# GX-TXT portable Dataset Metadata # Import this into the Metadata editor of the imported raw Dataset, review, then Save. data.synthetic=true demo.type=python_script_terrain_flow demo.domain=synthetic_terrain terrain.coordinate_system=local_cartesian terrain.surface_quantity=elevation terrain.x_unit=m terrain.y_unit=m terrain.z_unit=m terrain.x_min_m=0 terrain.x_max_m=80 terrain.x_step_m=1 terrain.y_min_m=0 terrain.y_max_m=50 terrain.profile_axis=y terrain.profile_count=11 terrain.profile_points=81 terrain.profile_spacing_m=5 terrain.noise_sigma_m=0.6 terrain.random_seed=20261004 family.variable=profile_id family.coordinate_variable=profile_y_m binding.x=x_m binding.y=y_m binding.z=z_m binding.family=profile_id model.type=quartic_terrain_surface model.total_degree=4 model.equation=z=180+0.30*u-0.22*v+0.018*u^2+0.030*v^2-0.016*u*v-0.00020*u^3+0.00015*u^2*v-0.00012*u*v^2+0.000006*u^4+0.000010*v^4-0.000005*u^2*v^2, u=x-40, v=y-25 fit.model=polynomial_total_degree fit.degree=4 fit.grid_nx=81 fit.grid_ny=51 fit.output_dataset_id=tutorial.terrain_surface_fit presentation.surface_plot_type=surface presentation.mesh_plot_type=mesh interactive.target=native_3d