Data
capture is done by using the programs Arc/Info, Arcmap, Autocad
and Coreldraw by way of digitizing from scanned data (images) and
the use of digitizing tables.Digitizing (data capture) is a very
time consuming exercise and made up the bulk the cartographic workload.
GIS
supports several views for working with geographic information:
Geodatabase
view:
Catalog
( GIS is a collection of geographic datasets-features rasters, topologies,
etc.)
Geovisualization view:
The map; (GIS is an intelligent map view - queries, analysis and
editing.)
Geoprocessing view:
Toolbox;
(GIS is a set of geoprocessing tools – take information from
existing datasets, apply analytical functions and write results.)
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