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.