HELMOD {RTOMO} | R Documentation |
Tomographic Model of Mt. Saint Helens subsurface
Description
Three-dimensional Tomographic Model of Mt. Saint Helens subsurface
Usage
data(HELMOD)
Format
- name
- name of file
- A
- list origin information
- lat
- latitude, signed decimal degree (West is negative)
- lon
- longitude, signed decimal degree
- nx
- dimension or number of nodes in x-direction
- ny
- dimension or number of nodes in y-direction
- nz
- dimension or number of nodes in z-direction
- dx
- delta x
- dy
- delta y
- skip
- skipping flag
- D
- depths in Z, km
- V
- background model for 1D structure
- MOD
- 3D model structure
- x
- x divisions (nodes in x, km)
- y
- y divisions (nodes in y, km)
References
Lees, J. M. (1992): The magma system of Mount St. Helens: Non-linear
high resolution P-wave tomography,
J. Volc. Geoth. Res., 53(1-4), 103-116.
Examples
data(HELMOD)
## maybe str(HELMOD) ; plot(HELMOD) ...
[Package
RTOMO version 1.0-6
Index]