Use Custom Pre-Generated Grids

Step 1.1: Horizontal Grid¶

from CrocoDash.grid import Grid

grid = Grid.from_supergrid("<NWA_HGRID>")

Step 1.2: Topography¶

from CrocoDash.topo import Topo

bathymetry_path='<NWA_BATHY>'

topo = Topo.from_topo_file(
    grid = grid,
    topo_file_path=bathymetry_path,
    min_depth = 5,
)

topo.depth.plot()

Step 1.3: Vertical Grid¶

from CrocoDash.vgrid import VGrid

vgrid_path='<NWA_VGRID>'

vgrid  = VGrid.from_file(vgrid_path)

import matplotlib.pyplot as plt
# Create the plot
for depth in vgrid.zi:
    plt.axhline(y=depth, linestyle='-')  # Horizontal lines

plt.ylim(max(vgrid.zi) + 10, min(vgrid.zi) - 10)  # Invert y-axis so deeper values go down
plt.ylabel("Depth")
plt.title("Vertical Grid")
plt.show()