Reference source kinds the adapter accepts.
OptionaldatumHost-supplied NTv2 buffers registered in this realm; also supply them to the worker engine.
OptionaldebounceDelay before refreshing network references after map navigation, in milliseconds.
OptionaldefinitionsHost projection definitions for maps, references and control-point targets.
OptionaldigitizingOpt-in snapping for drawing/modify tools, independently of GCP reference snapping.
OptionalinitialOptional map framing applied on attachment. It does not georeference the image or constrain queries, drawings or output.
CRS of the framing extent.
Initial map framing bounds.
OptionalonObserve provider loading/error/completeness feedback; statuses also appear in the controller snapshot.
OptionalreferencesReference providers with unique IDs, displayed and optionally used for snapping.
Options shared by the map adapters in this project. Adapters may add library-specific options. Keep the object stable: adapters read it once when attaching.