From a2d8199db0cb85cd5b6e0f15d25bb2819db92748 Mon Sep 17 00:00:00 2001
From: terraputix <terraputix@mailbox.org>
Date: Tue, 14 Apr 2026 16:56:42 +0200
Subject: [PATCH 1/3] earthkit-geo instead of earthkit-regrid

---
 ...regrid_ecmwf_ifs_hres_gaussian_O1280_to_0.1_degree.py | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/examples/regrid_ecmwf_ifs_hres_gaussian_O1280_to_0.1_degree.py b/examples/regrid_ecmwf_ifs_hres_gaussian_O1280_to_0.1_degree.py
index 00e7e71..a2208c7 100644
--- a/examples/regrid_ecmwf_ifs_hres_gaussian_O1280_to_0.1_degree.py
+++ b/examples/regrid_ecmwf_ifs_hres_gaussian_O1280_to_0.1_degree.py
@@ -6,7 +6,7 @@
 #     "omfiles[fsspec]>=1.1.2",  # x-release-please-version
 #     "matplotlib",
 #     "cartopy",
-#     "earthkit-regrid==0.5.0",
+#     "earthkit-geo==1.0.0-rc",
 # ]
 # ///
 
@@ -17,7 +17,7 @@
 import fsspec
 import matplotlib.pyplot as plt
 import numpy as np
-from earthkit.regrid import interpolate
+from earthkit.geo.regrid.array import regrid
 from omfiles import OmFileReader
 
 MODEL_DOMAIN = "ecmwf_ifs"
@@ -52,9 +52,8 @@
     print(f"Data shape: {data.shape}")
     print(f"Data range: {np.nanmin(data)} to {np.nanmax(data)}")
 
-    # We are using earthkit-regrid for regridding: https://earthkit-regrid.readthedocs.io/en/stable/interpolate.html#interpolate
-    # with linear interpolation. Nearest neighbor interpolation can be obtained with`method="nearest-neighbour"`
-    regridded = interpolate(data, in_grid={"grid": "O1280"}, out_grid={"grid": [0.1, 0.1]}, method="linear")
+    # We are using earthkit-geo for regridding: https://earthkit-geo.readthedocs.io/en/latest/concepts/regridding/precomputed/regrid_array.html#precomputed-regrid-array
+    regridded, grid_spec = regrid(data, in_grid={"grid": "O1280"}, out_grid={"grid": [0.1, 0.1]}, backend="precomputed")
     print(f"Regridded shape: {regridded.shape}")
 
     # Create plot

From 68b718cfd1ed724ecfbd66054d5efd7b05edc6ac Mon Sep 17 00:00:00 2001
From: terraputix <terraputix@mailbox.org>
Date: Tue, 14 Apr 2026 17:10:34 +0200
Subject: [PATCH 2/3] switch to latest release candidate

---
 examples/regrid_ecmwf_ifs_hres_gaussian_O1280_to_0.1_degree.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/regrid_ecmwf_ifs_hres_gaussian_O1280_to_0.1_degree.py b/examples/regrid_ecmwf_ifs_hres_gaussian_O1280_to_0.1_degree.py
index a2208c7..ca44039 100644
--- a/examples/regrid_ecmwf_ifs_hres_gaussian_O1280_to_0.1_degree.py
+++ b/examples/regrid_ecmwf_ifs_hres_gaussian_O1280_to_0.1_degree.py
@@ -6,7 +6,7 @@
 #     "omfiles[fsspec]>=1.1.2",  # x-release-please-version
 #     "matplotlib",
 #     "cartopy",
-#     "earthkit-geo==1.0.0-rc",
+#     "earthkit-geo==1.0.0rc2",
 # ]
 # ///
 

From 877172222059378373e4b9a571d32f344a758528 Mon Sep 17 00:00:00 2001
From: terraputix <terraputix@mailbox.org>
Date: Mon, 4 May 2026 08:44:11 +0200
Subject: [PATCH 3/3] update import syntax

---
 .../regrid_ecmwf_ifs_hres_gaussian_O1280_to_0.1_degree.py     | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/examples/regrid_ecmwf_ifs_hres_gaussian_O1280_to_0.1_degree.py b/examples/regrid_ecmwf_ifs_hres_gaussian_O1280_to_0.1_degree.py
index 2a3b375..2b538a5 100644
--- a/examples/regrid_ecmwf_ifs_hres_gaussian_O1280_to_0.1_degree.py
+++ b/examples/regrid_ecmwf_ifs_hres_gaussian_O1280_to_0.1_degree.py
@@ -6,7 +6,7 @@
 #     "omfiles[fsspec]>=1.2.0",  # x-release-please-version
 #     "matplotlib",
 #     "cartopy",
-#     "earthkit-geo==1.0.0rc2",
+#     "earthkit-geo==1.0.0rc7",
 # ]
 # ///
 
@@ -17,7 +17,7 @@
 import fsspec
 import matplotlib.pyplot as plt
 import numpy as np
-from earthkit.geo.regrid.array import regrid
+from earthkit.geo.grids.array import regrid
 from omfiles import OmFileReader
 
 MODEL_DOMAIN = "ecmwf_ifs"