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  "Title": "Read and Write 'las' and 'laz' Binary File Formats Used for\nRemote Sensing Data",
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  "URL": "https://github.com/r-lidar/rlas",
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    "Date": "2026-06-02 19:13:48 UTC",
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    "check_las_validity",
    "find_epsg_position",
    "fwf_interpreter",
    "header_add_extrabytes",
    "header_add_extrabytes_manual",
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    "header_get_epsg",
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    "header_set_epsg",
    "header_set_wktcs",
    "header_update",
    "help_filter",
    "help_transform",
    "is_compliant_NumberOfReturns",
    "is_compliant_ReturnNumber",
    "is_compliant_ReturnNumber_vs_NumberOfReturns",
    "is_compliant_RGB",
    "is_compliant_ScanAngle",
    "is_compliant_ScanAngleRank",
    "is_compressed",
    "is_defined_coordinates",
    "is_defined_date",
    "is_defined_extrabytes",
    "is_defined_filesourceid",
    "is_defined_globalencoding",
    "is_defined_offsets",
    "is_defined_pointformat",
    "is_defined_scalefactors",
    "is_defined_version",
    "is_empty_point_cloud",
    "is_extrabytes_in_accordance_with_data",
    "is_gpstime_in_valid_format",
    "is_NIR_in_valid_format",
    "is_number_of_points_by_return_in_accordance_with_header",
    "is_number_of_points_in_accordance_with_header",
    "is_RGB_in_valid_format",
    "is_ScanAngle_in_valid_format",
    "is_ScannerChannel_in_valid_format",
    "is_valid_Classification",
    "is_valid_date",
    "is_valid_EdgeOfFlightline",
    "is_valid_extrabytes",
    "is_valid_filesourceid",
    "is_valid_globalencoding",
    "is_valid_gpstime",
    "is_valid_Intensity",
    "is_valid_KeypointFlag",
    "is_valid_NIR",
    "is_valid_NumberOfReturns",
    "is_valid_offsets",
    "is_valid_OverlapFlag",
    "is_valid_pointformat",
    "is_valid_PointSourceID",
    "is_valid_ReturnNumber",
    "is_valid_RGB",
    "is_valid_scalefactors",
    "is_valid_ScanAngle",
    "is_valid_ScanAngleRank",
    "is_valid_ScanDirectionFlag",
    "is_valid_ScannerChannel",
    "is_valid_SyntheticFlag",
    "is_valid_UserData",
    "is_valid_version",
    "is_valid_WithheldFlag",
    "is_valid_XYZ",
    "is_XY_larger_than_bbox",
    "is_XY_smaller_than_bbox",
    "is_Z_in_bbox",
    "read_and_write.las",
    "read.las",
    "read.lasheader",
    "true_size",
    "write.las",
    "writelax"
  ],
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      "title": "Check if data and headers respect the LAS specification",
      "topics": [
        "check_las_compliance",
        "check_las_validity"
      ]
    },
    {
      "page": "compression",
      "title": "ALTREP utilities",
      "topics": [
        "compression",
        "is_compressed",
        "true_size"
      ]
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    {
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      "title": "Coordinate Reference System Tools",
      "concept": [
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      ],
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        "find_epsg_position",
        "header_get_epsg",
        "header_get_wktcs",
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        "header_add_extrabytes",
        "header_add_extrabytes_manual"
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      "topics": [
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        "help_transform"
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      "title": "A set of function to test conformance with LAS specifications",
      "topics": [
        "is_compliant_NumberOfReturns",
        "is_compliant_ReturnNumber",
        "is_compliant_ReturnNumber_vs_NumberOfReturns",
        "is_compliant_RGB",
        "is_compliant_ScanAngle",
        "is_compliant_ScanAngleRank",
        "is_defined_coordinates",
        "is_defined_date",
        "is_defined_extrabytes",
        "is_defined_filesourceid",
        "is_defined_globalencoding",
        "is_defined_offsets",
        "is_defined_pointformat",
        "is_defined_scalefactors",
        "is_defined_version",
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        "is_gpstime_in_valid_format",
        "is_NIR_in_valid_format",
        "is_number_of_points_by_return_in_accordance_with_header",
        "is_number_of_points_in_accordance_with_header",
        "is_RGB_in_valid_format",
        "is_ScanAngle_in_valid_format",
        "is_ScannerChannel_in_valid_format",
        "is_valid_Classification",
        "is_valid_date",
        "is_valid_EdgeOfFlightline",
        "is_valid_extrabytes",
        "is_valid_filesourceid",
        "is_valid_globalencoding",
        "is_valid_gpstime",
        "is_valid_Intensity",
        "is_valid_KeypointFlag",
        "is_valid_NIR",
        "is_valid_NumberOfReturns",
        "is_valid_offsets",
        "is_valid_OverlapFlag",
        "is_valid_pointformat",
        "is_valid_PointSourceID",
        "is_valid_ReturnNumber",
        "is_valid_RGB",
        "is_valid_scalefactors",
        "is_valid_ScanAngle",
        "is_valid_ScanAngleRank",
        "is_valid_ScanDirectionFlag",
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        "is_valid_UserData",
        "is_valid_version",
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        "rlas"
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