What does the battlefield perception ability include in modern warfare and what is the most comprehensive information acquisition?

Battlefield perception includes three elements: information acquisition, accurate information control and consistent battlefield space understanding. "Information acquisition" refers to the ability to provide timely, sufficient and accurate information about the situation, actions, plans and intentions of the enemy and our friendly forces; "Accurate information control" refers to the ability to dynamically control and integrate tactical command, control, communication, computer, intelligence, surveillance and reconnaissance (C4ISR) resources; "Consistent battlefield understanding" refers to the level and speed of combatants' understanding of the enemy, ourselves and the geographical environment, as well as the ability to maintain the consistency of tactical and support forces' understanding of the battlefield situation. Therefore, battlefield awareness includes not only the traditional connotations of reconnaissance, surveillance, intelligence, target indication and damage assessment, but also the enjoyment of information and the management and control of information resources. Using this ability, the joint forces can consistently understand and predict the war situation, control the war process, and seize the operational advantage. For example, the battlefield reconnaissance radar and the "Battlefield Perception and Data Distribution" system, which the US military began to develop, are planned to be networked with the global military command and control system through three stages of advanced conceptual and technical demonstration to build a distributed global information management system, providing the US military scattered in the United States and around the world with comprehensive situation maps of land, sea and air battlefields that are constantly updated. I think reconnaissance satellites can get the most extensive information.