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Representing the Real World in Geographic Information System
This course will begin by introducing you to the meaning of data the kind of data that can be handled by geographic information systems the different data models and examples of data models. This includes the vector data model the two types of vector data models which are the spaghetti data model and the topological data model. You will learn about representing the real world in the surface model surface representation and how you can represent the real world in terms of surface models. This will lead you to digital terrain the digital surface model and the digital elevation model.Next you will understand how to do georeferencing the different kinds of systems and different projections. You will be familiar with geoid the different kinds of the geoid and how we look at the geoid as a reference point. You will also be familiar with datums how we look at datums and certain coordinate systems. Moving on you will be knowledgeable about maps how maps are represented; the meaning of a map and what you should look out for in a map. Lastly you will be brought up to speed about coordinate reference systems geographical coordinate-system geodetic datum and representation of the earth. You will gain an understanding of the components of the coordinate reference system and the two important systems in which earth is referenced. You will further understand the things that you have to look at before you start analyzing a particular map. This will then lead you to how to identify a map and the scale on a map even without knowing the scale.
Disclaimer: Product information, including title, description, and images, is sourced/provided by our affiliate partner, Alison US CA.
Disclaimer: Some of the links on this website are affiliate links, meaning we may earn a commission if you click through and make a purchase. This comes at no additional cost to you.
By clicking the button above, you acknowledge that you will be redirected to a third-party website and agree to their terms and conditions.
Product information, including title, description, and images, is sourced/provided by our affiliate partner, Alison US CA.
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Share this product with a friend:
Refer a friend and earn 0.05 CEC when they click the link, plus an additional 1.00 CEC if they register. Share this Product and boost your earnings together!