Quick Answer
Calculate Seismic Source-Receiver Offset Range Validator for Near-Surface Velocity Analysis
Calculator
Result Interpretation
Seismic Source-Receiver Offset Range Validator for Near-Surface Velocity Analysis Calculator computes Validated source-receiver offset range in m using the defined engineering formula and the input values provided.
Worked Example
Verified calculation
Given:
- Near-surface layer thickness = 4
- Maximum vertical velocity gradient in near-surface layer = 0.08
- Near-surface P-wave velocity = 250
Expected Result:
- Validated source-receiver offset range = 158.11388300842
Engineering Interpretation:
Under the given input conditions, the calculated result is: Validated source-receiver offset range = 158.11388300842 m.
The actual numerical result is computed by the Runtime engine using the persisted tool definition. The values shown here come from automatically validated test cases.
Formula / Method
validated source-receiver offset range = sqrt(2 * near-surface layer thickness * near-surface p-wave velocity / maximum vertical velocity gradient in near-surface layer)Formula family: formula_geophysics_seismic_source_receiver_offset_range_validator_for_near_surface_velocity_analysis
Variables
| Symbol | Label | Role | Description |
|---|---|---|---|
| near_surface_depth | Near-surface layer thickness | INPUT | Near-surface layer thickness |
| near_surface_velocity | Near-surface P-wave velocity | INPUT | Near-surface P-wave velocity |
| max_velocity_gradient | Maximum vertical velocity gradient in near-surface layer | INPUT | Maximum vertical velocity gradient in near-surface layer |
| source_receiver_offset_range | Validated source-receiver offset range | OUTPUT | Validated source-receiver offset range |
Calculation Steps
- Enter the near-surface layer thickness in m.
- Enter the near-surface p-wave velocity in m/s.
- Enter the maximum vertical velocity gradient in near-surface layer in s^-1.
- Step 1: Compute validated source-receiver offset range.
- Read the validated source-receiver offset range (m) from the results.
Engineering Summary
Calculate Seismic Source-Receiver Offset Range Validator for Near-Surface Velocity Analysis
Frequently Asked Questions
What does this calculator calculate?
The Seismic Source-Receiver Offset Range Validator for Near-Surface Velocity Analysis Calculator estimates Validated source-receiver offset range based on the input parameters you provide
Why is near-surface layer thickness important in this calculation?
near-surface layer thickness is directly proportional to validated source-receiver offset range. When you enter near-surface layer thickness in m, the calculator uses it in the engineering formula to compute the output
How should I interpret the result validated source-receiver offset range?
The calculator outputs validated source-receiver offset range in m. The result is computed directly from the input values using the defined engineering formula
What units should I use for the inputs?
Enter each value in the units shown next to the input field: Near-surface layer thickness (m), Near-surface P-wave velocity (m/s), Maximum vertical velocity gradient in near-surface layer (s^-1). Make sure all inputs use the specified units for consistent results
What assumptions does this calculator use?
This calculator uses automatically validated engineering formulas. Results are approximate and should be validated against site-specific conditions, applicable codes, and professional engineering judgment
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