|
Format Type Identifier |
VPF, VPF_DB (see note below) |
|
Reader/Writer |
Reader |
|
Licensing Level |
Professional and above |
|
Dependencies |
None |
|
Dataset Type |
Folder or File |
|
Feature Type |
Feature class name Metadata table name |
|
Typical File Extensions |
*.*ft, dht (see note below) |
|
Automated Translation Support |
Yes |
|
User-Defined Attributes |
Yes |
|
Coordinate System Support |
No |
|
Generic Color Support |
No |
|
Spatial Index |
None |
|
Schema Required |
Not applicable |
|
Transaction Support |
No |
|
Geometry Type |
vpf_type |
| Encoding Support | No |
|
Geometry Support |
||||
|
Geometry |
Supported? |
|
Geometry |
Supported? |
|
aggregate |
no |
|
point |
yes |
|
circles |
no |
|
polygon |
yes |
|
circular arc |
no |
|
raster |
|
|
donut polygon |
yes |
|
solid |
no |
|
elliptical arc |
no |
|
surface |
no |
|
ellipses |
no |
|
text |
yes |
|
line |
yes |
|
z values |
no |
|
none |
no |
|
|
|
Note: Note: The VPF reader can read a VPF dataset from the database level or the coverage level. The keyword VPF invokes the reader in the coverage mode; the keyword VPF_DB invokes the reader in database mode. The typical file extension for the reader in coverage mode is *.*ft, and the typical file extension for the reader in database mode is dht.