Spatial derivative example

1. What is spatial derivative?
2. What is the derivative of velocity with respect to position?

What is spatial derivative?

The fourth-order spatial derivative is calculated by a finite difference (FD) derived specifically for fourth derivatives and by application of stage-wise differentiation in which a FD for second derivatives is used twice. From: Traveling Wave Analysis of Partial Differential Equations, 2012.

What is the derivative of velocity with respect to position?

In Physics

Velocity is the derivative of position with respect to time: v(t)=ddt(x(t)).