From efb97ab5be8b8313dbf275934a25fd57ec5bee33 Mon Sep 17 00:00:00 2001
From: Even Rouault <even.rouault@spatialys.com>
Date: Thu, 21 Feb 2019 11:44:56 +0100
Subject: proj.db: add grid_alternative entries for OSGM15_Malin and
 OSGM15_Belfast

---
 data/sql/grid_alternatives.sql | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

(limited to 'data/sql/grid_alternatives.sql')

diff --git a/data/sql/grid_alternatives.sql b/data/sql/grid_alternatives.sql
index a287012c..0b43f275 100644
--- a/data/sql/grid_alternatives.sql
+++ b/data/sql/grid_alternatives.sql
@@ -326,6 +326,40 @@ INSERT INTO grid_alternatives(original_grid_name,
                               'proj-datumgrid-europe',
                               NULL, NULL, NULL, NULL);
 
+-- Ireland: OSGM15 height, Malin head datum -> ETRS89 ellipsoidal heights
+
+INSERT INTO grid_alternatives(original_grid_name,
+                              proj_grid_name,
+                              proj_grid_format,
+                              proj_method,
+                              inverse_direction,
+                              package_name,
+                              url, direct_download, open_license, directory)
+                      VALUES ('OSGM15_Malin.gri',
+                              'OSGM15_Malin.gtx',
+                              'GTX',
+                              'vgridshift',
+                              1,
+                              'proj-datumgrid-europe',
+                              NULL, NULL, NULL, NULL);
+
+-- Northern Ireland: OSGM15 height, Belfast height -> ETRS89 ellipsoidal heights
+
+INSERT INTO grid_alternatives(original_grid_name,
+                              proj_grid_name,
+                              proj_grid_format,
+                              proj_method,
+                              inverse_direction,
+                              package_name,
+                              url, direct_download, open_license, directory)
+                      VALUES ('OSGM15_Belfast.gri',
+                              'OSGM15_Belfast.gtx',
+                              'GTX',
+                              'vgridshift',
+                              1,
+                              'proj-datumgrid-europe',
+                              NULL, NULL, NULL, NULL);
+
 ----------------------------
 -- US GEOID12B height models
 ----------------------------
-- 
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