Class: wgs84_pos:Point
Documentation:
Uniquely identified by lat/long/alt. i.e.
spaciallyIntersects(P1, P2) :- lat(P1, LAT), long(P1, LONG), alt(P1, ALT),
lat(P2, LAT), long(P2, LONG), alt(P2, ALT).
sameThing(P1, P2) :- type(P1, Point), type(P2, Point), spaciallyIntersects(P1, P2).
A point, typically described using a coordinate system relative to Earth, such as WGS84.
Template Slots |
|
Slot Name |
Documentation |
Type |
 |
wgs84_pos:alt |
The WGS84 altitude of a SpatialThing (decimal meters
above the local reference ellipsoid). |
Any |
 |
wgs84_pos:lat |
The WGS84 latitude of a SpatialThing (decimal degrees). |
Any |
 |
wgs84_pos:long |
The WGS84 longitude of a SpatialThing (decimal degrees). |
Any |
Own Slots |
|
Slot Name |
Value |
 |
:DIRECT-SUBCLASSES |
|
 |
:DIRECT-SUPERCLASSES |
wgs84_pos:SpatialThing |
 |
:DOCUMENTATION |
Uniquely identified by lat/long/alt. i.e.
spaciallyIntersects(P1, P2) :- lat(P1, LAT), long(P1, LONG), alt(P1, ALT),
lat(P2, LAT), long(P2, LONG), alt(P2, ALT).
sameThing(P1, P2) :- type(P1, Point), type(P2, Point), spaciallyIntersects(P1, P2).
A point, typically described using a coordinate system relative to Earth, such as WGS84. |
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Generated: 01/09/2007, 3:59:18 PM, Central European Time
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