osgdem的参数表
Parameter
Description
Default
General
-h or --help
Display commandline arguments information
--task
-s
Specify a VPB source file containing all commandline options.
--so
Output the VPB source file for the current run.
--report
--cache
Read the cache file to use a look up for locally cached files.
--version
Print out version
--version-number
Print out version number only.
--comment
Added a comment/description string to the top most node in the dataset
empty
--split
Set the distributed build split level.
--splits
Set the distributed build primary and secondary split levels.
--run-path
Set the path that the build should be run from.
--notify-level
Set the notify level when logging messages.
Input
-d
Specify the digital elevation map input file to process
-t
Specify the texture map input file to process
--building
Specify building outlines using shapefiles.
--forest
Specify forest outlines using shapefiles
--levels
Specify the range of levels that the next source Texture or DEM will contribute to.
--layer
Specify the layer that the next source Texture will contribute to..
Coordinate system
--cs
Set the coordinates system of source imagery, DEM or destination database. The string may be any of the usual GDAL/OGR forms, complete WKT, PROJ.4, EPS
--wkt
Set the coordinates system of source imagery, DEM or destination database in WellKownText form.
--wkt-file
Set the coordinates system of source imagery, DEM or destination database by as file containing WellKownText definition.
Geocentric database
--geocentric
Build a database in geocentric (i.e. whole earth) database.
--bluemarble-east
Set the coordinates system for next texture or dem to represent the eastern hemisphere of the earth.
--bluemarble-west
Set the coordinates system for next texture or dem to represent the western hemisphere of the earth.
--whole-globe
Set the coordinates system for next texture or dem to represent the whole hemisphere of the earth.
Ellipsoid model
--radius-polar
Set the polar radius of the ellipsoid model when building a geocentric database.
6356752.3142
--radius-equator
Set the equatorial radius of the ellipsoid model when building a geocentric database.
6378137
--spherical
Set the polar and equatorial radius both to the average of the two.
Flat database
--range
Set the coordinates system for next texture or dem to the given range.
--xx
--xt
--yy
--yt
--zz
--zt
DataType?
--vector
Interpret input as a vector data set
--raster
Interpret input as a raster data set (default)
Output
--image-ext
Specify the Image format to output to via its plugin name, i.e. rgb, dds, jp2, jpeg.
.dds
-o
Specify the output master file to generate
-a
Specify the archive to place the generated database
--ibn
Specify the intermediate build file name
-l
Specify the number of PagedLOD levels to generate
30
-e
Extents of the model to generate
-ge
Geographic (Lat/Lon) Extents of the model to generate.
-b
Bounds (similar to extents) of the model to generate. Max/Min order is not important.
-gb
Geographic Bounds (similar to extents) of the model to generate. Max/Min order is not important.
--skirt-ratio
Set the ratio of skirt height to tile size
0.02
-v
Set the vertical multiplier
1.0
--no-terrain-simplification
Switch off terrain simplification.
true
--default-color
Sets the default color of the terrain.
(0.5, 0.5, 1.0, 1.0)
--radius-to-max-visible-distance-ratio
Set the maximum visible distance ratio for all tiles apart from the top most tile. The maximum visible distance is computed from the ratio * tile radius.
7.0
--max-anisotropy
Max anisotropy level to use when texturing
1.0
GeometryType?
--HEIGHT_FIELD
Create a height field database
--POLYGONAL
Create a height field database (default)
--TERRAIN
Create a osgTerrain::Terrain database
DatabaseType?
--LOD
Create a LOD'd database
--PagedLOD
Create a PagedLOD'd database (default)
TextureType?
--compressed
Use OpenGL compression on RGB destination imagery (default)
--RGBA-compressed
Use OpenGL compression on RGBA destination imagery
--RGB-16
Use 16bit RGB destination imagery
--RGBA-24
Use 24bit RGB destination imagery
--RGB-16
Use 16bit RGBA destination imagery
--RGBA
Use 32bit RGBA destination imagery
MipMappingMode?
--no-mip-mapping
Disable mip mapping of textures
--mip-mapping-hardware
Use mip mapped textures, and generate the mipmaps in hardware when available.
--mip-mapping-imagery
Use mip mapped textures, and generate the mipmaps in imagery. (default)
--BuildOverlays [True/False]
Switch on/off the building of overlay within the source imagery. Overlays can help reduce texture aliasing artifacts.
false
--ReprojectSources [True/False]
Switch on/off the reprojection of any source imagery that aren't in the correct projection for the database build.
true
--GenerateTiles [True/False]
Switch on/off the generation of the output database tiles.
true
--tile-image-size
Set the tile maximum image size
256
--tile-terrain-size
Set the tile maximum terrain size
64
-O
string option to pass to write plugins, use "" for multiple options
--subtile
Set the subtile to begin the build from.
--record-subtile-on-leaf-tiles
Enable the setting of the subtile file name of the leaf tiles.
false
--type-attribute
Set the type name which specify how the shapes should be interpreted in shapefile/dbase files. (empty signifies no type attribute has been defined)
NAME
--height-attribute
Set the attribute name for height attributes used in shapefile/dbase files.
HGT
--height
Set the height to use for associated shapefiles. (negative signifies that no height has been defined)
-1.0
--mask
Set the mask to assign indivual shapefile/model.
0xffffffff
--terrain-mask
Set the overall mask to assign terrain.
0xffffffff
--read-threads-ratio
Set the ratio number of read threads relative to number of cores to use.
0.0
--write-threads-ratio
Set the ratio number of write threads relative to number of cores to use.
0.0
--build-options
Set build options string.
DEM interpolation
--interpolate-terrain
Enable the use of interpolation when sampling data from source DEMs. (default)
--no-interpolate-terrain
Disable the use of interpolation when sampling data from source DEMs.
Imagery interpolation
--interpolate-imagery
Enable the use of interpolation when sampling data from source imagery. (default)
--no-interpolate-imagery
Disable the use of interpolation when sampling data from source imagery.
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