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LAStools algorithm provider

LAStools is a collection of highly efficient, multicore command line tools for LiDAR data processing.

blast2dem

Descrição

This tool can turn billions of points with via seamless Delaunay triangulation implemented using streaming into large elevation, intensity, or RGB rasters. For more info see the blast2dem page and its online README file.

Parâmetros

verbose [boolean]

Generates more textual control output to the console.

Padrão: Falso

open LAStools GUI [boolean]

Starts the GUI of LAStools with pre-populated input files.

Padrão: Falso

input LAS/LAZ file [points]
The file containing the points to be rastered in LAS/LAZ format.
filter [string]

Specifies which points to use to construct the temporary TIN that is then rastered.

Default:

step size / pixel size [number]

Specifies the size of the cells of the grid the TIN is rastered onto.

Default: 1.0

Attribute [string]

Specifies the attribute that is to be rastered.

Default: elevation

Product [string]

Specifies how the attribute is to be turned into raster values.

Default: actual values

use tile bounding box [boolean]

Specifies to limit the rastered area to the tile bounding box (only meaningful for input LAS/LAZ tiles that were created with lastile).

Padrão: Falso

additional command line parameter(s) [string]

Specifies other command-line switches not available via this menu but known to the (advanced) LAStools user.

Default:

Saídas

Output raster file [raster]
Specifies where the output raster is stored. Use image rasters like TIF, PNG, and JPG for false color, gray ramps, and hillshades. Use value rasters like TIF, BIL, IMG, ASC, DTM, FLT, XYZ, and CSV for actual values.

Uso do console

processing.runalg('blast2dem', verbose, gui, input, filter, step, attribute, product, use_tile_bb, additional, output)

Veja tambem

See also the blast2dem page and its online README file.

blast2iso

Descrição

This tool can turn billions of points with via seamless Delaunay triangulation implemented using streaming into large iso-contour lines (optionally tiled). For more info see the blast2iso page and its online README file.

Parâmetros

verbose [boolean]

Generates more textual control output to the console.

Padrão: Falso

open LAStools GUI [boolean]

Starts the GUI of LAStools with pre-populated input files.

Padrão: Falso

input LAS/LAZ file [points]
The file containing the points to be rastered in LAS/LAZ format.
smooth [integer]

Specifies if and with how many passes the temporary TIN should be smoothed.

Padrão: 0

extract isoline with spacing of [number]

Specifies spacing at which iso-contour lines are getting extracted.

Default: 10.0

clean isolines shorter than [number]

Omits iso-contour lines that are shorter than the specified length.

Default: 0.0

simplify segments shorter than [number]

Rudimentary simplification of iso-contour line segments that are shorter than the specified length.

Default: 0.0

simplify segment pairs with area less than [number]

Rudimentary simplification of bumps formed by consecutive line segments whose area is smaller than the specified size.

Default: 0.0

additional command line parameter(s) [string]

Specifies other command-line switches not available via this menu but known to the (advanced) LAStools user.

Default:

Saídas

Output vector file [raster]
Specifies where the output vector is stored. Use SHP or WKT output files. If your input LiDAR file is in geographic coordinates (long/lat) or has geo-referencing information (but only then) you can also create a KML output file.

Uso do console

processing.runalg('blast2iso', verbose, gui, input, smooth, isoline_spacing, clean, simplify, simplify_area, additional, output)

Veja tambem

See also the blast2iso page and its online README file.

las2dem

Descrição

This tool turns points (up to 20 million) via a temporary Delaunay triangulation that is rastered with a user-defined step size into an elevation, intensity, or RGB raster. For more info see the las2dem page and its online README file.

Parâmetros

verbose [boolean]

Generates more textual control output to the console.

Padrão: Falso

open LAStools GUI [boolean]

Starts the GUI of LAStools with pre-populated input files.

Padrão: Falso

input LAS/LAZ file [points]
The file containing the points to be rastered in LAS/LAZ format.
filter [selection]

Specifies which points to use to construct the temporary TIN that is then rastered.

Default:

step size / pixel size [number]

Specifies the size of the cells of the grid the TIN is rastered onto.

Default: 1.0

Attribute [selection]

Specifies the attribute that is to be rastered.

Default: elevation

Product [selection]

Specifies how the attribute is to be turned into raster values.

Default: actual values

use tile bounding box [boolean]

Specifies to limit the rastered area to the tile bounding box (only meaningful for input LAS/LAZ tiles that were created with lastile).

Padrão: Falso

additional command line parameter(s) [string]

Specifies other command-line switches not available via this menu but known to the (advanced) LAStools user.

Default:

Saídas

Output raster file [raster]
Specifies where the output raster is stored. Use image rasters like TIF, PNG, and JPG for false color, gray ramps, and hillshades. Use value rasters like TIF, BIL, IMG, ASC, DTM, FLT, XYZ, and CSV for actual values.

Uso do console

processing.runalg('lidartools:las2dem', verbose, gui, input, filter, step, attribute, product, use_tile_bb, additional, output)

Veja tambem

See also the las2dem page and its online README file.

las2iso

Descrição

This tool turns point clouds (up to 20 million per file) into iso-contour lines by creating a temporary Delaunay triangulation on which the contours are then traced. For more info see the las2iso page and its online README file.

Parâmetros

verbose [boolean]

Generates more textual control output to the console.

Padrão: Falso

open LAStools GUI [boolean]

Starts the GUI of LAStools with pre-populated input files.

Padrão: Falso

input LAS/LAZ file [points]
The file containing the points to be rastered in LAS/LAZ format.
smooth [integer]

Specifies if and with how many passes the temporary TIN should be smoothed.

Padrão: 0

extract isoline with spacing of [number]

Specifies spacing at which iso-contour lines are getting extracted.

Default: 10.0

clean isolines shorter than [number]

Omits iso-contour lines that are shorter than the specified length.

Default: 0.0

simplify segments shorter than [number]

Rudimentary simplification of iso-contour line segments that are shorter than the specified length.

Default: 0.0

simplify segment pairs with area less than [number]

Rudimentary simplification of bumps formed by consecutive line segments whose area is smaller than the specified size.

Default: 0.0

additional command line parameter(s) [string]

Specifies other command-line switches not available via this menu but known to the (advanced) LAStools user.

Default:

Saídas

Output vector file [raster]
Specifies where the output vector is stored. Use SHP or WKT output files. If your input LiDAR file is in geographic coordinates (long/lat) or has geo-referencing information (but only then) you can also create a KML output file.

Uso do console

processing.runalg('las2iso', verbose, gui, input, smooth, isoline_spacing, clean, simplify, simplify_area, additional, output)

Veja tambem

See also the las2iso page and its online README file.

las2las_filter

Descrição

This tool uses las2las to filter LiDAR points based on different attributes and to write the surviving subset of points to a new LAZ or LAS file. For more info see the las2las page and its online README file.

Parâmetros

verbose [boolean]

Generates more textual control output to the console.

Padrão: Falso

open LAStools GUI [boolean]

Starts the GUI of LAStools with pre-populated input files.

Padrão: Falso

input LAS/LAZ file [file]
The file containing the points to be processed.
filter (by return, classification, flags) [selection]

Filters points based on various options such as return, classification, or flags.

Opções:

  • 0 — —
  • 1 — keep_last
  • 2 — keep_first
  • 3 — keep_middle
  • 4 — keep_single
  • 5 — drop_single
  • 6 — keep_double
  • 7 — keep_class 2
  • 8 — keep_class 2 8
  • 9 — keep_class 8
  • 10 — keep_class 6
  • 11 — keep_class 9
  • 12 — keep_class 3 4 5
  • 13 — keep_class 2 6
  • 14 — drop_class 7
  • 15 — drop_withheld

Padrão: 0

second filter (by return, classification, flags) [selection]

Also filters points based on various options such as return, classification, or flags.

Opções:

  • 0 — —
  • 1 — keep_last
  • 2 — keep_first
  • 3 — keep_middle
  • 4 — keep_single
  • 5 — drop_single
  • 6 — keep_double
  • 7 — keep_class 2
  • 8 — keep_class 2 8
  • 9 — keep_class 8
  • 10 — keep_class 6
  • 11 — keep_class 9
  • 12 — keep_class 3 4 5
  • 13 — keep_class 2 6
  • 14 — drop_class 7
  • 15 — drop_withheld

Padrão: 0

filter (by coordinate, intensity, GPS time, ...) [selection]

Filters points based on various other options (that require a value as argument).

Opções:

  • 0 — —
  • 1 — drop_x_above
  • 2 — drop_x_below
  • 3 — drop_y_above
  • 4 — drop_y_below
  • 5 — drop_z_above
  • 6 — drop_z_below
  • 7 — drop_intensity_above
  • 8 — drop_intensity_below
  • 9 — drop_gps_time_above
  • 10 — drop_gps_time_below
  • 11 — drop_scan_angle_above
  • 12 — drop_scan_angle_below
  • 13 — keep_point_source
  • 14 — drop_point_source
  • 15 — drop_point_source_above
  • 16 — drop_point_source_below
  • 17 — keep_user_data
  • 18 — drop_user_data
  • 19 — drop_user_data_above
  • 20 — drop_user_data_below
  • 21 — keep_every_nth
  • 22 — keep_random_fraction
  • 23 — thin_with_grid

Padrão: 0

value for filter (by coordinate, intensity, GPS time, ...) [string]

The value that is the argument for the filter selected above.

Padrão: (não definido)

second filter (by coordinate, intensity, GPS time, ...) [selection]

Also filters points based on various other options (that require a value as argument).

Opções:

  • 0 — —
  • 1 — drop_x_above
  • 2 — drop_x_below
  • 3 — drop_y_above
  • 4 — drop_y_below
  • 5 — drop_z_above
  • 6 — drop_z_below
  • 7 — drop_intensity_above
  • 8 — drop_intensity_below
  • 9 — drop_gps_time_above
  • 10 — drop_gps_time_below
  • 11 — drop_scan_angle_above
  • 12 — drop_scan_angle_below
  • 13 — keep_point_source
  • 14 — drop_point_source
  • 15 — drop_point_source_above
  • 16 — drop_point_source_below
  • 17 — keep_user_data
  • 18 — drop_user_data
  • 19 — drop_user_data_above
  • 20 — drop_user_data_below
  • 21 — keep_every_nth
  • 22 — keep_random_fraction
  • 23 — thin_with_grid

Padrão: 0

value for second filter (by coordinate, intensity, GPS time, ...) [string]

The value that is the argument for the filter selected above.

Padrão: (não definido)

additional command line parameter(s) [string]

Specifies other command-line switches not available via this menu but known to the (advanced) LAStools user.

Default:

Saídas

output LAS/LAZ file [file]
Specifies where the output point cloud is stored. Use LAZ for compressed output, LAS for uncompressed output, and TXT for ASCII.

Uso do console

processing.runalg('lidartools:las2las_filter', verbose, input_laslaz, filter_return_class_flags1, filter_return_class_flags2, filter_coords_intensity1, filter_coords_intensity1_arg, filter_coords_intensity2, filter_coords_intensity2_arg, output_laslaz)

Veja tambem

See also the las2las page and its online README file.

las2las_project

Descrição

<Inserir a descrição do algoritmo aqui>

Parâmetros

verbose [boolean]

<insira a descrição do parâmetro aqui>

Padrão: Falso

input LAS/LAZ file [file]

Opcional.

<insira a descrição do parâmetro aqui>

source projection [selection]

<insira a descrição do parâmetro aqui>

Opções:

  • 0 — —
  • 1 — utm
  • 2 — sp83
  • 3 — sp27
  • 4 — longlat
  • 5 — latlong

Padrão: 0

source utm zone [selection]

<insira a descrição do parâmetro aqui>

Opções:

  • 0 — —
  • 1 — 1 (norte)

  • 2 — 2 (norte)

  • 3 — 3 (norte)

  • 4 — 4 (norte)

  • 5 — 5 (norte)

  • 6 — 6 (norte)

  • 7 — 7 (norte)

  • 8 — 8 (norte)

  • 9 — 9 (norte)

  • 10 — 10 (norte)

  • 11 — 11 (norte)

  • 12 — 12 (norte)

  • 13 — 13 (norte)

  • 14 — 14 (norte)

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  • 48 — 48 (norte)

  • 49 — 49 (norte)

  • 50 — 50 (norte)

  • 51 — 51 (norte)

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  • 53 — 53 (norte)

  • 54 — 54 (norte)

  • 55 — 55 (norte)

  • 56 — 56 (norte)

  • 57 — 57 (norte)

  • 58 — 58 (norte)

  • 59 — 59 (norte)

  • 60 — 60 (norte)

  • 61 — 1 (sul)

  • 62 — 2 (sul)

  • 63 — 3 (sul)

  • 64 — 4 (sul)

  • 65 — 5 (sul)

  • 66 — 6 (sul)

  • 67 — 7 (sul)

  • 68 — 8 (sul)

  • 69 — 9 (sul)

  • 70 — 10 (sul)

  • 71 — 11 (sul)

  • 72 — 12 (sul)

  • 73 — 13 (sul)

  • 74 — 14 (sul)

  • 75 — 15 (sul)

  • 76 — 16 (sul)

  • 77 — 17 (sul)

  • 78 — 18 (sul)

  • 79 — 19 (sul)

  • 80 — 20 (sul)

  • 81 — 21 (sul)

  • 82 — 22 (sul)

  • 83 — 23 (sul)

  • 84 — 24 (sul)

  • 85 — 25 (sul)

  • 86 — 26 (sul)

  • 87 — 27 (sul)

  • 88 — 28 (sul)

  • 89 — 29 (sul)

  • 90 — 30 (sul)

  • 91 — 31 (sul)

  • 92 — 32 (sul)

  • 93 — 33 (sul)

  • 94 — 34 (sul)

  • 95 — 35 (sul)

  • 96 — 36 (sul)

  • 97 — 37 (sul)

  • 98 — 38 (sul)

  • 99 — 39 (sul)

  • 100 — 40 (sul)

  • 101 — 41 (sul)

  • 102 — 42 (sul)

  • 103 — 43 (sul)

  • 104 — 44 (sul)

  • 105 — 45 (sul)

  • 106 — 46 (sul)

  • 107 — 47 (sul)

  • 108 — 48 (sul)

  • 109 — 49 (sul)

  • 110 — 50 (sul)

  • 111 — 51 (sul)

  • 112 — 52 (sul)

  • 113 — 53 (sul)

  • 114 — 54 (sul)

  • 115 — 55 (sul)

  • 116 — 56 (sul)

  • 117 — 57 (sul)

  • 118 — 58 (sul)

  • 119 — 59 (sul)

  • 120 — 60 (sul)

Padrão: 0

source state plane code [selection]

<insira a descrição do parâmetro aqui>

Opções:

  • 0 — —
  • 1 — AK_10
  • 2 — AK_2
  • 3 — AK_3
  • 4 — AK_4
  • 5 — AK_5
  • 6 — AK_6
  • 7 — AK_7
  • 8 — AK_8
  • 9 — AK_9
  • 10 — AL_E
  • 11 — AL_W
  • 12 — AR_N
  • 13 — AR_S
  • 14 — AZ_C
  • 15 — AZ_E
  • 16 — AZ_W
  • 17 — CA_I
  • 18 — CA_II
  • 19 — CA_III
  • 20 — CA_IV
  • 21 — CA_V
  • 22 — CA_VI
  • 23 — CA_VII
  • 24 — CO_C
  • 25 — CO_N
  • 26 — CO_S
  • 27 — CT
  • 28 — DE
  • 29 — FL_E
  • 30 — FL_N
  • 31 — FL_W
  • 32 — GA_E
  • 33 — GA_W
  • 34 — HI_1
  • 35 — HI_2
  • 36 — HI_3
  • 37 — HI_4
  • 38 — HI_5
  • 39 — IA_N
  • 40 — IA_S
  • 41 — ID_C
  • 42 — ID_E
  • 43 — ID_W
  • 44 — IL_E
  • 45 — IL_W
  • 46 — IN_E
  • 47 — IN_W
  • 48 — KS_N
  • 49 — KS_S
  • 50 — KY_N
  • 51 — KY_S
  • 52 — LA_N
  • 53 — LA_S
  • 54 — MA_I
  • 55 — MA_M
  • 56 — MD
  • 57 — ME_E
  • 58 — ME_W
  • 59 — MI_C
  • 60 — MI_N
  • 61 — MI_S
  • 62 — MN_C
  • 63 — MN_N
  • 64 — MN_S
  • 65 — MO_C
  • 66 — MO_E
  • 67 — MO_W
  • 68 — MS_E
  • 69 — MS_W
  • 70 — MT_C
  • 71 — MT_N
  • 72 — MT_S
  • 73 — NC
  • 74 — ND_N
  • 75 — ND_S
  • 76 — NE_N
  • 77 — NE_S
  • 78 — NH
  • 79 — NJ
  • 80 — NM_C
  • 81 — NM_E
  • 82 — NM_W
  • 83 — NV_C
  • 84 — NV_E
  • 85 — NV_W
  • 86 — NY_C
  • 87 — NY_E
  • 88 — NY_LI
  • 89 — NY_W
  • 90 — OH_N
  • 91 — OH_S
  • 92 — OK_N
  • 93 — OK_S
  • 94 — OR_N
  • 95 — OR_S
  • 96 — PA_N
  • 97 — PA_S
  • 98 — PR
  • 99 — RI
  • 100 — SC_N
  • 101 — SC_S
  • 102 — SD_N
  • 103 — SD_S
  • 104 — St.Croix
  • 105 — TN
  • 106 — TX_C
  • 107 — TX_N
  • 108 — TX_NC
  • 109 — TX_S
  • 110 — TX_SC
  • 111 — UT_C
  • 112 — UT_N
  • 113 — UT_S
  • 114 — VA_N
  • 115 — VA_S
  • 116 — VT
  • 117 — WA_N
  • 118 — WA_S
  • 119 — WI_C
  • 120 — WI_N
  • 121 — WI_S
  • 122 — WV_N
  • 123 — WV_S
  • 124 — WY_E
  • 125 — WY_EC
  • 126 — WY_W
  • 127 — WY_WC

Padrão: 0

target projection [selection]

<insira a descrição do parâmetro aqui>

Opções:

  • 0 — —
  • 1 — utm
  • 2 — sp83
  • 3 — sp27
  • 4 — longlat
  • 5 — latlong

Padrão: 0

target utm zone [selection]

<insira a descrição do parâmetro aqui>

Opções:

  • 0 — —
  • 1 — 1 (norte)

  • 2 — 2 (norte)

  • 3 — 3 (norte)

  • 4 — 4 (norte)

  • 5 — 5 (norte)

  • 6 — 6 (norte)

  • 7 — 7 (norte)

  • 8 — 8 (norte)

  • 9 — 9 (norte)

  • 10 — 10 (norte)

  • 11 — 11 (norte)

  • 12 — 12 (norte)

  • 13 — 13 (norte)

  • 14 — 14 (norte)

  • 15 — 15 (norte)

  • 16 — 16 (norte)

  • 17 — 17 (norte)

  • 18 — 18 (norte)

  • 19 — 19 (norte)

  • 20 — 20 (norte)

  • 21 — 21 (norte)

  • 22 — 22 (norte)

  • 23 — 23 (norte)

  • 24 — 24 (norte)

  • 25 — 25 (norte)

  • 26 — 26 (norte)

  • 27 — 27 (norte)

  • 28 — 28 (norte)

  • 29 — 29 (norte)

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  • 57 — 57 (norte)

  • 58 — 58 (norte)

  • 59 — 59 (norte)

  • 60 — 60 (norte)

  • 61 — 1 (sul)

  • 62 — 2 (sul)

  • 63 — 3 (sul)

  • 64 — 4 (sul)

  • 65 — 5 (sul)

  • 66 — 6 (sul)

  • 67 — 7 (sul)

  • 68 — 8 (sul)

  • 69 — 9 (sul)

  • 70 — 10 (sul)

  • 71 — 11 (sul)

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  • 75 — 15 (sul)

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  • 78 — 18 (sul)

  • 79 — 19 (sul)

  • 80 — 20 (sul)

  • 81 — 21 (sul)

  • 82 — 22 (sul)

  • 83 — 23 (sul)

  • 84 — 24 (sul)

  • 85 — 25 (sul)

  • 86 — 26 (sul)

  • 87 — 27 (sul)

  • 88 — 28 (sul)

  • 89 — 29 (sul)

  • 90 — 30 (sul)

  • 91 — 31 (sul)

  • 92 — 32 (sul)

  • 93 — 33 (sul)

  • 94 — 34 (sul)

  • 95 — 35 (sul)

  • 96 — 36 (sul)

  • 97 — 37 (sul)

  • 98 — 38 (sul)

  • 99 — 39 (sul)

  • 100 — 40 (sul)

  • 101 — 41 (sul)

  • 102 — 42 (sul)

  • 103 — 43 (sul)

  • 104 — 44 (sul)

  • 105 — 45 (sul)

  • 106 — 46 (sul)

  • 107 — 47 (sul)

  • 108 — 48 (sul)

  • 109 — 49 (sul)

  • 110 — 50 (sul)

  • 111 — 51 (sul)

  • 112 — 52 (sul)

  • 113 — 53 (sul)

  • 114 — 54 (sul)

  • 115 — 55 (sul)

  • 116 — 56 (sul)

  • 117 — 57 (sul)

  • 118 — 58 (sul)

  • 119 — 59 (sul)

  • 120 — 60 (sul)

Padrão: 0

target state plane code [selection]

<insira a descrição do parâmetro aqui>

Opções:

  • 0 — —
  • 1 — AK_10
  • 2 — AK_2
  • 3 — AK_3
  • 4 — AK_4
  • 5 — AK_5
  • 6 — AK_6
  • 7 — AK_7
  • 8 — AK_8
  • 9 — AK_9
  • 10 — AL_E
  • 11 — AL_W
  • 12 — AR_N
  • 13 — AR_S
  • 14 — AZ_C
  • 15 — AZ_E
  • 16 — AZ_W
  • 17 — CA_I
  • 18 — CA_II
  • 19 — CA_III
  • 20 — CA_IV
  • 21 — CA_V
  • 22 — CA_VI
  • 23 — CA_VII
  • 24 — CO_C
  • 25 — CO_N
  • 26 — CO_S
  • 27 — CT
  • 28 — DE
  • 29 — FL_E
  • 30 — FL_N
  • 31 — FL_W
  • 32 — GA_E
  • 33 — GA_W
  • 34 — HI_1
  • 35 — HI_2
  • 36 — HI_3
  • 37 — HI_4
  • 38 — HI_5
  • 39 — IA_N
  • 40 — IA_S
  • 41 — ID_C
  • 42 — ID_E
  • 43 — ID_W
  • 44 — IL_E
  • 45 — IL_W
  • 46 — IN_E
  • 47 — IN_W
  • 48 — KS_N
  • 49 — KS_S
  • 50 — KY_N
  • 51 — KY_S
  • 52 — LA_N
  • 53 — LA_S
  • 54 — MA_I
  • 55 — MA_M
  • 56 — MD
  • 57 — ME_E
  • 58 — ME_W
  • 59 — MI_C
  • 60 — MI_N
  • 61 — MI_S
  • 62 — MN_C
  • 63 — MN_N
  • 64 — MN_S
  • 65 — MO_C
  • 66 — MO_E
  • 67 — MO_W
  • 68 — MS_E
  • 69 — MS_W
  • 70 — MT_C
  • 71 — MT_N
  • 72 — MT_S
  • 73 — NC
  • 74 — ND_N
  • 75 — ND_S
  • 76 — NE_N
  • 77 — NE_S
  • 78 — NH
  • 79 — NJ
  • 80 — NM_C
  • 81 — NM_E
  • 82 — NM_W
  • 83 — NV_C
  • 84 — NV_E
  • 85 — NV_W
  • 86 — NY_C
  • 87 — NY_E
  • 88 — NY_LI
  • 89 — NY_W
  • 90 — OH_N
  • 91 — OH_S
  • 92 — OK_N
  • 93 — OK_S
  • 94 — OR_N
  • 95 — OR_S
  • 96 — PA_N
  • 97 — PA_S
  • 98 — PR
  • 99 — RI
  • 100 — SC_N
  • 101 — SC_S
  • 102 — SD_N
  • 103 — SD_S
  • 104 — St.Croix
  • 105 — TN
  • 106 — TX_C
  • 107 — TX_N
  • 108 — TX_NC
  • 109 — TX_S
  • 110 — TX_SC
  • 111 — UT_C
  • 112 — UT_N
  • 113 — UT_S
  • 114 — VA_N
  • 115 — VA_S
  • 116 — VT
  • 117 — WA_N
  • 118 — WA_S
  • 119 — WI_C
  • 120 — WI_N
  • 121 — WI_S
  • 122 — WV_N
  • 123 — WV_S
  • 124 — WY_E
  • 125 — WY_EC
  • 126 — WY_W
  • 127 — WY_WC

Padrão: 0

Saídas

output LAS/LAZ file [file]

<insira a descrição da saída aqui>

Uso do console

processing.runalg('lidartools:las2lasproject', verbose, input_laslaz, source_projection, source_utm, source_sp, target_projection, target_utm, target_sp, output_laslaz)

Veja tambem

las2las_transform

Descrição

This tool uses las2las to filter LiDAR points based on different attributes and to write the surviving subset of points to a new LAZ or LAS file. For more info see the las2las page and its online README file.

Parâmetros

verbose [boolean]

Generates more textual control output to the console.

Padrão: Falso

open LAStools GUI [boolean]

Starts the GUI of LAStools with pre-populated input files.

Padrão: Falso

input LAS/LAZ file [file]
The file containing the points to be processed.
transform (coordinates) [selection]

Either translate, scale, or clamp the x, y, or z coordinate by the value specified below.

Opções:

  • 0 — —
  • 1 — translate_x
  • 2 — translate_y
  • 3 — translate_z
  • 4 — scale_x
  • 5 — scale_y
  • 6 — scale_z
  • 7 — clamp_z_above
  • 8 — clamp_z_below

Padrão: 0

value for transform (coordinates) [string]

The value that specifies the amount of translating, scaling, or clamping done by the transform selected above.

Padrão: (não definido)

second transform (coordinates) [selection]

Also either translate, scale, or clamp the x, y, or z coordinate by the value specified below.

Opções:

  • 0 — —
  • 1 — translate_x
  • 2 — translate_y
  • 3 — translate_z
  • 4 — scale_x
  • 5 — scale_y
  • 6 — scale_z
  • 7 — clamp_z_above
  • 8 — clamp_z_below

Padrão: 0

value for second transform (coordinates) [string]

The value that specifies the amount of translating, scaling, or clamping done by the transform selected above.

Padrão: (não definido)

transform (intensities, scan angles, GPS times, ...) [selection]

<insira a descrição do parâmetro aqui>

Opções:

  • 0 — —
  • 1 — scale_intensity
  • 2 — translate_intensity
  • 3 — clamp_intensity_above
  • 4 — clamp_intensity_below
  • 5 — scale_scan_angle
  • 6 — translate_scan_angle
  • 7 — translate_gps_time
  • 8 — set_classification
  • 9 — set_user_data
  • 10 — set_point_source
  • 11 — scale_rgb_up
  • 12 — scale_rgb_down
  • 13 — repair_zero_returns

Padrão: 0

value for transform (intensities, scan angles, GPS times, ...) [string]

The value that specifies the amount of scaling, translating, clamping or setting that is done by the transform selected above.

Padrão: (não definido)

second transform (intensities, scan angles, GPS times, ...) [selection]

<insira a descrição do parâmetro aqui>

Opções:

  • 0 — —
  • 1 — scale_intensity
  • 2 — translate_intensity
  • 3 — clamp_intensity_above
  • 4 — clamp_intensity_below
  • 5 — scale_scan_angle
  • 6 — translate_scan_angle
  • 7 — translate_gps_time
  • 8 — set_classification
  • 9 — set_user_data
  • 10 — set_point_source
  • 11 — scale_rgb_up
  • 12 — scale_rgb_down
  • 13 — repair_zero_returns

Padrão: 0

value for second transform (intensities, scan angles, GPS times, ...) [string]

The value that specifies the amount of scaling, translating, clamping or setting that is done by the transform selected above.

Padrão: (não definido)

operations (first 7 need an argument) [selection]

<insira a descrição do parâmetro aqui>

Opções:

  • 0 — —
  • 1 — set_point_type
  • 2 — set_point_size
  • 3 — set_version_minor
  • 4 — set_version_major
  • 5 — start_at_point
  • 6 — stop_at_point
  • 7 — remove_vlr
  • 8 — auto_reoffset
  • 9 — week_to_adjusted
  • 10 — adjusted_to_week
  • 11 — scale_rgb_up
  • 12 — scale_rgb_down
  • 13 — remove_all_vlrs
  • 14 — remove_extra
  • 15 — clip_to_bounding_box

Padrão: 0

argument for operation [string]

The value that is the argument for the operation selected above.

Padrão: (não definido)

additional command line parameter(s) [string]

Specifies other command-line switches not available via this menu but known to the (advanced) LAStools user.

Default:

Saídas

output LAS/LAZ file [file]
Specifies where the output point cloud is stored. Use LAZ for compressed output, LAS for uncompressed output, and TXT for ASCII.

Uso do console

processing.runalg('lidartools:las2las_transform', verbose, input_laslaz, filter_return_class_flags1, filter_return_class_flags2, filter_coords_intensity1, filter_coords_intensity1_arg, filter_coords_intensity2, filter_coords_intensity2_arg, output_laslaz)

Veja tambem

See also the las2las page and its online README file.

las2txt

Descrição

<Inserir a descrição do algoritmo aqui>

Parâmetros

verbose [boolean]

<insira a descrição do parâmetro aqui>

Padrão: Falso

input LAS/LAZ file [file]

Opcional.

<insira a descrição do parâmetro aqui>

parse_string [string]

<insira a descrição do parâmetro aqui>

Padrão: xyz

Saídas

Output ASCII file [file]

<insira a descrição da saída aqui>

Uso do console

processing.runalg('lidartools:las2txt', verbose, input_laslaz, parse_string, output)

Veja tambem

lasindex

Descrição

<Inserir a descrição do algoritmo aqui>

Parâmetros

verbose [boolean]

<insira a descrição do parâmetro aqui>

Padrão: Falso

input LAS/LAZ file [file]

Opcional.

<insira a descrição do parâmetro aqui>

is mobile or terrestrial LiDAR (not airborne) [boolean]

<insira a descrição do parâmetro aqui>

Padrão: Falso

Saídas

Uso do console

processing.runalg('lidartools:lasindex', verbose, input_laslaz, mobile_or_terrestrial)

Veja tambem

lasgrid

Descrição

This tool grids a selected attribute (e.g. elevation, intensity, classification, scan angle, ...) of a large point clouds with a user-defined step size onto raster using a particular method (e.g. min, max, average). For more info see the lasgrid page and its online README file.

Parâmetros

verbose [boolean]

Generates more textual control output to the console.

Padrão: Falso

open LAStools GUI [boolean]

Starts the GUI of LAStools with pre-populated input files.

Padrão: Falso

input LAS/LAZ file [points]
The file containing the points to be rastered in LAS/LAZ format.
filter [string]

Specifies which subset of points to use for subsequent gridding.

Default:

step size / pixel size [number]

Specifies the size of the grid cells the points are binned into.

Default: 1.0

Attribute [string]

Specifies the attribute that is to be gridded into each cell.

Default: elevation

Method [string]

Specifies how the attributes falling into one cell are turned into a raster value.

Default: lowest

use tile bounding box [boolean]

Specifies to limit the rastered area to the tile bounding box (only meaningful for input LAS/LAZ tiles that were created with lastile).

Padrão: Falso

additional command line parameter(s) [string]

Specifies other command-line switches not available via this menu but known to the (advanced) LAStools user. A common thing to add here would be ‘-false or ‘-gray’ to map all values to a color or a gray value (optionally with a specified range of ‘-set_min_max 40 90’ and produce an image.

Default:

additional command line parameter(s) [string]

Specifies other command-line switches not available via this menu but known to the (advanced) LAStools user.

Default:

Saídas

Output raster file [raster]
Specifies where the output raster is stored. Use image rasters like TIF, PNG, and JPG for false color or gray ramps. Use value rasters like TIF, BIL, IMG, ASC, DTM, FLT, XYZ, and CSV for actual values.

Uso do console

processing.runalg('lidartools:lasgrid', verbose, gui, input, filter, step, attribute, method, use_tile_bb, additional, output)

Veja tambem

See also the lasgrid page and its online README file.

lasinfo

Descrição

<Inserir a descrição do algoritmo aqui>

Parâmetros

verbose [boolean]

<insira a descrição do parâmetro aqui>

Padrão: Falso

input LAS/LAZ file [file]

Opcional.

<insira a descrição do parâmetro aqui>

Saídas

Output ASCII file [file]

<insira a descrição da saída aqui>

Uso do console

processing.runalg('lidartools:lasinfo', verbose, input_laslaz, output)

Veja tambem

lasmerge

Descrição

<Inserir a descrição do algoritmo aqui>

Parâmetros

verbose [boolean]

<insira a descrição do parâmetro aqui>

Padrão: Falso

files are flightlines [boolean]

<insira a descrição do parâmetro aqui>

Padrão: True

input LAS/LAZ file [file]

Opcional.

<insira a descrição do parâmetro aqui>

arquivo [arquivo]

Opcional.

<insira a descrição do parâmetro aqui>

arquivo [arquivo]

Opcional.

<insira a descrição do parâmetro aqui>

arquivo [arquivo]

Opcional.

<insira a descrição do parâmetro aqui>

arquivo [arquivo]

Opcional.

<insira a descrição do parâmetro aqui>

arquivo [arquivo]

Opcional.

<insira a descrição do parâmetro aqui>

arquivo [arquivo]

Opcional.

<insira a descrição do parâmetro aqui>

Saídas

output LAS/LAZ file [file]

<insira a descrição da saída aqui>

Uso do console

processing.runalg('lidartools:lasmerge', verbose, files_are_flightlines, input_laslaz, file2, file3, file4, file5, file6, file7, output_laslaz)

Veja tambem

lasprecision

Descrição

<Inserir a descrição do algoritmo aqui>

Parâmetros

verbose [boolean]

<insira a descrição do parâmetro aqui>

Padrão: Falso

input LAS/LAZ file [file]

Opcional.

<insira a descrição do parâmetro aqui>

Saídas

Output ASCII file [file]

<insira a descrição da saída aqui>

Uso do console

processing.runalg('lidartools:lasprecision', verbose, input_laslaz, output)

Veja tambem

lasquery

Descrição

<Inserir a descrição do algoritmo aqui>

Parâmetros

verbose [boolean]

<insira a descrição do parâmetro aqui>

Padrão: Falso

área de interesse [extensão]

<insira a descrição do parâmetro aqui>

Padrão: 0,1,0,1

Saídas

Uso do console

processing.runalg('lidartools:lasquery', verbose, aoi)

Veja tambem

lasvalidate

Descrição

<Inserir a descrição do algoritmo aqui>

Parâmetros

verbose [boolean]

<insira a descrição do parâmetro aqui>

Padrão: Falso

input LAS/LAZ file [file]

Opcional.

<insira a descrição do parâmetro aqui>

Saídas

“Arquivo de saída XML” [arquivo]

<insira a descrição da saída aqui>

Uso do console

processing.runalg('lidartools:lasvalidate', verbose, input_laslaz, output)

Veja tambem

laszip

Descrição

<Inserir a descrição do algoritmo aqui>

Parâmetros

verbose [boolean]

<insira a descrição do parâmetro aqui>

Padrão: Falso

input LAS/LAZ file [file]

Opcional.

<insira a descrição do parâmetro aqui>

only report size [boolean]

<insira a descrição do parâmetro aqui>

Padrão: Falso

Saídas

output LAS/LAZ file [file]

<insira a descrição da saída aqui>

Uso do console

processing.runalg('lidartools:laszip', verbose, input_laslaz, report_size, output_laslaz)

Veja tambem

txt2las

Descrição

<Inserir a descrição do algoritmo aqui>

Parâmetros

verbose [boolean]

<insira a descrição do parâmetro aqui>

Padrão: Falso

Input ASCII file [file]

Opcional.

<insira a descrição do parâmetro aqui>

parse lines as [string]

<insira a descrição do parâmetro aqui>

Padrão: xyz

skip the first n lines [number]

<insira a descrição do parâmetro aqui>

Padrão: 0

resolução das coordenadas x e y [número]

<insira a descrição do parâmetro aqui>

Padrão: 0.01

resolução da coordenada z [número]

<insira a descrição do parâmetro aqui>

Padrão: 0.01

Saídas

output LAS/LAZ file [file]

<insira a descrição da saída aqui>

Uso do console

processing.runalg('lidartools:txt2las', verbose, input, parse_string, skip, scale_factor_xy, scale_factor_z, output_laslaz)

Veja tambem