.y/ddp98 Type Artillery Portable Position Reporting Instrument Operational Effectiveness Research,

With the development of artillery weaponry and equipment, the combat action has more flexible maneuverability because of self-propulsion of guns, communication digitization ammunition variety and great depth and full altitude extension of operational scope. One of the artillery fire direction supports - the survey support - has become an important factor to hinder the artillery rapid reaction capability. However,GPS/GLONASS and portableposition-reporting instrument Type Y / DDP98 are proved to be easy for operation and have a high value of application and popularization Accooding to Our the analysis of their working principles, operational support application and error sources. A complete and systematic proof and test of the position-reporting instrument's operational effectiveness has been examined. The adoption of such high-tech equipment is valuable to the future operational use and applied research, promotes the new equipment to become combat force as soon as possible and improves the artillery survey support capability. Moreover,it has a certain guiding significance in improving the unit's training and work-out of the academy's teaching plan.