From 8e37e2bcf133fa7ffdcd1ab717919399b58ce97c Mon Sep 17 00:00:00 2001
From: isilber <israel0silber@gmail.com>
Date: Wed, 11 Dec 2024 00:46:17 +0000
Subject: [PATCH] FIX: add condition on "heights" dimension

---
 act/io/arm.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/act/io/arm.py b/act/io/arm.py
index f9a7fc0cdf..14b4aaece3 100644
--- a/act/io/arm.py
+++ b/act/io/arm.py
@@ -845,7 +845,8 @@ def read_arm_mmcr(filenames):
         if nc is not None:
             ds = xr.open_dataset(xr.backends.NetCDF4DataStore(nc))
             # Change heights name to range to read appropriately to xarray
-            ds = ds.rename_dims({"heights": "range"})
+            if 'heights' in ds.dims:
+                ds = ds.rename_dims({"heights": "range"})
             multi_ds.append(ds)
     # Concatenate datasets together
     if len(multi_ds) > 1: