Provide a detailed 275 word essay responses for each question below. Responses should show your mastery of the subject.

Essay 1- Describe the concept of local differential GPS and its significance to understanding error.

Essay 2- Compare and contrast the two basic data structures of GIS, discussing advantages and disadvantages of each. Click here for more on this paper……. Click here to have a similar A+ quality paper done for you by one of our writers within the set deadline at a discounted

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