Intro and Basics to ArcGIS

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Can you name the ArcGIS?

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Middle of the data set
Has a place or location assigned to it that can be mapped
Can draw calls based on 4 numbers, Easy overlay analysis, Used for imagery like satellite imagery
Discrete seperate items, has gis properties
Based on individual Features,
Number that occurs the most in a given data set.
extreme value that differs greatly from the rest of the data
Basic Procedure of GIS Step #1
Block look, not spatially precise
Values exist across space (no gaps), Magnitude at any location can take on infinite set of values
Sum values in smaller units to get a grand sum for all units
Displayed as equally sized grid cells or pixels, X,y coordinate system
Linked to a location on Earth
create maps, data analysis, display data, create and manipulate data
A computer based system for capture storage retrieval analysis display of spatial data
relationships or connections between features that do not change, even if the features shapes are modified (stretched, shrink, etc)
#5 and most important part
It is spatially precise, Looks nice, Can describe topology
Store data, organize, and preview
Linked to a numeric value, Continuous expanse, series of rectangles
The absolute population divided by the area of the region
Not good for continuous phemonena that vary greatly, Complex analysis (slower)
separate or individual entities, Element is absent or present

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