Question 1: In general, how are technical/nonliteral collections (ELINT, MASINT, IMINT, materials sampling, acoustics, biological) different than the collection of literal intelligence (HUMINT, COMINT, Cyber Intelligence, Financial Intelligence, and OSINT)?
Question 2: Why is it important to have a taxonomy or classification of types of collection and how does that help us understand the development of collection strategies, technologies, collection planning, and methods of collection?