From e311236c51ab6470d5896a50ad3437bdf3b58461 Mon Sep 17 00:00:00 2001
From: Uwe Schulzweida <uwe.schulzweida@mpimet.mpg.de>
Date: Wed, 12 Feb 2025 10:16:27 +0100
Subject: [PATCH] GRIB_API: Handle LLAM as LCC
---
ChangeLog | 4 ++++
src/gribapi.h | 1 +
src/gribapi_utilities.c | 1 +
3 files changed, 6 insertions(+)
diff --git a/ChangeLog b/ChangeLog
index 3c80e270f..936af6411 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -2,6 +2,10 @@
* Version 2.5.1 released
+2025-02-12 Uwe Schulzweida
+
+ * GRIB_API: Handle LLAM as LCC
+
2025-02-06 Uwe Schulzweida
* Added obsolete functions vlistNgrids() and vlistNzaxis() for ParaView vtkCDIReader
diff --git a/src/gribapi.h b/src/gribapi.h
index 87e9a23e3..784eb940a 100644
--- a/src/gribapi.h
+++ b/src/gribapi.h
@@ -49,6 +49,7 @@
#define GRIB2_GTYPE_LATLON_ROTSTR 3 // Stretched and Rotated Latitude/longitude
#define GRIB2_GTYPE_STERE 20 // Polar stereographic projection
#define GRIB2_GTYPE_LCC 30 // Lambert conformal
+#define GRIB2_GTYPE_LLAM 33 // Lambert LAM
#define GRIB2_GTYPE_GAUSSIAN 40 // Gaussian latitude/longitude
#define GRIB2_GTYPE_GAUSSIAN_ROT 41 // Rotated Gaussian latitude/longitude
#define GRIB2_GTYPE_GAUSSIAN_STR 42 // Stretched Gaussian latitude/longitude
diff --git a/src/gribapi_utilities.c b/src/gribapi_utilities.c
index 068b7f4bb..ee5b15863 100644
--- a/src/gribapi_utilities.c
+++ b/src/gribapi_utilities.c
@@ -591,6 +591,7 @@ gribapiGetGridType(grib_handle *gh)
case GRIB2_GTYPE_GAUSSIAN: return has_ni(gh) ? GRID_GAUSSIAN : GRID_GAUSSIAN_REDUCED;
case GRIB2_GTYPE_LATLON_ROT: return GRID_PROJECTION;
case GRIB2_GTYPE_LCC: return CDI_PROJ_LCC;
+ case GRIB2_GTYPE_LLAM: return CDI_PROJ_LCC; // Handle LLAM as LCC
case GRIB2_GTYPE_STERE: return CDI_PROJ_STERE;
case GRIB2_GTYPE_SPECTRAL: return GRID_SPECTRAL;
case GRIB2_GTYPE_GME: return GRID_GME;
--
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