ATP 2-01.3 governs intelligence preparation of the operational environment, including its process, analysis, and support to planning.
View ATP 2-01.3 on armypubs.army.mil
It covers the IPOE process, staff collaboration, operational environment domains, environmental effects, threat evaluation, and threat courses of action. It requires analysis of the five domains and consideration of terrain, threat forces, weather, obstacles, and structures.
During IPOE, each staff section and supporting element provide input. (paragraph 1-61)
Step 4 of the IPOE process identifies and describes threat COAs that can influence friendly operations. (paragraph 6-1)
When evaluating the threat, the intelligence staff should consider How the operational variables (PMESII-PT) and civil considerations (ASCOPE) may impact how the threat operates. (paragraph 6-2)
Weather analysis is the collection, processing, evaluation, and interpretation of relevant military aspects of weather. (paragraph 4-54)
Once identified and nominated, HPTs are grouped into a listidentified for a specific time and space in the battle and prioritized based on the commanders approval for formal targeting. (paragraph 6-59)