Depth velocity inversion

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Description

 

Input data

Original VRMS

Start from constant model

Datum

Output sample rate

Output samples

Initial model

Parameters

Construct V0 map from VRMS

V0

Fast marching step

Number of global iterations

Step scale

Solver { LSQR, Split-Bregman }

Number of LSQR iterations

LSQR Tikhonov lambda X/Y

LSQR Tikhonov lambda Z

Split-Bregman global iterations

Split-Bregman local iterations

Split-Bregman epsilon X/Y

Split-Bregman epsilon Z

Interval velocity table

Grid parameters

VRMS calculation step X/Y

VRMS calculation step Z

VRMS calculation min aperture

VRMS calculation max aperture

Variable grid step X/Y

Variable grid step Z

Ray grid step X/Y

Ray grid step Z

Offset step

Advanced

Use constrained LSQR solver

Use corridor based on input model

Corridor width

Visualization

Inline to show

Crossline to show

Depth slice to show

Save intermediate results to SEG-Y

Save path

Name prefix

Settings

Execute on { CPU, GPU }

Distributed execution

Bulk size

Limit number of threads on nodes

Job suffix

Set custom affinity

Affinity

Number of threads

Run scripts

Script before run

Script after run

Skip

Output data

Updated model

Information

Expected number of chunks

Approximate chunk size

Graphics

Custom actions

Calculate number of chunks