From 485e3881d6cc24e78606ef0e4f5ada2e33604b57 Mon Sep 17 00:00:00 2001
From: That Dai Hai Ton <thatdaihaiton@Thats-MacBook-Pro.local>
Date: Thu, 16 Apr 2026 20:32:58 -0700
Subject: [PATCH] Add AMSR2 product class and support .he5 file extension in
 XCAL

---
 staremaster/products/__init__.py | 3 ++-
 staremaster/products/amsr2.py    | 5 +++++
 staremaster/products/xcal.py     | 2 +-
 3 files changed, 8 insertions(+), 2 deletions(-)
 create mode 100644 staremaster/products/amsr2.py

diff --git a/staremaster/products/__init__.py b/staremaster/products/__init__.py
index 5db5e98..c13bd3c 100644
--- a/staremaster/products/__init__.py
+++ b/staremaster/products/__init__.py
@@ -8,4 +8,5 @@
 from staremaster.products.satcorps import satCORPS
 from staremaster.products.modis_tilegrid import ModisTile
 from staremaster.products.goes_abi_fixed_grid import GOES_ABI_FIXED_GRID
-from staremaster.products.merra2 import MERRA2
\ No newline at end of file
+from staremaster.products.merra2 import MERRA2
+from staremaster.products.amsr2 import AMSR2
\ No newline at end of file
diff --git a/staremaster/products/amsr2.py b/staremaster/products/amsr2.py
new file mode 100644
index 0000000..217ae04
--- /dev/null
+++ b/staremaster/products/amsr2.py
@@ -0,0 +1,5 @@
+from staremaster.products.xcal import XCAL
+
+
+class AMSR2(XCAL):
+    scans = ['HDFEOS/SWATHS/AMSR2_L1R/Geolocation Fields/']
diff --git a/staremaster/products/xcal.py b/staremaster/products/xcal.py
index 17002be..97dca91 100644
--- a/staremaster/products/xcal.py
+++ b/staremaster/products/xcal.py
@@ -24,7 +24,7 @@ def _detect_file_format(self):
         
         if file_ext in ['.nc', '.nc4', '.netcdf']:
             return 'netcdf4'
-        elif file_ext in ['.h5', '.hdf5', '.hdf']:
+        elif file_ext in ['.he5', '.h5', '.hdf5', '.hdf']:
             return 'hdf5'
         else:
             # Try to detect by attempting to open with each format