From f0e58efc328d74c753995ba0150e4f8368aaac58 Mon Sep 17 00:00:00 2001
From: shahramn <shahram.najm@ecmwf.int>
Date: Thu, 11 Jul 2024 12:09:59 +0100
Subject: [PATCH] ECC-1850: Extended metadata

---
 definitions/grib2/local.98.43.def | 13 +++++++++++++
 tests/grib_ecc-1766.sh            | 11 +++++++++++
 2 files changed, 24 insertions(+)

diff --git a/definitions/grib2/local.98.43.def b/definitions/grib2/local.98.43.def
index 3728cd185..18846b7f7 100644
--- a/definitions/grib2/local.98.43.def
+++ b/definitions/grib2/local.98.43.def
@@ -10,10 +10,23 @@ alias mars.activity = activity;
 codetable[2] experiment "grib2/destine_experiment.table" ;
 alias mars.experiment = experiment;
 
+# Generation keyword - synergise with DestinE ClimateDT and use this to version the dataset
+unsigned[1] generation = 255 : dump;
+alias mars.generation = generation;
+
+# Model keyword to index multiple models within EERIE
+codetable[2] model "grib2/destine_model.table" : dump;
+alias mars.model = model;
+
 # Climate run realization keyword, which relates to an initial condition perturbation
 unsigned[1] realization = 255 ;
 alias mars.realization = realization;
 
+# Allows simultaneous archiving of resolutions
+# high resolution for best available vs standard resolution for quick access and plotting
+codetable[2] resolution "grib2/destine_resolution.table" : dump;
+alias mars.resolution = resolution;
+
 # Remove mars domain from this data
 unalias mars.domain;
 
diff --git a/tests/grib_ecc-1766.sh b/tests/grib_ecc-1766.sh
index 79e273b1d..172fdae9a 100755
--- a/tests/grib_ecc-1766.sh
+++ b/tests/grib_ecc-1766.sh
@@ -41,5 +41,16 @@ ${tools_dir}/grib_set -s activity=1,experiment=1,realization=1 $eerie_sample $te
 grib_check_key_equals $temp_grib "activity,experiment,realization" "1 1 1"
 grib_check_key_equals $temp_grib "activity:s,experiment:s" "CMIP6 hist"
 
+# ECC-1850: Additional keys added
+# Check additional keys are present and correct
+grib_check_key_exists $eerie_sample generation,model,resolution
+grib_check_key_equals $eerie_sample "generation,model,resolution" "255 0 0"
+
+# Check an example where a few additional things are set
+${tools_dir}/grib_set -s generation=1,model=2,resolution=1 $eerie_sample $temp_grib
+
+grib_check_key_equals $temp_grib "generation,model,resolution" "1 2 1"
+grib_check_key_equals $temp_grib "model:s,resolution:s" "IFS-NEMO standard"
+
 # Clean up
 rm -f $temp_grib $eerie_sample