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GETTING STARTED
Installation
Where to Run Things?
Python Packages
Mondaic Downloader
SalvusFlow Configuration
Config Builder
Example Site Configurations
Advanced Topics
Apple M-Series chips
Windows
Windows Subsystem for Linux
Microarchitecture
SSH Configuration
MPI
Proxy Configuration
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Older Versions
Release Notes
Update Guide
Knowledge Base
Wave Equation
Boundary Conditions
Natural Boundary Conditions
Homogeneous Dirichlet
Absorbing Boundaries
Mesh Generation
Spectral-Element Modelling
Dispersion Error
Wavefield Separation
Parameterizations
Units
Inverse Problems
Velocity Misfits
Gradient Misfits
Examples & Tutorials
Tutorials
Getting started
Part 1 - First simulation
Part 2 - Verification
Part 3 - Visualization
Part 4 - Heterogeneous models
Models and topography
1D models
Model order
Parameterizations
Simple topography
Layered models
Heterogeneous models and slice extraction
Marmousi
3D surface topography
Meshing
Importing external meshes
Mesh-to-mesh interpolation
Cylindrical meshes
Data-adaptive mesh masking
Goal-oriented meshing with SmoothieSEM
Sources and receivers
Introduction
Locating sources and receivers
Custom source time functions
Equivalence of filtering STFs and filtering synthetics
Waveform physics
Attenuation
Acoustic VTI
2D teleseismic simulation
Ocean loading
Data analysis
Receiver Gathers
Wavefield Output
Inversion
Full-waveform inversion
Part 1 - Setup
Part 2 - Synthetics
Part 3 - Sensitivities
Part 4 - Iterations
Part 5 - Extensions
Gradient preconditioning
Smoothing
Homogeneous media
Gradients for Seismology
Advanced Interface
Lamb's problem
Model interpolation
SalvusFlow API
Manual gradient computation
Marmousi
Applications
Seismology
Continental-scale simulations
Sensitivity kernels
Global-scale simulation
Geotech
Ground motion modeling of buildings
Real data continental-scale FWI
Part 0 - Prologue
Part 1 - Project setup & data acquisition
Part 2 - Forward simulations
Part 3 - Data selection and misfit definition
Part 4 - Iterative inversion
Near Surface
Part 0 - Prologue
Part 1 - Project setup & importing external data
Part 2 - Starting Model
Part 3 - 3D-to-2D Conversion
Integration Tests
Analytic Tests
Semi-analytic test - Acoustic
Semi-analytic test - Elastic
Semi-analytic test - Coupled
On-the-fly Fourier transform
Analytic test - Diffusion equation
Analytic test - Poisson's equation
Gradient Tests
Gradient test simple physics
Gradient test TTI medium
Reference Documentation
SalvusCompute API
SalvusMesh Interfaces
AxiSEM
AxiSEMCartesian
Cartesian2D
Cartesian3D
Cartesian2DHomogeneous
Cartesian3DHomogeneous
Circular2D
Globe3D
Globe3DSurfaceWaves
SmoothieSEM
SphericalChunk3D
SphericalChunk3DSurfaceWaves
TidalLoading
Python API
salvus
fem
hypercube
tensor_gll
flow
collections
data_proxies
seis_io_data_proxy
event
event_block
event_collection
event_data_collection
event_data_backends
asdf_data_backend
segy_data_backend
xarray_data_backend
hdf5_data_backend
event_data_collection_proxy
event_misfit_collection
event_data
event_misfit
receiver_channel
types
event_window_and_weight_set
wavefield_compression
paths
api
simple_config
receiver
seismology
collections
cartesian
collections
simulation
boundary
source
transformations
cartesian
collections
seismology
stf
sites
concrete_sites
grid_engine
local
lsf
pbs
slurm
ssh
local_hpc
functions
base_site
job
remote_io_site
site_utils
salvus_job_array
types
task_chain
local_task_chain_runner
run_task_chain_bash_file
task_chain_runner
task_chain_site_config
task_chain_controller
task_chain
salvus_job
mesh
absorbing_boundary
chunked_interface
layered_meshing
detail
mesh_from_domain
detail
realize
layered_model
bm
detail
filters
layer
reductions
layered_model
material
acoustic
isotropic
transversely_isotropic
dim3
dim2
elastic
anisotropic
dim2
dim3
cubic
isotropic
hexagonal
monoclinic
orthotropic
triclinic
visco
acoustic
elastic
parameter
meshing_protocol
coarsening_policy
detail
interlayer_constant
interlayer_tripling
interlayer_doubling
intralayer_detail
intralayer_constant
intralayer_variable
intralayer_vertical_refine
meshing_protocol
interface
detail
hyperplane
curve
surface
utils
blend
compute_ellipticity
flood
split_layered_model
attenuation
mesh
deformed_regular_grid
run_mesher
smoothiesem
mask_generators
mesh_block
generators
cartesian
spherical
mesh_block_collection
mesh_block_utils
mesh_block
numba_utils
tools
transforms
simple_mesh
basic_mesh
models_1D
unstructured_mesh
unstructured_mesh_utils
modules
near_surface
processing
point_to_line_source_conversion
geophone_response
source_inversion
source_inversion
waveform_db
utils
waveform_db
namespace
opt
mappings
mappings
methods
lbfgs
trustregion
iteration
misfits
cross_correlation_time_shift
gradient_test
deprecated
phase_misfit
graph_space_optimal_transport
l2_misfit
normalization
phase_misfit
time_frequency_phase_misfit
models
generic_model
unstructured_model
util
structured_model
preconditioner
utils
tasks
smoothing
toolbox
detail
helpers
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toolbox_helpers
wavefield_output
ses3d
toolbox_geotech
toolbox
project
components
action
action_component
exploration
exploration_action_component
inversion
inversion_action_component
seismology
seismology_action_component
validation
validation_action_component
entity_component
event_component
misfit_component
inversion_component
visualization
notebook_visualization_component
seismology_visualization_component
visualization_component
types
simulation_component
waveform_component
configuration
bathymetry
spherical
cartesian
event_configuration
data_selection_configuration
inverse_problem_configuration
misfit_configuration
processing
seismology
mesh_configuration
model
background
one_dimensional
homogeneous
volume
cartesian
seismology
utils
project_configuration
topography
spherical
cartesian
simulation_configuration
waveform_simulation_configuration
domain
dim2
dim3
project
tools
data_selection
seismology
receiver_weighting
window_picking
io
converters
seisio_to_block_data
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compression
seisio
processing
block_processing
adjust_length
convolve
resample
taper
processing_templates
seismology
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signal_processing
bandpass
task_chains
compute_misfits_and_gradients
compute_misfits_and_gradients
detail
results
functions
failed_result
misfit_and_gradient_result
result_collection
misfit_result
task_generators
generate_cleanup_task
generate_misfit_computation_task
generate_modify_input_file_task
generate_store_mesh_in_shared_memory_context_function
meshing
File Formats
Visualization
Introduction to Python
Data
Seismology
Global Topography Data
GCMT Catalog
Support
FAQ
Troubleshooting
PUBLICATIONS
python_api
/
salvus
/
opt
/
utils
salvus.opt.utils
Utility functions for inverse problems.
Functions
gradient_parameterization_from_fields()
sum_gradients()
Previous
preconditioner
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tasks
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