Comparison of geodata formats: Difference between revisions

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=== Open formats ===
=== Open formats ===


Shapefile
Shapefile -
 
A "shapefile" is really a collection of files with the same name but different extensions. For example, the projection (if it is defined) is stored in ''filename.prj''.
 
Tabular data for attributes is stored in a DB IV format file called ''filename.dbf''
 
When ArcCatalog creates metadata for the file, it puts it in ''filename.xml''.


=== Data interchange formats ===
=== Data interchange formats ===


ESRI ASCII (e00) format
ESRI ASCII (e00) format

Revision as of 01:47, 16 January 2006

I suppose you want an actual comparison, not just a list. This is as far as I have gotten. Ask me for it and I will write it. :-)

Brian Wilson 16:14, 15 January 2006 (PST)

ESRI proprietary formats

ArcInfo Librarian

ArcSDE

Coverage

Personal Geodatabase

Open formats

Shapefile -

A "shapefile" is really a collection of files with the same name but different extensions. For example, the projection (if it is defined) is stored in filename.prj.

Tabular data for attributes is stored in a DB IV format file called filename.dbf

When ArcCatalog creates metadata for the file, it puts it in filename.xml.

Data interchange formats

ESRI ASCII (e00) format