working_dir=main_dir,
data_dir=data_dir,
mesh_dir=mesh_dir,
iso_dir=iso_dir,
ref_dir=ref_dir,
start_dir=start_dir,
crtomo_exe=crtomo_exe_name,
mesh_exe=mesh_exe_name,
)
# %% Generating the mesh
# Data file name A B M N in meters
df = jp(data_dir, "demo_elecs.dat") # Path to electrode configuration file
dat = datread(df) # Use built-in function to extract data (optional)
# Electrode spacing in meters
es = 5
# Electrodes elevation
# Data elevation file name X Z in meters
ef = jp(data_dir, "demo_elevation.dat")
elev = datread(ef) # Use built-in function to extract data (optional)
# %% Build the mesh
# The following command generates the mesh in the folder indicated previously.
# It requires 3 arguments:
# the numpy array of electrodes position of shape (n, 4) (required)
aspect=1.5,
cbpos=0.2,
folder=result_folder,
figname="sens",
)
plt.show()
# %% Plot pseudosections
# Open data file
os.chdir(cwd)
sub_folder_name = "paper"
data_dir = jp(cwd, "data", sub_folder_name) # Data files directory
data_file = jp(data_dir, "field_data.dat")
data = crc.datread(data_file, start=1)
a = data[:, 0] * 5
b = data[:, 1] * 5
m = data[:, 2] * 5
n = data[:, 3] * 5
xy = np.column_stack([(m + n) / 2, -np.min(
((m + n) / 2 - a, b - (m + n) / 2), axis=0) / 3])
fig, ax = plt.subplots()
ax.plot(xy[:, 0], xy[:, 1], "k+", markersize=4)
ax.set_xlabel("X(m)", fontsize=12)
ax.set_ylabel("Pseudo depth(m)", fontsize=12)
ax.grid(alpha=0.7)
ax.set_aspect(aspect=7)
from tomopal.geoview.diavatly import model_map
# Directories
cwd = os.getcwd() # Current working directory
sub_folder_name = "paper"
mesh_dir = jp(cwd, "mesh", sub_folder_name) # Mesh files directory
labelsize = 12
bpos = 0.38
# %% MODEL MISFIT
true_model = jp("/Users/robin/PycharmProjects/MGS",
"data/paper/models/forwardscenario.dat")
# Load true model
resmod = crc.datread(true_model, start=1)[:, 2]
ipmod = crc.datread(true_model, start=1)[:, 3]
m2p = -1.234598
mshf = "/Users/robin/PycharmProjects/MGS/mesh/paper/Mesh.dat"
ncol, nlin, nelem, blocks, centerxy, nodes = crc.mesh_geometry(mshf)
res_levels = 10**np.linspace(min(resmod), max(resmod), 10)
ip_levels = np.linspace(min(ipmod / m2p), 150, 7)
result_folder = "/Users/robin/PycharmProjects/MGS/results/paper/scenario"
model_map(
polygons=blocks,
vals=10**resmod,
log=1,
myinv = crc.Crtomo(
working_dir=cwd,
data_dir=data_dir,
mesh_dir=mesh_dir,
iso_dir=iso_dir,
ref_dir=ref_dir,
start_dir=start_dir,
crtomo_exe=crtomo_exe_name,
mesh_exe=mesh_exe_name,
)
# %% Generating the mesh
# Data file name A B M N R
df = jp(data_dir, "elecs.dat")
dat = crc.datread(df)
# Electrode spacing
es = 5
# Electrodes elevation
ef = jp(data_dir, "field_data_elevation.dat") # Data elevation file name X Z
elev = crc.datread(ef)
# %% Make the mesh
mshf = jp(mesh_dir, "Mesh.dat")
if not os.path.exists(mshf):
myinv.meshmaker(abmn=dat[:, [0, 1, 2, 3]],
electrode_spacing=es,
elevation_data=elev)
from tomopal.crtomopy.crtomo import crc
from tomopal.geoview.diavatly import model_map
from tomopal.model.mohinh import ModelMaker
cwd = os.getcwd() # Current working directory
sub_folder_name = "paper"
mesh_dir = jp(cwd, "mesh", sub_folder_name) # Mesh files directory
mshf = jp(mesh_dir, "Mesh.dat")
iso_dir = jp(cwd, "iso", sub_folder_name) # ISO file dir
ncol, nlin, nelem, blocks, centerxy = crc.mesh_geometry(mshf)
iso_file1 = jp(iso_dir, "iso_iso.dat")
start_dir = jp(cwd, "start", sub_folder_name)
starting_model_file = jp(start_dir, "rho07.dat")
dm = crc.datread(starting_model_file, start=1)[:, 0]
isom = ModelMaker(blocks=blocks, values=dm, values_log=1, bck=1)
#
with open(iso_file1, "w") as rw:
rw.write(str(nelem) + "\n")
for val in isom.final_results:
if val > 1:
rw.write("{} {}".format(str(val), str(1)) + "\n")
if val < 1:
rw.write("{} {}".format(str(1), str(1 / val)) + "\n")
if val == 1.0:
rw.write("{} {}".format(str(1), str(1)) + "\n")
rw.close()
# Directories
cwd = os.getcwd() # Current working directory
sub_folder_name = "paper"
mesh_dir = jp(cwd, "mesh", sub_folder_name) # Mesh files directory
labelsize = 12
bpos = 0.38
mshf = jp(mesh_dir, "Mesh.dat")
ncol, nlin, nelem, blocks, centerxy, nodes = crc.mesh_geometry(mshf)
# %% MODEL MISFIT
true_model = jp(cwd, "data", sub_folder_name, "models", "forwardscenario.dat")
# Load true model
resmod = crc.datread(true_model, start=1)[:, 2]
ipmod = crc.datread(true_model, start=1)[:, 3]
m2p = -1.234598
res_levels = 10**np.linspace(min(resmod), max(resmod), 10)
ip_levels = np.linspace(min(ipmod / m2p), 150, 10)
true_data = crc.datread(jp(cwd, "data", "paper", "field_data.dat"), start=1)
a = true_data[:, 0] * 5
b = true_data[:, 1] * 5
m = true_data[:, 2] * 5
n = true_data[:, 3] * 5
xy = np.column_stack([(m + n) / 2, -np.min(
((m + n) / 2 - a, b - (m + n) / 2), axis=0) / 3])
cwd = os.getcwd() # Current working directory
sub_folder_name = "paper"
mesh_dir = jp(cwd, "mesh", sub_folder_name) # Mesh files directory
mshf = "mesh/paper/Mesh.dat"
# Mesh
ncol, nlin, nelem, blocks, centerxy, nodes = crc.mesh_geometry(mshf)
# IP conversion factor
m2p = -1.234598 # crc.mtophase(ncycles=1, pulse_l=3.5, tmin=0.02, tmax=2.83)
# %% MODEL MISFIT
result_folder = "results/paper/FM1B/config"
true_model = jp(result_folder, "fm1b_model.dat")
# Load true model
resmod = crc.datread(true_model, start=1)[:, 2]
# res_levels = 10 ** np.linspace(min(resmod), max(resmod), 7)
# res_levels = 10**np.array([0]+sorted(set(resmod)))
res_levels = 10**np.linspace(min(resmod), max(resmod), 8)
model_map(
polygons=blocks,
vals=10**resmod,
log=1,
cbpos=0.35,
levels=res_levels,
binned=False,
folder=result_folder,
fontsize=10,
labelsize=12,
figname="res_mod",
