Allow pseudo-cor interpolation if no threshold given

src/dolphin/unwrap/_unwrap.py

@@ -369,7 +369,7 @@ def unwrap(
 
         pre_interp_ifg = io.load_gdal(pre_interp_ifg_filename)
         corr = io.load_gdal(corr_filename)
-        if similarity_filename:
+        if similarity_filename and preproc_options.interpolation_similarity_threshold:
             cutoff = preproc_options.interpolation_similarity_threshold
             logger.info(f"Masking pixels with similarity below {cutoff}")
             sim = io.load_gdal(similarity_filename, masked=True).filled(0)

src/dolphin/workflows/config/_unwrap_options.py

@@ -151,14 +151,14 @@ class SpurtGeneralSettings(BaseModel):
 class SpurtTilerSettings(BaseModel):
     """Class for holding tile generation settings."""
 
-    max_tiles: int = Field(49, description="Maximum number of tiles allowed.", ge=1)
+    max_tiles: int = Field(64, description="Maximum number of tiles allowed.", ge=1)
     target_points_for_generation: int = Field(
         120_000,
         description="Number of points used for determining tiles based on density.",
         gt=0,
     )
     target_points_per_tile: int = Field(
-        1_000_000, description="Target points per tile when generating tiles.", gt=0
+        9_000_000, description="Target points per tile when generating tiles.", gt=0
     )
     dilation_factor: float = Field(
         0.05,