Intro and Basics to ArcGIS

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Can you name the ArcGIS?

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

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Created Jan 30, 2011ReportNominate
Tags:basic, intro