# Simple and realistic data for glacier modeling

I'm programming the nonlinear Stokes problem (with a finite element method),

$$\operatorname{div}(\mu(u)\nabla u+pI)=f$$

where $\mu(u)$ is the Glen's power flow law (typical for glaciers). I want to test the model with simple and realistic data. Do you know where can I find simple tests and realistic examples (e.g. a mesh of a glacier and the physical constants)?