Better default freqws, good run

Author: domfournier

simpeg_drivers/utils/synthetics/surveys/natural_sources/apparent_conductivity.py

@@ -22,7 +22,7 @@ def generate_apparent_conductivity_survey(
     X: np.ndarray,
     Y: np.ndarray,
     Z: np.ndarray,
-    channels: tuple = (10.0, 50.0, 200.0),
+    channels: tuple = (50.0, 500.0, 5000.0),
     name: str = "survey",
 ) -> AirborneAppConReceivers:
     """Create a Tipper survey object from survey grid locations."""

tests/run_tests/driver_app_con_test.py

@@ -40,7 +40,7 @@
 # To test the full run and validate the inversion.
 # Move this file out of the test directory and run.
 
-target_run = {"data_norm": 0.01938047698245966, "phi_d": 1.54, "phi_m": 59.3}
+target_run = {"data_norm": 0.017971709375948795, "phi_d": 206, "phi_m": 8570}
 
 
 def test_app_con_fwr_run(
@@ -65,10 +65,11 @@ def test_app_con_fwr_run(
             background=100.0,
             anomaly=1.0,
             plate=PlateModel(
-                strike_length=40.0,
-                dip_length=40.0,
-                width=40.0,
-                origin=(0.0, 0.0, -40.0),
+                strike_length=60.0,
+                dip_length=60.0,
+                width=60.0,
+                dip=90,
+                origin=(0.0, 0.0, -90.0),
             ),
         ),
     )
@@ -136,17 +137,16 @@ def test_app_con_run(tmp_path: Path, max_iterations=1, pytest=True):
             topography_object=topography,
             data_object=survey,
             starting_model=1e2,
-            reference_model=1e2,
+            reference_model=None,
             background_conductivity=1e2,
             s_norm=1.0,
             x_norm=1.0,
             y_norm=1.0,
             z_norm=1.0,
             alpha_s=1.0,
             model_type="Resistivity (Ohm-m)",
-            lower_bound=0.75,
             max_global_iterations=max_iterations,
-            initial_beta_ratio=1e3,
+            initial_beta_ratio=1e1,
             cooling_rate=1,
             percentile=100,
             chi_factor=0.1,