Update default chunking

BrianMichell · BrianMichell · commit c1b6dd41f7f8 · 2026-01-20T14:18:41.000Z
diff --git a/src/mdio/builder/templates/seismic_3d_obn.py b/src/mdio/builder/templates/seismic_3d_obn.py
@@ -23,7 +23,7 @@ def __init__(self, data_domain: SeismicDataDomain = "time"):
             "source_coord_y",
         )
         self._logical_coord_names = ("orig_field_record_num",)
-        self._var_chunk_shape = (4, 8, 1, 2, 8, 4096)
+        self._var_chunk_shape = (1, 1, 1, 3, 128, 4096)
 
     @property
     def _name(self) -> str:
diff --git a/src/mdio/builder/templates/seismic_3d_obn_single_component.py b/src/mdio/builder/templates/seismic_3d_obn_single_component.py
@@ -23,7 +23,7 @@ def __init__(self, data_domain: SeismicDataDomain = "time"):
             "source_coord_y",
         )
         self._logical_coord_names = ("orig_field_record_num",)
-        self._var_chunk_shape = (16, 1, 2, 16, 4096)
+        self._var_chunk_shape = (1, 1, 3, 128, 4096)
 
     @property
     def _name(self) -> str:

Original file line number	Diff line number	Diff line change
`@@ -23,7 +23,7 @@ def __init__(self, data_domain: SeismicDataDomain = "time"):`
`23`	`23`	`"source_coord_y",`
`24`	`24`	`)`
`25`	`25`	`self._logical_coord_names = ("orig_field_record_num",)`
`26`		`- self._var_chunk_shape = (4, 8, 1, 2, 8, 4096)`
	`26`	`+ self._var_chunk_shape = (1, 1, 1, 3, 128, 4096)`
`27`	`27`
`28`	`28`	`@property`
`29`	`29`	`def _name(self) -> str:`