Provided by: glgrib-glfw_1.0-4build2_amd64 
NAME
glgrib - Display GRIB edition fields using OpenGL
SYNOPSIS
Review (use PageUp/PageDown) :
$ glgrib share/data/diff/ICMSHFCST+0001
Single field :
$ glgrib share/data/diff/ICMSHFCST+0001%PROFTEMPERATURE
$ glgrib share/data/ecmwf/ecmf_0_1_0_ml_137_q.grib2
Diff :
$ glgrib --diff share/data/diff/ICMSHFCST+0001 share/data/diff/ICMSHFCST+0002
With full options :
$ glgrib --field[0].path share/data/ecmwf/ecmf_0_1_0_ml_137_q.grib2 --coast.on
Use option --help-long to get full help.
DESCRIPTION
glgrib is an application to display fields encoded in GRIB edition 2 using OpenGL.
Features : raster, contour, vector, colorbar, mapscale, coastlines, borders. Lat/lon, lambert, gaussian
grid. GLFW backend for interactive display (glgrib-glfw), EGL backend (glgrib-egl) for batch processing
without X11 display.
Tested on :
VGA compatible controller: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics
Controller (rev 06)
VGA compatible controller: Intel Corporation HD Graphics 530 (rev 06)
VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Wani [Radeon R5/R6/R7 Graphics] (rev
c8)
3D controller: NVIDIA Corporation GV100GL [Tesla V100S PCIe 32GB] (rev a1)
OPTIONS
"--border.countries.on"
Type : "BOOLEAN"
Default : "TRUE"
Description : Display countries
"--border.lines.color"
Type : "COLOR"
Default : "#ffffffff"
Description : Coastlines color
"--border.lines.format"
Type : "STRING"
Default : "gshhg"
Description : Input format
"--border.lines.latmax"
Type : "FLOAT"
Default : 0
Description : Maximum latitude
"--border.lines.latmin"
Type : "FLOAT"
Default : 0
Description : Minimum latitude
"--border.lines.lonmax"
Type : "FLOAT"
Default : 0
Description : Maximum longitude
"--border.lines.lonmin"
Type : "FLOAT"
Default : 0
Description : Minimum longitude
"--border.lines.path"
Type : "STRING"
Default : "coastlines/gshhg/WDBII_bin/wdb_borders_f.b"
Description : Path to lines file
"--border.lines.scale"
Type : "SCALE"
Default : 1.005
Description : Coastlines scale
"--border.lines.selector"
Type : "STRING"
Default : ""
Description : Selector
"--border.lines.visible.on"
Type : "BOOLEAN"
Default : "TRUE"
Description : Lines are visible
"--border.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Display borders
"--border.regions.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Display regions
"--border.sea.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Display sea borders
"--cities.labels.font.bitmap.path"
Type : "PATH"
Default : "fonts/08.bmp"
Description : Bitmap path
"--cities.labels.font.bitmap.scale"
Type : "FLOAT"
Default : 0.05
Description : Bitmap scale
"--cities.labels.font.color.background"
Type : "COLOR"
Default : "#00000000"
Description : Background color
"--cities.labels.font.color.foreground"
Type : "COLOR"
Default : "#ffffffff"
Description : Foreground color
"--cities.labels.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Enable city names display
"--cities.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Display cities
"--cities.points.color"
Type : "COLOR"
Default : "#ffffffff"
Description : Point color
"--cities.points.palette.colors"
Type : "COLOR-LIST"
Default : ""
Description : Palette colors
"--cities.points.palette.fixed.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Fixed palette
"--cities.points.palette.generate.levels"
Type : "INTEGER"
Default : 10
Description : Number of values to generate
"--cities.points.palette.generate.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Generate values
"--cities.points.palette.linear.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Linear colorbar display
"--cities.points.palette.max"
Type : "FLOAT"
Default : -3.40282e+38
Description : Palette max value
"--cities.points.palette.min"
Type : "FLOAT"
Default : 3.40282e+38
Description : Palette min value
"--cities.points.palette.name"
Type : "PALETTE-NAME"
Default : "none"
Description : Palette name
"--cities.points.palette.ncolors"
Type : "INTEGER"
Default : 256
Description : Number of colors
"--cities.points.palette.offset"
Type : "FLOAT"
Default : 0
Description : Offset for colorbar figures
"--cities.points.palette.rainbow.direct.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Direct/indirect rainbow
"--cities.points.palette.rainbow.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Generate rainbow palette
"--cities.points.palette.scale"
Type : "FLOAT"
Default : 1
Description : Scale for colorbar figures
"--cities.points.palette.values"
Type : "FLOAT-LIST"
Default : ""
Description : Palette values
"--cities.points.scale"
Type : "SCALE"
Default : 1
Description : Scale
"--cities.points.size.value"
Type : "FLOAT"
Default : 1
Description : Point size
"--cities.points.size.variable.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Enable variable point size
"--cities.points.visible.on"
Type : "BOOLEAN"
Default : "TRUE"
Description : Points are visible
"--coast.lakes.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Display lakes coastlines
"--coast.lines.color"
Type : "COLOR"
Default : "#ffffffff"
Description : Coastlines color
"--coast.lines.format"
Type : "STRING"
Default : "gshhg"
Description : Input format
"--coast.lines.latmax"
Type : "FLOAT"
Default : 0
Description : Maximum latitude
"--coast.lines.latmin"
Type : "FLOAT"
Default : 0
Description : Minimum latitude
"--coast.lines.lonmax"
Type : "FLOAT"
Default : 0
Description : Maximum longitude
"--coast.lines.lonmin"
Type : "FLOAT"
Default : 0
Description : Minimum longitude
"--coast.lines.path"
Type : "STRING"
Default : "coastlines/gshhg/GSHHS_bin/gshhs_h.b"
Description : Path to lines file
"--coast.lines.scale"
Type : "SCALE"
Default : 1.005
Description : Coastlines scale
"--coast.lines.selector"
Type : "STRING"
Default : ""
Description : Selector
"--coast.lines.visible.on"
Type : "BOOLEAN"
Default : "TRUE"
Description : Lines are visible
"--coast.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Display coastlines
"--colorbar.font.bitmap.path"
Type : "PATH"
Default : "fonts/16.bmp"
Description : Bitmap path
"--colorbar.font.bitmap.scale"
Type : "FLOAT"
Default : 0.02
Description : Bitmap scale
"--colorbar.font.color.background"
Type : "COLOR"
Default : "#00000000"
Description : Background color
"--colorbar.font.color.foreground"
Type : "COLOR"
Default : "#ffffffff"
Description : Foreground color
"--colorbar.format"
Type : "STRING"
Default : "%6.4g"
Description : Format (sprintf) use to display numbers
"--colorbar.levels.number"
Type : "INTEGER"
Default : 11
Description : Colorbar number of levels
"--colorbar.levels.values"
Type : "FLOAT-LIST"
Default : ""
Description : Colorbar level values
"--colorbar.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Activate colorbar
"--colorbar.position.xmax"
Type : "FLOAT"
Default : 0.18
Description : Colorbar xmax
"--colorbar.position.xmin"
Type : "FLOAT"
Default : 0.08
Description : Colorbar xmin
"--colorbar.position.ymax"
Type : "FLOAT"
Default : 0.95
Description : Colorbar ymax
"--colorbar.position.ymin"
Type : "FLOAT"
Default : 0.05
Description : Colorbar ymin
"--departements.lines.color"
Type : "COLOR"
Default : "#ffffffff"
Description : Coastlines color
"--departements.lines.format"
Type : "STRING"
Default : "shapeline"
Description : Input format
"--departements.lines.latmax"
Type : "FLOAT"
Default : 0
Description : Maximum latitude
"--departements.lines.latmin"
Type : "FLOAT"
Default : 0
Description : Minimum latitude
"--departements.lines.lonmax"
Type : "FLOAT"
Default : 0
Description : Maximum longitude
"--departements.lines.lonmin"
Type : "FLOAT"
Default : 0
Description : Minimum longitude
"--departements.lines.path"
Type : "STRING"
Default : "coastlines/departements/departements-20180101.shp"
Description : Path to lines file
"--departements.lines.scale"
Type : "SCALE"
Default : 1.005
Description : Coastlines scale
"--departements.lines.selector"
Type : "STRING"
Default : ""
Description : Selector
"--departements.lines.visible.on"
Type : "BOOLEAN"
Default : "TRUE"
Description : Lines are visible
"--departements.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Display departements
"--diff.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Enable difference mode
"--diff.path"
Type : "STRING-LIST"
Default : ""
Description : Files to show in diff mode
"--field[0].contour.labels.distmin"
Type : "FLOAT"
Default : 3
Description : Minimal length in degrees for labelled lines
"--field[0].contour.labels.font.bitmap.path"
Type : "PATH"
Default : "fonts/08.bmp"
Description : Bitmap path
"--field[0].contour.labels.font.bitmap.scale"
Type : "FLOAT"
Default : 0.05
Description : Bitmap scale
"--field[0].contour.labels.font.color.background"
Type : "COLOR"
Default : "#00000000"
Description : Background color
"--field[0].contour.labels.font.color.foreground"
Type : "COLOR"
Default : "#ffffffff"
Description : Foreground color
"--field[0].contour.labels.format"
Type : "STRING"
Default : "%12.2f"
Description : Format to print labels
"--field[0].contour.labels.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Enable labels
"--field[0].contour.lengths"
Type : "FLOAT-LIST"
Default : ""
Description : List of dash lengths
"--field[0].contour.levels"
Type : "FLOAT-LIST"
Default : ""
Description : List of levels
"--field[0].contour.max"
Type : "FLOAT"
Default : -3.40282e+38
Description : Max level
"--field[0].contour.min"
Type : "FLOAT"
Default : 3.40282e+38
Description : Min level
"--field[0].contour.number"
Type : "INTEGER"
Default : 10
Description : Number of levels
"--field[0].contour.patterns"
Type : "STRING-LIST"
Default : ""
Description : List of dash patterns
"--field[0].contour.widths"
Type : "FLOAT-LIST"
Default : ""
Description : List of widths
"--field[0].diff.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Show field difference
"--field[0].fatal.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Fatal error if field fails to be created
"--field[0].geometry.check.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Check geometry
"--field[0].geometry.frame.color1"
Type : "COLOR"
Default : "#ffffffff"
Description : First frame color
"--field[0].geometry.frame.color2"
Type : "COLOR"
Default : "#505050ff"
Description : Second frame color
"--field[0].geometry.frame.dlat"
Type : "FLOAT"
Default : 10
Description : Latitude interval
"--field[0].geometry.frame.dlon"
Type : "FLOAT"
Default : 10
Description : Longitude interval
"--field[0].geometry.frame.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Draw frame around domain
"--field[0].geometry.frame.width"
Type : "FLOAT"
Default : 0
Description : Frame width
"--field[0].geometry.gaussian.apply_norm_scale.on"
Type : "BOOLEAN"
Default : "TRUE"
Description : Apply norm scaling
"--field[0].geometry.gaussian.fit.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Fit Gaussian latitude retrieval
"--field[0].geometry.gencoords.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Generate coordinates on GPU when possible
"--field[0].geometry.height.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Enable height
"--field[0].geometry.height.path"
Type : "FIELD-REF"
Default : ""
Description : Height field path
"--field[0].geometry.height.scale"
Type : "FLOAT"
Default : 0.05
Description : Scale to apply to height field
"--field[0].geometry.subgrid.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Create subgrid
"--field[0].geometry.triangle_strip.on"
Type : "BOOLEAN"
Default : "TRUE"
Description : Enable use of triangle strip
"--field[0].hilo.font.bitmap.path"
Type : "PATH"
Default : "fonts/08.bmp"
Description : Bitmap path
"--field[0].hilo.font.bitmap.scale"
Type : "FLOAT"
Default : 0.05
Description : Bitmap scale
"--field[0].hilo.font.color.background"
Type : "COLOR"
Default : "#00000000"
Description : Background color
"--field[0].hilo.font.color.foreground"
Type : "COLOR"
Default : "#ffffffff"
Description : Foreground color
"--field[0].hilo.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Display low & high
"--field[0].hilo.radius"
Type : "FLOAT"
Default : 10
Description : High/low radius in degrees
"--field[0].isofill.levels"
Type : "FLOAT-LIST"
Default : ""
Description : List of levels
"--field[0].isofill.max"
Type : "FLOAT"
Default : -3.40282e+38
Description : Max level
"--field[0].isofill.min"
Type : "FLOAT"
Default : 3.40282e+38
Description : Min level
"--field[0].isofill.number"
Type : "INTEGER"
Default : 10
Description : Number of levels
"--field[0].mpiview.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Enable MPI view
"--field[0].mpiview.path"
Type : "FIELD-REF"
Default : ""
Description : Path to MPI distribution field
"--field[0].mpiview.scale"
Type : "FLOAT"
Default : 0.1
Description : Displacement scale
"--field[0].no_value_pointer.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Do not keep field values in memory
"--field[0].palette.colors"
Type : "COLOR-LIST"
Default : ""
Description : Palette colors
"--field[0].palette.fixed.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Fixed palette
"--field[0].palette.generate.levels"
Type : "INTEGER"
Default : 10
Description : Number of values to generate
"--field[0].palette.generate.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Generate values
"--field[0].palette.linear.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Linear colorbar display
"--field[0].palette.max"
Type : "FLOAT"
Default : -3.40282e+38
Description : Palette max value
"--field[0].palette.min"
Type : "FLOAT"
Default : 3.40282e+38
Description : Palette min value
"--field[0].palette.name"
Type : "PALETTE-NAME"
Default : "default"
Description : Palette name
"--field[0].palette.ncolors"
Type : "INTEGER"
Default : 256
Description : Number of colors
"--field[0].palette.offset"
Type : "FLOAT"
Default : 0
Description : Offset for colorbar figures
"--field[0].palette.rainbow.direct.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Direct/indirect rainbow
"--field[0].palette.rainbow.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Generate rainbow palette
"--field[0].palette.scale"
Type : "FLOAT"
Default : 1
Description : Scale for colorbar figures
"--field[0].palette.values"
Type : "FLOAT-LIST"
Default : ""
Description : Palette values
"--field[0].path"
Type : "FIELD-REF-LIST"
Default : ""
Description : List of GRIB files
"--field[0].scalar.discrete.integer.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Values are integers
"--field[0].scalar.discrete.missing_color"
Type : "COLOR"
Default : "#00000000"
Description : Color for missing values
"--field[0].scalar.discrete.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Plot as a discrete field
"--field[0].scalar.light.reverse.b"
Type : "FLOAT"
Default : 0.2
Description : Reverse light coefficient
"--field[0].scalar.light.reverse.c"
Type : "FLOAT"
Default : 15
Description : Reverse light coefficient
"--field[0].scalar.light.reverse.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Reverse light
"--field[0].scalar.pack.bits"
Type : "INTEGER"
Default : 8
Description : Number of bytes used to pack field
"--field[0].scalar.points.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Display field as points
"--field[0].scalar.points.size.factor.on"
Type : "BOOLEAN"
Default : "TRUE"
Description : Apply scale factor to point size
"--field[0].scalar.points.size.value"
Type : "FLOAT"
Default : 1
Description : Field point size
"--field[0].scalar.points.size.variable.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Variable field point size
"--field[0].scalar.smooth.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Smooth scalar fields
"--field[0].scalar.widen.merge.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Merge other regions
"--field[0].scalar.widen.merge.value"
Type : "FLOAT"
Default : 3.40282e+38
Description : Merge value
"--field[0].scalar.widen.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Enable region widening
"--field[0].scalar.widen.radius"
Type : "INTEGER-LIST"
Default : 0
Description : Radius for regions
"--field[0].scalar.widen.values"
Type : "FLOAT-LIST"
Default : 0
Description : Values for regions
"--field[0].scalar.wireframe.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Display field as wireframe
"--field[0].scale"
Type : "SCALE"
Default : 1
Description : Scales to be applied to fields
"--field[0].stream.density"
Type : "FLOAT"
Default : 1
Description : Stream lines density
"--field[0].stream.motion.nwaves"
Type : "FLOAT"
Default : 10
Description : Number of waves over 1000km
"--field[0].stream.motion.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Enable stream lines motion
"--field[0].stream.motion.timeaccel"
Type : "FLOAT"
Default : 10000
Description : Time acceleration
"--field[0].stream.width"
Type : "FLOAT"
Default : 0
Description : Stream lines width
"--field[0].type"
Type : "FIELD-TYPE"
Default : "SCALAR"
Description : Field type : SCALAR VECTOR STREAM CONTOUR
"--field[0].user_pref.on"
Type : "BOOLEAN"
Default : "TRUE"
Description : Lookup field settings in database
"--field[0].vector.arrow.color"
Type : "COLOR"
Default : "#ffffffff"
Description : Color for arrows
"--field[0].vector.arrow.fill.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Fill arrow
"--field[0].vector.arrow.fixed.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Fixed sized arrow
"--field[0].vector.arrow.head_size"
Type : "FLOAT"
Default : 0.1
Description : Vector head size
"--field[0].vector.arrow.kind"
Type : "INTEGER"
Default : 0
Description : Arrow kind
"--field[0].vector.arrow.min"
Type : "FLOAT"
Default : 0
Description : Vector min value
"--field[0].vector.arrow.on"
Type : "BOOLEAN"
Default : "TRUE"
Description : Show arrows
"--field[0].vector.barb.angle"
Type : "FLOAT"
Default : 60
Description : Barbs angle
"--field[0].vector.barb.circle.level"
Type : "FLOAT"
Default : 1
Description : Value under which we draw a circle
"--field[0].vector.barb.color"
Type : "COLOR"
Default : "#ffffffff"
Description : Barbs color
"--field[0].vector.barb.dleng"
Type : "FLOAT"
Default : 0.1
Description : Barbs length
"--field[0].vector.barb.length"
Type : "FLOAT"
Default : 0.25
Description : Barbs length
"--field[0].vector.barb.levels"
Type : "FLOAT-LIST"
Default : "0 5 10 15 20 25 "
Description : Barbs levels
"--field[0].vector.barb.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Enable barbs
"--field[0].vector.barb.pennant.levels"
Type : "FLOAT-LIST"
Default : "0 25 50 75 "
Description : Pennants levels
"--field[0].vector.density"
Type : "FLOAT"
Default : 50
Description : Vector density
"--field[0].vector.norm.on"
Type : "BOOLEAN"
Default : "TRUE"
Description : Show norm field
"--field[0].vector.scale"
Type : "FLOAT"
Default : 1
Description : Vector scale
"--field[0].visible.on"
Type : "BOOLEAN"
Default : "TRUE"
Description : Field is visible
"--geopoints.lat"
Type : "STRING"
Default : ""
Description : Latitude field name
"--geopoints.lon"
Type : "STRING"
Default : ""
Description : Longitude field name
"--geopoints.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Display geopoints
"--geopoints.path"
Type : "PATH"
Default : ""
Description : Path
"--geopoints.points.color"
Type : "COLOR"
Default : "#ffffffff"
Description : Point color
"--geopoints.points.palette.colors"
Type : "COLOR-LIST"
Default : ""
Description : Palette colors
"--geopoints.points.palette.fixed.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Fixed palette
"--geopoints.points.palette.generate.levels"
Type : "INTEGER"
Default : 10
Description : Number of values to generate
"--geopoints.points.palette.generate.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Generate values
"--geopoints.points.palette.linear.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Linear colorbar display
"--geopoints.points.palette.max"
Type : "FLOAT"
Default : -3.40282e+38
Description : Palette max value
"--geopoints.points.palette.min"
Type : "FLOAT"
Default : 3.40282e+38
Description : Palette min value
"--geopoints.points.palette.name"
Type : "PALETTE-NAME"
Default : "none"
Description : Palette name
"--geopoints.points.palette.ncolors"
Type : "INTEGER"
Default : 256
Description : Number of colors
"--geopoints.points.palette.offset"
Type : "FLOAT"
Default : 0
Description : Offset for colorbar figures
"--geopoints.points.palette.rainbow.direct.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Direct/indirect rainbow
"--geopoints.points.palette.rainbow.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Generate rainbow palette
"--geopoints.points.palette.scale"
Type : "FLOAT"
Default : 1
Description : Scale for colorbar figures
"--geopoints.points.palette.values"
Type : "FLOAT-LIST"
Default : ""
Description : Palette values
"--geopoints.points.scale"
Type : "SCALE"
Default : 1
Description : Scale
"--geopoints.points.size.value"
Type : "FLOAT"
Default : 1
Description : Point size
"--geopoints.points.size.variable.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Enable variable point size
"--geopoints.points.visible.on"
Type : "BOOLEAN"
Default : "TRUE"
Description : Points are visible
"--geopoints.time.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Make points appear with time
"--geopoints.time.rate"
Type : "INTEGER"
Default : 1
Description : Number of points to add at each new frame
"--geopoints.val"
Type : "STRING"
Default : ""
Description : Value field name
"--grid.color"
Type : "COLOR"
Default : "#00ff00ff"
Description : Grid color
"--grid.dash_length"
Type : "FLOAT"
Default : 4
Description : Dash length in degrees
"--grid.interval"
Type : "INTEGER"
Default : 2
Description : Interval between non dashed lines
"--grid.labels.angle"
Type : "FLOAT"
Default : 0
Description : Angle of labels
"--grid.labels.font.bitmap.path"
Type : "PATH"
Default : "fonts/08.bmp"
Description : Bitmap path
"--grid.labels.font.bitmap.scale"
Type : "FLOAT"
Default : 0.05
Description : Bitmap scale
"--grid.labels.font.color.background"
Type : "COLOR"
Default : "#00000000"
Description : Background color
"--grid.labels.font.color.foreground"
Type : "COLOR"
Default : "#ffffffff"
Description : Foreground color
"--grid.labels.lat"
Type : "LATITUDE"
Default : 0
Description : Latitude of longitude labels
"--grid.labels.lon"
Type : "LONGITUDE"
Default : 0
Description : Longitude of latitude labels
"--grid.labels.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Enable labels
"--grid.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Display grid
"--grid.points"
Type : "INTEGER"
Default : 200
Description : Number of points along a parallel
"--grid.resolution"
Type : "INTEGER"
Default : 9
Description : Grid resolution
"--grid.scale"
Type : "SCALE"
Default : 1.005
Description : Grid scale
"--grid.visible.on"
Type : "BOOLEAN"
Default : "TRUE"
Description : Grid is visible
"--land.layers[0].color"
Type : "COLOR"
Default : "#ffe2abff"
Description : Land color
"--land.layers[0].on"
Type : "BOOLEAN"
Default : "TRUE"
Description : Enable
"--land.layers[0].path"
Type : "PATH"
Default : "coastlines/shp/GSHHS_c_L1.shp"
Description : Path to coastlines
"--land.layers[0].scale"
Type : "SCALE"
Default : 1
Description : Scale
"--land.layers[0].selector"
Type : "STRING"
Default : ""
Description : Shape selection
"--land.layers[0].subdivision.angle"
Type : "FLOAT"
Default : 1
Description : Angle max for subdivision
"--land.layers[0].subdivision.on"
Type : "BOOLEAN"
Default : "TRUE"
Description : Enable subdivision
"--land.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Enable land
"--land.visible.on"
Type : "BOOLEAN"
Default : "TRUE"
Description : Land is visible
"--landscape.color"
Type : "COLOR"
Default : "#00000000"
Description : Color
"--landscape.flat.on"
Type : "BOOLEAN"
Default : "TRUE"
Description : Make Earth flat
"--landscape.geometry.check.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Check geometry
"--landscape.geometry.frame.color1"
Type : "COLOR"
Default : "#ffffffff"
Description : First frame color
"--landscape.geometry.frame.color2"
Type : "COLOR"
Default : "#505050ff"
Description : Second frame color
"--landscape.geometry.frame.dlat"
Type : "FLOAT"
Default : 10
Description : Latitude interval
"--landscape.geometry.frame.dlon"
Type : "FLOAT"
Default : 10
Description : Longitude interval
"--landscape.geometry.frame.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Draw frame around domain
"--landscape.geometry.frame.width"
Type : "FLOAT"
Default : 0
Description : Frame width
"--landscape.geometry.gaussian.apply_norm_scale.on"
Type : "BOOLEAN"
Default : "TRUE"
Description : Apply norm scaling
"--landscape.geometry.gaussian.fit.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Fit Gaussian latitude retrieval
"--landscape.geometry.gencoords.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Generate coordinates on GPU when possible
"--landscape.geometry.height.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Enable height
"--landscape.geometry.height.path"
Type : "FIELD-REF"
Default : ""
Description : Height field path
"--landscape.geometry.height.scale"
Type : "FLOAT"
Default : 0.05
Description : Scale to apply to height field
"--landscape.geometry.subgrid.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Create subgrid
"--landscape.geometry.triangle_strip.on"
Type : "BOOLEAN"
Default : "TRUE"
Description : Enable use of triangle strip
"--landscape.grid.number_of_latitudes"
Type : "INTEGER"
Default : 500
Description : Number of latitudes
"--landscape.grid.path"
Type : "STRING"
Default : ""
Description : Take geometry from this file
"--landscape.lonlat.position.lat1"
Type : "FLOAT"
Default : -90
Description : First latitude of display
"--landscape.lonlat.position.lat2"
Type : "FLOAT"
Default : 90
Description : Last latitude of display
"--landscape.lonlat.position.lon1"
Type : "FLOAT"
Default : -180
Description : First longitude of display
"--landscape.lonlat.position.lon2"
Type : "FLOAT"
Default : 180
Description : Last longitude of display
"--landscape.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Enable landscape
"--landscape.path"
Type : "STRING"
Default : "landscape/Whole_world_-_land_and_oceans_08000.png"
Description : Path to landscape image in BMP format
"--landscape.projection"
Type : "STRING"
Default : "LONLAT"
Description : Projection : LONLAT or WEBMERCATOR
"--landscape.scale"
Type : "SCALE"
Default : 1
Description : Scale
"--landscape.visible.on"
Type : "BOOLEAN"
Default : "TRUE"
Description : Landscape is visible
"--landscape.wireframe.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Draw landscape in wireframe mode
"--mapscale.color1"
Type : "COLOR"
Default : "#ffffffff"
Description : First color
"--mapscale.color2"
Type : "COLOR"
Default : "#505050ff"
Description : Second color
"--mapscale.font.bitmap.path"
Type : "PATH"
Default : "fonts/16.bmp"
Description : Bitmap path
"--mapscale.font.bitmap.scale"
Type : "FLOAT"
Default : 0.02
Description : Bitmap scale
"--mapscale.font.color.background"
Type : "COLOR"
Default : "#00000000"
Description : Background color
"--mapscale.font.color.foreground"
Type : "COLOR"
Default : "#ffffffff"
Description : Foreground color
"--mapscale.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Activate mapscale
"--mapscale.position.xmax"
Type : "FLOAT"
Default : 0.25
Description : Mapscale xmax
"--mapscale.position.xmin"
Type : "FLOAT"
Default : 0.05
Description : Mapscale xmin
"--mapscale.position.ymax"
Type : "FLOAT"
Default : 0.07
Description : Mapscale ymax
"--mapscale.position.ymin"
Type : "FLOAT"
Default : 0.05
Description : Mapscale ymin
"--render.antialiasing.on"
Type : "BOOLEAN"
Default : "TRUE"
Description : Enable antialiasing
"--render.antialiasing.samples"
Type : "INTEGER"
Default : 4
Description : Samples for antialiasing
"--render.debug.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Enable OpenGL debugging
"--render.fullscreen.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Window in fullscreen mode
"--render.fullscreen.x.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Window in fullscreen mode in X direction
"--render.fullscreen.y.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Window in fullscreen mode in Y direction
"--render.height"
Type : "INTEGER"
Default : 800
Description : Window height
"--render.info.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Show hardware info
"--render.offscreen.format"
Type : "STRING"
Default : "snapshot_%N.png"
Description : PNG format output
"--render.offscreen.frames"
Type : "INTEGER"
Default : 1
Description : Number of frames to issue in offline mode
"--render.offscreen.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Run in offline mode
"--render.opengl.version"
Type : "FLOAT"
Default : 4.3
Description : OpenGL version
"--render.position.x"
Type : "INTEGER"
Default : -1
Description : Window x position
"--render.position.y"
Type : "INTEGER"
Default : -1
Description : Window y position
"--render.statistics.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Issue statistics when window is closed
"--render.title"
Type : "STRING"
Default : ""
Description : Window title
"--render.width"
Type : "INTEGER"
Default : 800
Description : Window width
"--review.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Enable review mode
"--review.path"
Type : "PATH"
Default : ""
Description : File to review
"--rivers.lines.color"
Type : "COLOR"
Default : "#ffffffff"
Description : Coastlines color
"--rivers.lines.format"
Type : "STRING"
Default : "gshhg"
Description : Input format
"--rivers.lines.latmax"
Type : "FLOAT"
Default : 0
Description : Maximum latitude
"--rivers.lines.latmin"
Type : "FLOAT"
Default : 0
Description : Minimum latitude
"--rivers.lines.lonmax"
Type : "FLOAT"
Default : 0
Description : Maximum longitude
"--rivers.lines.lonmin"
Type : "FLOAT"
Default : 0
Description : Minimum longitude
"--rivers.lines.path"
Type : "STRING"
Default : "coastlines/gshhg/WDBII_bin/wdb_rivers_f.b"
Description : Path to lines file
"--rivers.lines.scale"
Type : "SCALE"
Default : 1.005
Description : Coastlines scale
"--rivers.lines.selector"
Type : "STRING"
Default : ""
Description : Selector
"--rivers.lines.visible.on"
Type : "BOOLEAN"
Default : "TRUE"
Description : Lines are visible
"--rivers.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Display rivers
"--scene.center.gridpoint"
Type : "INTEGER"
Default : -1
Description : Rank of grid point to set focus on
"--scene.center.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Center on first field
"--scene.date.font.bitmap.path"
Type : "PATH"
Default : "fonts/08.bmp"
Description : Bitmap path
"--scene.date.font.bitmap.scale"
Type : "FLOAT"
Default : 0.05
Description : Bitmap scale
"--scene.date.font.color.background"
Type : "COLOR"
Default : "#00000000"
Description : Background color
"--scene.date.font.color.foreground"
Type : "COLOR"
Default : "#ffffffff"
Description : Foreground color
"--scene.date.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Display date
"--scene.image.align"
Type : "STRING"
Default : ""
Description : Image alignment
"--scene.image.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Enable image display
"--scene.image.path"
Type : "PATH"
Default : ""
Description : Path to image
"--scene.image.x0"
Type : "FLOAT"
Default : 0
Description : Left abscissa
"--scene.image.x1"
Type : "FLOAT"
Default : 1
Description : Right abscissa
"--scene.image.y0"
Type : "FLOAT"
Default : 0
Description : Lower ordinate
"--scene.image.y1"
Type : "FLOAT"
Default : 1
Description : Upper ordinate
"--scene.interpolation.frames"
Type : "INTEGER"
Default : 10
Description : Number of frames
"--scene.interpolation.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Enable interpolation
"--scene.light.date"
Type : "DATE"
Default : "0000/00/00_00:00:00"
Description : Date for sunlight position
"--scene.light.date_from_grib.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Calculate light position from GRIB date
"--scene.light.lat"
Type : "LATITUDE"
Default : 0
Description : Light latitude
"--scene.light.lon"
Type : "LONGITUDE"
Default : 0
Description : Light longitude
"--scene.light.night"
Type : "FLOAT"
Default : 0.1
Description : Fraction of light during for night
"--scene.light.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Enable light
"--scene.light.rotate.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Make sunlight move
"--scene.light.rotate.rate"
Type : "FLOAT"
Default : 1
Description : Rate of rotation : angle/frame
"--scene.lon_at_hour"
Type : "FLOAT"
Default : -1
Description : Set longitude at solar time
"--scene.rotate_earth.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Make earth rotate
"--scene.rotate_earth.rate"
Type : "FLOAT"
Default : 1
Description : Rate of rotation : angle/frame
"--scene.select.field_rank"
Type : "INTEGER"
Default : 0
Description : Rank of field to select
"--scene.text.a"
Type : "STRING-LIST"
Default : ""
Description : Text alignment
"--scene.text.font.bitmap.path"
Type : "PATH"
Default : "fonts/08.bmp"
Description : Bitmap path
"--scene.text.font.bitmap.scale"
Type : "FLOAT"
Default : 0.05
Description : Bitmap scale
"--scene.text.font.color.background"
Type : "COLOR"
Default : "#00000000"
Description : Background color
"--scene.text.font.color.foreground"
Type : "COLOR"
Default : "#ffffffff"
Description : Foreground color
"--scene.text.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Enable text
"--scene.text.s"
Type : "STRING-LIST"
Default : ""
Description : Strings to be displayed
"--scene.text.x"
Type : "FLOAT-LIST"
Default : ""
Description : Coordinates of strings
"--scene.text.y"
Type : "FLOAT-LIST"
Default : ""
Description : Coordinates of strings
"--scene.title.a"
Type : "STRING"
Default : "NW"
Description : Alignment
"--scene.title.font.bitmap.path"
Type : "PATH"
Default : "fonts/08.bmp"
Description : Bitmap path
"--scene.title.font.bitmap.scale"
Type : "FLOAT"
Default : 0.05
Description : Bitmap scale
"--scene.title.font.color.background"
Type : "COLOR"
Default : "#00000000"
Description : Background color
"--scene.title.font.color.foreground"
Type : "COLOR"
Default : "#ffffffff"
Description : Foreground color
"--scene.title.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Enable title
"--scene.title.text"
Type : "STRING"
Default : ""
Description : Title
"--scene.title.x"
Type : "FLOAT"
Default : 0
Description : Coordinates
"--scene.title.y"
Type : "FLOAT"
Default : 1
Description : Coordinates
"--scene.travelling.frames"
Type : "INTEGER"
Default : 100
Description : Number of frames
"--scene.travelling.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Enable travelling
"--scene.travelling.pos1.fov"
Type : "FLOAT"
Default : 0
Description : Field of view
"--scene.travelling.pos1.lat"
Type : "LATITUDE"
Default : 0
Description : Latitude
"--scene.travelling.pos1.lon"
Type : "LONGITUDE"
Default : 0
Description : Longitude
"--scene.travelling.pos2.fov"
Type : "FLOAT"
Default : 0
Description : Field of view
"--scene.travelling.pos2.lat"
Type : "LATITUDE"
Default : 0
Description : Latitude
"--scene.travelling.pos2.lon"
Type : "LONGITUDE"
Default : 0
Description : Longitude
"--shell.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Run command line
"--shell.prompt.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Start interactive session after batch script completion
"--ticks.E.dlat"
Type : "FLOAT"
Default : 10
Description : Latitude interval
"--ticks.E.dlon"
Type : "FLOAT"
Default : 10
Description : Longitude interval
"--ticks.E.nswe.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : North/South/West/East labels instead of +/-
"--ticks.E.on"
Type : "BOOLEAN"
Default : "TRUE"
Description : Enable side
"--ticks.N.dlat"
Type : "FLOAT"
Default : 10
Description : Latitude interval
"--ticks.N.dlon"
Type : "FLOAT"
Default : 10
Description : Longitude interval
"--ticks.N.nswe.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : North/South/West/East labels instead of +/-
"--ticks.N.on"
Type : "BOOLEAN"
Default : "TRUE"
Description : Enable side
"--ticks.S.dlat"
Type : "FLOAT"
Default : 10
Description : Latitude interval
"--ticks.S.dlon"
Type : "FLOAT"
Default : 10
Description : Longitude interval
"--ticks.S.nswe.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : North/South/West/East labels instead of +/-
"--ticks.S.on"
Type : "BOOLEAN"
Default : "TRUE"
Description : Enable side
"--ticks.W.dlat"
Type : "FLOAT"
Default : 10
Description : Latitude interval
"--ticks.W.dlon"
Type : "FLOAT"
Default : 10
Description : Longitude interval
"--ticks.W.nswe.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : North/South/West/East labels instead of +/-
"--ticks.W.on"
Type : "BOOLEAN"
Default : "TRUE"
Description : Enable side
"--ticks.frame.color"
Type : "COLOR"
Default : "#ff0000ff"
Description : Frame color
"--ticks.frame.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Enable frame
"--ticks.frame.width"
Type : "FLOAT"
Default : 0.01
Description : Frame width
"--ticks.labels.font.bitmap.path"
Type : "PATH"
Default : "fonts/08.bmp"
Description : Bitmap path
"--ticks.labels.font.bitmap.scale"
Type : "FLOAT"
Default : 0.02
Description : Bitmap scale
"--ticks.labels.font.color.background"
Type : "COLOR"
Default : "#00000000"
Description : Background color
"--ticks.labels.font.color.foreground"
Type : "COLOR"
Default : "#ffffffff"
Description : Foreground color
"--ticks.labels.format"
Type : "STRING"
Default : "%+06.2f"
Description : Format for tick labels
"--ticks.labels.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Display tick labels
"--ticks.lines.color"
Type : "COLOR"
Default : "#ffffffff"
Description : Tick color
"--ticks.lines.kind"
Type : "INTEGER"
Default : 0
Description : Tick kind
"--ticks.lines.length"
Type : "FLOAT"
Default : 0.025
Description : Tick length
"--ticks.lines.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Display ticks
"--ticks.lines.width"
Type : "FLOAT"
Default : 0.01
Description : Tick width
"--ticks.visible.on"
Type : "BOOLEAN"
Default : "TRUE"
Description : Ticks are visible
"--view.center.on"
Type : "BOOLEAN"
Default : "TRUE"
Description : Center view
"--view.clip.dlat"
Type : "FLOAT"
Default : 5
Description : Amount of latitude to clip
"--view.clip.dlon"
Type : "FLOAT"
Default : 10
Description : Amount of longitude to clip
"--view.clip.on"
Type : "BOOLEAN"
Default : "TRUE"
Description : Enable Mercator and lat/lon clipping
"--view.clip.xmax"
Type : "FLOAT"
Default : 1
Description : Max viewport x coordinate
"--view.clip.xmin"
Type : "FLOAT"
Default : 0
Description : Min viewport x coordinate
"--view.clip.ymax"
Type : "FLOAT"
Default : 1
Description : Max viewport y coordinate
"--view.clip.ymin"
Type : "FLOAT"
Default : 0
Description : Min viewport y coordinate
"--view.distance"
Type : "FLOAT"
Default : 6
Description : Camera distance
"--view.fov"
Type : "ANGLE"
Default : 20
Description : Camera field of view
"--view.lat"
Type : "LATITUDE"
Default : 0
Description : Camera latitude
"--view.lon"
Type : "LONGITUDE"
Default : 0
Description : Camera longitude
"--view.pitch"
Type : "ANGLE"
Default : 0
Description : Camera pitch
"--view.projection"
Type : "PROJECTION"
Default : "XYZ"
Description : Mercator XYZ latlon polar_north polar_south
"--view.roll"
Type : "ANGLE"
Default : 0
Description : Camera roll
"--view.trans.matrix"
Type : "FLOAT-LIST"
Default : ""
Description : Transformation matrix values
"--view.trans.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Enable transformation matrix
"--view.transformation"
Type : "TRANSFORMATION"
Default : "PERSPECTIVE"
Description : Perspective or orthographic
"--view.yaw"
Type : "ANGLE"
Default : 0
Description : Camera yaw
"--view.zoom.lat"
Type : "LATITUDE"
Default : 46.7
Description : Latitude of zoom
"--view.zoom.lon"
Type : "LONGITUDE"
Default : 2
Description : Longitude of zoom
"--view.zoom.on"
Type : "BOOLEAN"
Default : "FALSE"
Description : Enable zoom with Schmidt transform
"--view.zoom.stretch"
Type : "FLOAT"
Default : 0.5
Description : Stretching factor
SEE ALSO
glgrib page on github.com :
https://github.com/pmarguinaud/glgrib
OpenGL :
https://www.opengl.org/
GRIB edition 2 :
https://community.wmo.int/activity-areas/wis/latest-version
AUTHORS
Philippe Marguinaud (pmarguinaud@hotmail.com)
2025-01-03 glgrib-glfw(1)