depths should be abs

j-atkins · j-atkins · commit c80c029de4b8 · 2026-03-06T14:41:14.000+01:00
diff --git a/src/virtualship/instruments/drifter.py b/src/virtualship/instruments/drifter.py
@@ -73,8 +73,12 @@ def __init__(self, expedition, from_data):
         }
         limit_spec = {
             "spatial": False,  # no spatial limits; generate global fieldset
-            "depth_min": expedition.instruments_config.drifter_config.depth_meter,  # [meters]
-            "depth_max": expedition.instruments_config.drifter_config.depth_meter,  # [meters]
+            "depth_min": abs(
+                expedition.instruments_config.drifter_config.depth_meter
+            ),  # [meters]
+            "depth_max": abs(
+                expedition.instruments_config.drifter_config.depth_meter
+            ),  # [meters]
         }
 
         super().__init__(

Original file line number	Diff line number	Diff line change
`@@ -73,8 +73,12 @@ def __init__(self, expedition, from_data):`
`73`	`73`	`}`
`74`	`74`	`limit_spec = {`
`75`	`75`	`"spatial": False, # no spatial limits; generate global fieldset`
`76`		`- "depth_min": expedition.instruments_config.drifter_config.depth_meter, # [meters]`
`77`		`- "depth_max": expedition.instruments_config.drifter_config.depth_meter, # [meters]`
	`76`	`+ "depth_min": abs(`
	`77`	`+ expedition.instruments_config.drifter_config.depth_meter`
	`78`	`+ ), # [meters]`
	`79`	`+ "depth_max": abs(`
	`80`	`+ expedition.instruments_config.drifter_config.depth_meter`
	`81`	`+ ), # [meters]`
`78`	`82`	`}`
`79`	`83`
`80`	`84`	`super().__init__(`