From 9d89ef5263d80fa45adbd1796f9ac149d61294c3 Mon Sep 17 00:00:00 2001
From: Kevin Paul <kpaul@nvidia.com>
Date: Thu, 11 Apr 2024 12:45:58 +0200
Subject: [PATCH] Add step:int remapping for coords computation

---
 kerchunk/grib2.py | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/kerchunk/grib2.py b/kerchunk/grib2.py
index 0003cd79..2eb49d39 100644
--- a/kerchunk/grib2.py
+++ b/kerchunk/grib2.py
@@ -252,9 +252,11 @@ def scan_grib(
             z[varName].attrs["_ARRAY_DIMENSIONS"] = dims
 
             for coord in cfgrib.dataset.COORD_ATTRS:
-                coord2 = {"latitude": "latitudes", "longitude": "longitudes"}.get(
-                    coord, coord
-                )
+                coord2 = {
+                    "latitude": "latitudes",
+                    "longitude": "longitudes",
+                    "step": "step:int",
+                }.get(coord, coord)
                 try:
                     x = m.get(coord2)
                 except eccodes.WrongStepUnitError as e: