From 8bbd1d29fb1ea343cf99d0ddcd67e21be97fa5a7 Mon Sep 17 00:00:00 2001
From: Shahram Najm <masn@ecmwf.int>
Date: Thu, 10 Dec 2015 17:17:39 +0000
Subject: [PATCH] GRIB-853: GRIB2 Tile-templates

---
 definitions/grib2/template.4.55.def           | 12 ++++
 definitions/grib2/template.4.56.def           | 26 ++++++++
 .../grib2/template.4.parameter_tile.def       | 59 +++++++++++++++++++
 3 files changed, 97 insertions(+)
 create mode 100644 definitions/grib2/template.4.55.def
 create mode 100644 definitions/grib2/template.4.56.def
 create mode 100644 definitions/grib2/template.4.parameter_tile.def

diff --git a/definitions/grib2/template.4.55.def b/definitions/grib2/template.4.55.def
new file mode 100644
index 000000000..13266641b
--- /dev/null
+++ b/definitions/grib2/template.4.55.def
@@ -0,0 +1,12 @@
+# Copyright 2005-2015 ECMWF.
+#
+# This software is licensed under the terms of the Apache Licence Version 2.0
+# which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
+# 
+# In applying this licence, ECMWF does not waive the privileges and immunities granted to it by
+# virtue of its status as an intergovernmental organisation nor does it submit to any jurisdiction.
+#
+# TEMPLATE 4.55, spatio-temporal changing tiles at a horizontal level or horizontal layer at a point in time
+
+include "grib2/template.4.parameter_tile.def"
+include "grib2/template.4.horizontal.def"
diff --git a/definitions/grib2/template.4.56.def b/definitions/grib2/template.4.56.def
new file mode 100644
index 000000000..9b8c24243
--- /dev/null
+++ b/definitions/grib2/template.4.56.def
@@ -0,0 +1,26 @@
+# Copyright 2005-2015 ECMWF.
+#
+# This software is licensed under the terms of the Apache Licence Version 2.0
+# which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
+# 
+# In applying this licence, ECMWF does not waive the privileges and immunities granted to it by
+# virtue of its status as an intergovernmental organisation nor does it submit to any jurisdiction.
+#
+# TEMPLATE 4.56, individual ensemble forecast, control and perturbed, at a horizontal level or in a horizontal layer at a point in time for spatio-temporal changing tile parameters
+
+include "grib2/template.4.parameter_tile.def"
+include "grib2/template.4.horizontal.def"
+
+# Note: This template is missing the entry:
+#  Type of ensemble forecast
+# which is present in all other templates with EPS info! Mistake by WMO?
+
+# So we cannot include the eps template due to this missing entry!
+# include "grib2/template.4.eps.def"
+# Have to manually define the keys
+unsigned[1] perturbationNumber  : dump;
+alias number=perturbationNumber;
+
+unsigned[1] numberOfForecastsInEnsemble  : dump;
+alias totalNumber=numberOfForecastsInEnsemble;
+
diff --git a/definitions/grib2/template.4.parameter_tile.def b/definitions/grib2/template.4.parameter_tile.def
new file mode 100644
index 000000000..cd9222758
--- /dev/null
+++ b/definitions/grib2/template.4.parameter_tile.def
@@ -0,0 +1,59 @@
+# Copyright 2005-2015 ECMWF.
+#
+# This software is licensed under the terms of the Apache Licence Version 2.0
+# which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
+# 
+# In applying this licence, ECMWF does not waive the privileges and immunities granted to it by
+# virtue of its status as an intergovernmental organisation nor does it submit to any jurisdiction.
+#
+
+label "Tile information";
+
+#  Parameter category
+codetable[1] parameterCategory ('4.1.[discipline:l].table',masterDir,localDir) : dump;
+
+#  Parameter number
+codetable[1] parameterNumber ('4.2.[discipline:l].[parameterCategory:l].table',masterDir,localDir)  : dump;
+meta parameterUnits codetable_units(parameterNumber) : dump;
+meta parameterName  codetable_title(parameterNumber) : dump;
+
+# Tile specifications
+codetable[1] tileClassification ('4.242.table',masterDir,localDir) : dump;
+unsigned[1]  totalNumberOfTileAttributePairs=1 : dump;
+unsigned[1]  numberOfUsedSpatialTiles=1 : dump;
+unsigned[1]  tileIndex : dump;
+unsigned[1]  numberOfUsedTileAttributes=1 : dump;
+codetable[1] attributeOfTile ('4.241.table',masterDir,localDir) : dump;
+alias NT=totalNumberOfTileAttributePairs;
+alias NUT=numberOfUsedSpatialTiles;
+alias ITN=tileIndex;
+alias NAT=numberOfUsedTileAttributes;
+
+#  Type of generating process
+codetable[1] typeOfGeneratingProcess ('4.3.table',masterDir,localDir) : dump;
+
+#  Background generating process identifier
+# (defined by originating centre)
+unsigned[1] backgroundProcess = 255 : edition_specific;
+alias backgroundGeneratingProcessIdentifier=backgroundProcess;
+
+
+#  Analysis or forecast generating processes identifier
+# (defined by originating centre)
+unsigned[1] generatingProcessIdentifier  : dump;
+
+#  Hours of observational data cut-off after reference time
+unsigned[2] hoursAfterDataCutoff =missing() : edition_specific,can_be_missing;
+alias hoursAfterReferenceTimeOfDataCutoff=hoursAfterDataCutoff;
+
+#  Minutes of observational data cut-off after reference time
+unsigned[1]  minutesAfterDataCutoff = missing() : edition_specific,can_be_missing;
+alias minutesAfterReferenceTimeOfDataCutoff=minutesAfterDataCutoff;
+
+#  Indicator of unit of time range
+codetable[1] indicatorOfUnitOfTimeRange ('4.4.table',masterDir,localDir)  : dump;
+codetable[1] stepUnits 'stepUnits.table' = 1 : transient,dump,no_copy;
+
+#  Forecast time in units defined by octet 24
+signed[4] forecastTime  : dump;
+