Cost accounting is a systematic set of procedures for recording and reporting measurements of the cost of manufacturing goods and performing services in the aggregate and in detail. It includes methods for recognizing, classifying, allocating, aggregating and reporting such costs and comparing them with standard costs. (Institute of Management Accountants, 2019)
Radio telemetry uses radio signals, which are made up of invisible and silent electromagnetic waves, to determine location. (https://nationalzoo.si.edu/migratory-birds/what-radio-telemetry)