# (C) Copyright 2005- ECMWF.

# TEMPLATE 3.1000, Cross-section grid, with points equally spaced on the horizontal

# This template is simply experimental, was not validated at the time of publication
# and should be used only for bilateral previously agreed tests
transient template_is_experimental = 1 : hidden ;

include "grib2/template.3.shape_of_the_earth.def"

constant isGridded = true;

# Number of horizontal points
unsigned[4] numberOfHorizontalPoints : dump ;

# Basic angle of the initial production domain
unsigned[4] basicAngleOfTheInitialProductionDomain = 0;

# Subdivisions of basic angle used to define extreme longitudes and latitudes
unsigned[4] subdivisionsOfBasicAngle = missing() : can_be_missing;

# Latitude of first grid point
signed[4] latitudeOfFirstGridPoint : edition_specific ;
alias La1 = latitudeOfFirstGridPoint;

# Longitude of first grid point
unsigned[4] longitudeOfFirstGridPoint : edition_specific;
alias Lo1 = longitudeOfFirstGridPoint;

include "grib2/template.3.scanning_mode.def"

# Latitude of last grid point
signed[4] latitudeOfLastGridPoint : edition_specific;
alias La2  = latitudeOfLastGridPoint;

# Longitude of last grid point
unsigned[4] longitudeOfLastGridPoint: edition_specific ;
alias Lo2 =  longitudeOfLastGridPoint;

# Type of horizontal line
codetable[1] typeOfHorizontalLine ('3.20.table',masterDir,localDir) : dump ;

# Number of vertical points
unsigned[2] numberOfVerticalPoints : dump ;

# Physical meaning of vertical coordinate
codetable[1] meaningOfVerticalCoordinate ('3.15.table',masterDir,localDir) : dump ;

# Vertical dimension coordinate values definition
codetable[1] verticalCoordinate ('3.21.table',masterDir,localDir) : dump ;

# Number of coefficients or values used to specify vertical coordinates
unsigned[2] NC : dump ;

# Octets 67-(66+NC*4): Coefficients to define vertical dimension coordinate values in functional form, or the explicit coordinate values
# (IEEE 32-bit floating-point values)