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ARC/INFO
COVERAGES (GENERAL DESCRIPTION) |
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Each ARC/INFO workspace has an INFO database stored under a subdirectory named ‘info’. It contains the INFO data files and feature attribute table definitions for the coverages in the workspace. In this example, the INFO database would contain at least a TIC and BND for each coverage plus any other feature attribute and related tables. IT IS NECESSARY TO MOVE THE INFO DIRECTORY WHEN MOVING THE COVERAGE DIRECTORIES |
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| Feature class | Spatial data in coverage directory | Feature attribute table | Feature attribute table in INFO |
| Point | lab.adf | pat.adf | <cover>.PAT |
| Arc | arc.adf | aat.adf | <cover>.AAT |
| Node | arc.adf | nat.adf | <cover>.NAT |
| Route | arc.adf,sec.adf | <route>.rat | <cover>.RAT<route> |
| Section | arc.adf | <route>.sec | <cover>.SEC<route> |
| Polygon | pal.adf, cnt.adf, lab.adf, arc.adf | pat.adf | <cover>.PAT |
| Region | rxp.adf, <region>.pal | <region>.pat | <cover>.PAT<region> |
| Annotation | <anno>.txt | <anno>.tat | <cover>.TAT<anno> |
| Tic | tic.adf | tic.adf | <cover>.TIC |
| Link | lnk.adf | lnk.adf | <cover>.LNK |
| Coverage extent | bnd.adf | bnd.adf | <cover>.BND |
| Text in <> refers to user-assigned names for the coverage or feature class. Use your operating system command for listing coverage file names. (Table from the ARC/INFO Help Module) | |||
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