attributeInfo.pcsl.md

attributeInfo [point cloud profile]

List of attributes included for this layer.

Related:

pcsl::layer

Properties

Property	Type	Description
key	string	Represents the attribute key. Key is the same as `id' used in the resource URL to fetch the binary buffers.
name	string	The attribute name. Must be unique for this layer.
ordering	string[]	Mapping between attribute to point. Only 1-to-1 is currently supported. Possible values for each array string: attributeValues
encoding	string	Encoding (i.e. compression) for the attribute binary buffer if different from GZIP or no-compression. Possible values are: embedded-elevation: No binary buffer but stats for this pseudo attribute will be available. For example, point.z from the geometry should be used. lepcc-intensity: LEPCC compression for scaled integral type. lepcc-rgb: LEPCC color compression for 3-channel RGB 8 bit.
attributeValues	value	Represents the description for value encoding, for example scalar or vector encoding.

Note: properties in bold are required

Examples

Example: Elevation pseudo-attribute

 {
  "key": "1",
  "name": "ELEVATION",
  "encoding": "embedded-elevation"
} 

Example: Color attribute

 {
  "key": "4",
  "name": "RGB",
  "ordering": [
    "attributeValues"
  ],
  "attributeValues": {
    "valueType": "UInt8",
    "valuesPerElement": 3
  },
  "encoding": "lepcc-rgb"
} 

Example: 8-bit uncompressed/GZIP compressed class-codes

 {
  "key": "8",
  "name": "CLASS_CODE",
  "ordering": [
    "attributeValues"
  ],
  "attributeValues": {
    "valueType": "UInt8",
    "valuesPerElement": 1
  }
}