Intro and Basics to ArcGIS

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Can you name the ArcGIS?

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

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Created Jan 30, 2011ReportNominate
Tags:basic, intro