# Imports
from vcmq import data_sample, DS, N, MV2, shapiro2d, map2, code_file_name
# Read data
ds = DS(data_sample(ncfile), 'mars', logger_level='critical')
u, v = ds.get_uvgbt()
# Mask huge values
mask = (N.ma.sqrt(u**2 + v**2) > 2.).filled(True)
for var in u, v:
var[:] = MV2.masked_where(mask, var, copy=False)
# Shapiro filter
for var in u, v:
var[:] = shapiro2d(var)
# Plot
map2((u[0], v[0]),
title='Geostrophic velocity',
quiver_samp=3,
xymasked=False,
quiver_norm=3,
contour=False,
fill=False,
figsize=(7, 7),
quiver_linewidth=.3,
quiver_width=0.003,
quiver_scale=10,
right=1,
colorbar_shrink=0.8,
"""Test :meth:`~vacumm.data.misc.dataset.OceanDataset.get_uvgbt` on MENOR"""
# Inits
ncfile = "menor.nc"
# Imports
from vcmq import data_sample, DS, N, MV2, shapiro2d, map2, code_file_name
# Read data
ds = DS(data_sample(ncfile), 'mars', logger_level='critical')
u, v = ds.get_uvgbt()
# Mask huge values
mask = (N.ma.sqrt(u**2+v**2)>2.).filled(True)
for var in u, v:
var[:] = MV2.masked_where(mask, var, copy=False)
# Shapiro filter
for var in u, v:
var[:] = shapiro2d(var)
# Plot
map2((u[0], v[0]), title='Geostrophic velocity',
quiver_samp=3, xymasked=False, quiver_norm=3, contour=False,
fill=False, figsize=(7, 7), quiver_linewidth=.3, quiver_width=0.003,
quiver_scale=10, right=1, colorbar_shrink=0.8, bottom=0.05, show=False,
savefig=code_file_name(), close=True)
temp = ds.get_temp(squeeze=1)
sal = ds.get_sal(squeeze=1)
depth = ds.get_depth(squeeze=1)
ssh = ds.get_ssh(squeeze=1)
# Densité
dens_surf = density(temp[-1], sal[-1]) # -> CALCULER DENSITE 3D
map2(dens_surf)
# Couche mélangée
mld = mixed_layer_depth((temp, sal), depth, mode='deltadens') # -> ESSAYER AUTRES MODES
map2(mld, vmax=600.)
# Vitesse geostrophique
# - vitesses
ug, vg = barotropic_geostrophic_velocity(ssh)
# - energie cinetique
ke = kinetic_energy((ug, vg)) # -> TESTER AVEC SSH
ke.long_name = 'Surface geostrophique kinetic energy'
ke = shapiro2d(ke)
# - plot
map2((ke, ug, vg), fill='pcolormesh', vmax=0.2, quiver_vmax=1.5, figsize=(10, 8),
quiver_samp=2, quiver_width=2, contour=False, cmap_tint=0.3,
quiverkey_value=1, quiver_scale=13)