imap_processing.ultra.l0.decom_ultra.extract_initial_items_from_combined_packets#
- imap_processing.ultra.l0.decom_ultra.extract_initial_items_from_combined_packets(packets: Dataset) Dataset#
Extract metadata fields from the beginning of combined event_data packets.
Extracts bit fields from the first 20 bytes of each event_data array and adds them as new variables to the dataset.
- Parameters:
packets (xarray.Dataset) – Dataset containing combined packets with event_data.
- Returns:
Dataset with extracted metadata fields added.
- Return type: