ATP-3-09-02 Field Artillery Survey Download
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Survey Planning 16 February 2016 ATP 3-09.02 2-7 Table 2-4. 5th order accuracy 0°-65° (continued) 5 th Order Accuracies 0° - 65° N/S Latitude IPADS-G IPADS Horizontal Position (CEP) 7.0 meters 7.0 meters Altitude / Vertical limits 3.0 meters 3.0 meters Azimuth Error 0.4 mils 0.4 mils Legend: CEP— circular error probable GPS— global positioning system ZUPT—zero velocity updates Table 2-5. 5th order accuracy 65°-75° 5 th Order Accuracies 65° - 75° N/S Latitude IPADS-G IPADS Initialization Time (GPS available) 0 minutes 20.0 minutes Initialization Time (GPS unavailable) 20.0 minutes 20.0 minutes Hot Start (GPS unavailable) 10.0 minutes 10.0 minutes ZUPT Times (GPS available) Not Applicable 10.0 minutes ZUPT Times (GPS unavailable) 10.0 minutes 10.0 minutes Horizontal Position (CEP) 7.0 meters 7.0 meters Altitude / Vertical limits 3.0 meters 3.0 meters Azimuth Error 0.6 mils 0.6 mils Legend: CEP— circular error probable GPS— global positioning system ZUPT—zero velocity updates STEPS IN SURVEY PLANNING 2-24. The steps in planning a survey are generally the same as the normal small-unit, troop-leading steps. 2-25. accomplish the mission. The lower the echelon, the more simple, direct, and rapid the process. Once the battle starts, orders and responses must be fast, effective, and simple. This requires teamwork. Troop- leading steps should be an instructive and automatic way of thinking for section leaders and commanders. Without detailed instructions, commanders must turn a mission order into actions to support the plan of the next higher commander. Elaborate troop-leading procedures are useless if they slow the response of the force. In addition the planner must integrate risk management into the planning process. For information on risk management see ATP 5-19, ADRP 5-0, and Field Manual (FM) 6-0. The eight troop-leading steps are as follows: Receive the mission. Issue a warning order. Make a tentative plan that will accomplish the mission. Start the necessary movement. Reconnoiter. Complete the plan. Issue the order. Supervise. 2-26. Troop-leading steps are not rigid. They can be changed to fit the mission and the situation. Often, some steps are conducted at the same time while others are considered continuously throughout the operation. When there is not enough time, certain steps may be left out. The troop-leading steps as they apply to survey operations are discussed below.