Other data relevant to the time range of interest, such as operator logs, monitor data, open work orders and real-time system SPRs, slowly changing instrumental parameters (eg VLA baselines and pointing model parameters), ionosphere data extracted from the GPS network, etc.
In remote sensing, secondary data pertaining to the area or classes of interest, such as topographical, demographic, or climatological data. Ancillary data may be digitised and used in the analysis process in conjunction with the primary remote sensing data.
Data from other sources than remote sensing that can be used to aid in the classification.
Data other than instrument data required to perform an instrument's data processing. They include orbit data, attitude data, time information, spacecraft engineering data, calibration data, data quality information, and data from other instruments. Source: EPO.
Non-video data transmitted within video data stream e.g. embedded audio data
Additional information needed to identify, quantify and manipulate data; for example, directory, navigation and calibration blocks.
A. Other categories of data (see Water-quality data ) critical to interpreting water-quality data and formulating courses of action. These ancillary categories of data will be considered only as they relate to information management and data sharing. Ancillary data critical to water-quality decisionmaking include, but are not limited to, land use/land cover; water use; population and demographics; soils, geology, and geochemistry; municipal and industrial waste disposal; agricultural and domestic chemical applications; climatological data; and human health and ecological effects [Intergovernmental Task Force on Monitoring Water Quality (ITFM)]. B. Those variables that might influence the indicators independent of what they are designed to denoefte [Environmental Monitoring and Assessment Program (EMAP)]. C. Data that are collected as a consequence of collecting target data, but that are not considered to be essential (Ohio EPA).
auxiliary or supplementary data.
Ancillary data (commonly abbreviated as ANC data), in the context of television systems, refers to a means which by non-video information (such as audio, other forms of essence, and metadata) may be embedded within the serial digital interface. Ancillary data is standardized by SMPTE as SMPTE 291M: Ancillary Data Packet and Space Formatting.