Geophysical measurement spatially referenced to a single point location
-- Description --
Used to collect data at a single location. The source-sensor setup may be elongated or two dimensional, but the collected data is spatially referenced to a single point. Example: Gravity station, Magnetic station
NOTE 1. Processing results of geophStations are often vertical curve coverages
Navn |
Type |
Lengde |
Multiplisitet |
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StationTypeValue |
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1..1 |
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StationRankValue |
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1..* |
Name |
Type |
English |
Description |
stationType |
StationTypeValue |
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Type of geophysical station
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stationRank |
StationRankValue |
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Geophysical stations may be part of a hierarchical system. Rank is proportional to the importance of a station
-- Description --
Significance of stations can be very different even for the same geophysical method. Rank maz take the following values: 1stOrderBase, 2ndOrderBase, secularStation, observatory. Base stations are used to tie local measurements to higher level networks. Secular stations are visited from time to time to detect long term temporal changes of physical parameters. Observatories are important facilities that collect data continuously, or on a regular basis.
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Navn |
Beskrivelse |
shape must be GM_Point |
/* The shape attribute shall be of type GM_Point */
inv: shape.oclIsKindOf(GM_Point)
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