The non-contextual content of a WITSML Trajectory Station object. A pointer to the intended target of this station. Date and time the station was measured or created. Type of survey station. The type of tool used for the measurements. Measured depth of measurement from the drill datum. Vertical depth of the measurements. Hole inclination, measured from vertical. Hole azimuth. Corrected to wells azimuth reference. Toolface angle (magnetic). Toolface angle (gravity). North-south offset, positive to the North. This is relative to wellLocation with a North axis orientation of aziRef. If a displacement with respect to a different point is desired then define a localCRS and specify local coordinates in location. East-west offset, positive to the East. This is relative to wellLocation with a North axis orientation of aziRef. If a displacement with respect to a different point is desired then define a localCRS and specify local coordinates in location. Distance along vertical section azimuth plane. Dogleg severity. Turn rate, radius of curvature computation. Build Rate, radius of curvature computation. Delta measured depth from previous station. Delta true vertical depth from previous station. Tool error model used to compute covariance matrix. Survey tool gravity uncertainty. Survey tool dip uncertainty. Survey tool magnetic uncertainty. Was an accelerometer alignment correction applied to survey computation? Values are "true" (or "1") and "false" (or "0"). Was a magnetometer alignment correction applied to survey computation? Values are "true" (or "1") and "false" (or "0"). Was a bottom hole assembly sag correction applied to the survey computation? Values are "true" (or "1") and "false" (or "0"). Was a drillstring magnetism correction applied to survey computation? Values are "true" (or "1") and "false" (or "0"). Gravitational field theoretical/reference value. Geomagnetic field theoretical/reference value. Magnetic dip angle theoretical/reference value. Geomagnetic model used. Current valid interval for the geomagnetic model used. Gravitational model used. Status of the station. Applies only to measured magnetic stations. Applies only to measured magnetic stations. Applies only to measured magnetic stations. Covariance matrix for error model. The 2D coordinates of the item. Note that within the context of trajectory, the "original" coordinates are inherently local coordinates as defined above. A pointer to the trajectoryStation from which this station was derived. The trajectoryStation may be in another wellbore.