|
(7)
coordinate reference system
,
geoid characteristics
...
|
 |
(22)
control surveys
,
crustal motion
,
gravitational field
,
gravity
,
polar motion
...
|
|
(7)
electrical field
,
geomagnetic forecasts
,
geomagnetic indices
,
magnetic field
,
reference fields
...
|
 |
(1)
sedimentary rocks
...
|
|
(1)
aeolian landforms
,
coastal landforms
,
fluvial landforms
,
glacial landforms
,
karst landforms
...
|
 |
(11)
core processes
,
earthquakes
,
neotectonics
,
plate tectonics
,
volcanic activity
...
|
|
|