AIS Quick Facts

About Quick Facts Tables

Format Type Identifier

AIS

Reader/Writer

Reader

Licensing Level

Professional Edition and above

Dependencies

None

Dataset Type

File

Feature Type

AIS Message

Typical File Extensions

.txt, .log

Automated Translation Support

Yes

User-Defined Attributes

No

Coordinate System Support

LL84

Generic Color Support

Not applicable

Spatial Index

Never

Schema Required

No

Transaction Support

No

Geometry Type Attribute

ais_type

Encoding Support No

AIS Geometry Support

Geometry

Supported?

aggregate

yes

circles

no

circular arc

no

donut polygon

no

elliptical arc

no

ellipses

no

line

no

none

yes

point

yes

polygon

yes

raster

no

solid

no

surface

no

text

no

z values

no