This United States Marine Corps USMC manual, Marine Corps Reference Publication MCRP 2-10B.4 Geospatial Intelligence, details doctrine, tactics, techniques, and procedures for conducting geospatial intelligence and supporting Marine air-ground task force geospatial intelligence operations. MCRP 2-10B.4 describes aspects of geospatial information and intelligence, imagery, and imagery intelligence operations, including doctrinal fundamentals, command and control, communications and information systems support, planning, execution, equipment security, and training. This publication provides information required for Marines to understand, plan, and execute geospatial intelligence operations in support of the Marine air-ground task force and provides support information to intelligence personnel who are responsible for planning and executing geospatial intelligence operations.