20 Terms
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Mapping science
The systemic study of the processes and designs involved with map making.
Industry: Earth science
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Mapping science
Bayes
Earth science; Mapping science
The theorem that if an event B is known to have occurred as the result of some one event in a set (A k ), then the probability that it was the particular event A j that caused B is given by P(A j ...
Approximation
Earth science; Mapping science
(1) A value believed to be close to the correct value of a quantity. The terms first approximation, second approximation, etc. , are used for sequentially calculated values that are successively ...
Crossing angle
Earth science; Mapping science
The angle at which two lines of position, course lines, etc. , cross.
Ballistics
Earth science; Mapping science
The science of projectiles. It is usually divided into three parts: interior ballistics, which deals with motion of the projectile while it is within or on the launching apparatus; exterior ...
Arc method of adjusting triangulation
Earth science; Mapping science
A method of adjusting a triangulation network, in which the network is separated into sets of connecting arcs and the corrections in each arc are determined separately. The results are then modified ...
Altimeter setting
Earth science; Mapping science
That value of atmospheric pressure to which the scale of a barometric altimeter is set.
Annex point
Earth science; Mapping science
A point selected, in the overlap between a vertical photograph and its corresponding oblique photograph, about half way between the pass points.
