InfraGML is an OGC Standard.
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AngularObservation is a horizontal or vertical direction from the InstrumentPoint to the Target Point
DistanceObservation is a horizontal / vertical or slope distance from the InstrumentPoint to the Target Point
GNSS observation contains all oberservation to a satellite system. When using differental GNSS also the observation from the reference stations are included.
Image Observations contains the Interior and Exterior orientation as well as the current camera settings ( example focal length, scale )
InstrumentPoint is the geometric location of the Setup. For GNSS Setup this is the position of the Base , For other setup this is the location of the equipment.
LevelObservation is a elevation difference from the InstrumentPoint to the Target Point
Panorama images is a stitched images from single images
If not known then attribute is not written
If not known then attribute is not written
Setup describes the place from where different observations has been measured
If present, the attribute validTime:TM_Period shall describe the
time period during which the result is intended to be used.
Obersvations to determine setup parameters
Observation is reading of a property at a specific time from a measurement sensor.
The attribute phenomenonTime:TM_Object shall describe the time
that the result (6.2.2.9) applies to the property of the feature-of-interest
(6.2.2.7). This is often the time of interaction by a sampling procedure
(8.1.3) or observation procedure (6.2.2.10) with a real-world feature.
The attribute resultTime:TM_Instant shall describe the time when
the result became available, typically when the procedure (6.2.2.10)
associated with the observation was completed For some observations this is
identical to the samplingTime. However, there are important cases where they
differ.
Flag describes if observation was made at Instrument or Target position
This property type is not provided directly by GML
TPSObservation is an anguar or distance observation from the InstrumentPoint to the Target Point