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Earth science
Any of several geological sciences that are concerned with the earth, its origins, and all of its various structures and physical forms and phenomena.
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Earth science > Mapping science 
transverse axis
Earth science; Mapping science
(1) An axis perpendicular to the longitudinal axis of a craft, generally in the plane of symmetry of the craft, and oriented positively to the right looking forwards. (2) The ...
backsight method
Earth science; Mapping science
A method of traversing by plane table, in which the alidade is first placed on a selected line on the map which corresponds to an established line on the ground. The table is ...
advection
Earth science; Mapping science
The movement of a fluid, or of a scalar quantity that is considered to move with the fluid. In particular, in oceanography, the term refers to the horizontal or vertical flow of ...
transient beach
Earth science; Mapping science
A beach whose sand is removed by storm waves but is quickly restored by longshore currents.
concluded angle
Earth science; Mapping science
An interior angle between adjacent sides of a closed figure, which is obtained by subtracting the sum of all the other interior angles of the figure from the theoretical value of ...
geodetic anomaly
Earth science; Mapping science
The deviation of the measured value of a geodetic quantity from the theoretical value of that quantity, because there is a corresponding deviation of the Earth's actual structure ...
back bearing
Earth science; Mapping science
(1) The bearing at the opposite end of a line from the observer, as measured from the astronomic meridian at the opposite end of the line. Back bearings to all lines (other than ...
Sub-categories
- Geology (10953)
- Mapping science (105290)
- Oceanography (12332)
- Physical oceanography (42660)
- Remote sensing (8661)
- Seismology (14406)
- Soil science (29216)