mercator projection is a common type of map that can be projected as a _________________, as opposed to the spherical shape of a globe. It is quite useful in _____________ as it gives ________________________________, however, it does distort the ________ of countries. Winkel Tripel Projection The Winkel Tripel projection is used to try to ________________________________ in a map and is called an _____________________. This is done by rounding out the edges to try and balance _________________________________________. This is the most realistic representation of a word map. 1 Basic Features A map legend lists and explains the ____________________________ found on a map. Sometimes the _________________ do resemble the actual objects that they represent. For example, a tree‐shaped symbol may represent a _____________ or an orchard. Many symbols have no resemblance to what they represent at all. For example, a circle or large dot may represent where a ________ stands or it may represent where a ______________________ can be found. It is very important to read a map legend to find out what the symbols mean. The scale on a map shows the relationship between ______________ on the map and the corresponding distances on _________________________. Scale is shown on a straight line with distances marked off on a _______________. A bar scale is like a ______________________________ _____. Each mark represents a certain number of ____________________________. Some maps indicate scales with a ____________. The scale might appear as 1 centimeter represents a distance of 1 kilometer on the earth’s surface or a ratio of 1:100 000 2 Types of Maps A thematic map shows the distribution of a particular feature such as a _________________________________ _____. This type of map is used to study an overall pattern. A thematic map may show where wheat is produced in North America or how the average rainfall varies from one part of a country to another. Quantities are expressed on thematic maps through the use of __________________. In modern mapping, a topographic map is a type of map characterized by _________________________ . Traditional definitions require a topographic map to show both _________________________________ ______. 3 4 5