摘要
为了检测装有发信机的野生动物的位置,用数值解析法对动物位置空间坐标的变换进行了研究。首先建立地理位置的数学模型和精确的计算公式,然后用数值积分法来代替以往的近似计算进行数值解析计算。通过菜单和对话框可实时地对动物位置的参数进行修改以满足实际需求。此仿真结果的精度得到检证,并用于实际的野生动物调查中。
In order to detect the position of wildlife on which transmitter is mounted, the space alternate coordinate of position was studied by numerical analysis. First the geographical position mathematical model and exact calculation formula were built. For the elliptic integral formula, the numerical integration was used to replace the approximate calculation in the past. Then the numerical analysis was performed. With the menu and dialogic frame, the parameters of the position could be modified to meet the practical needs. The simulation accuracy was verified by both experiment and practice.
出处
《武汉理工大学学报》
EI
CAS
CSCD
北大核心
2005年第10期84-85,99,共3页
Journal of Wuhan University of Technology
基金
国家自然科学基金(60074032)
关键词
数值解析法
地理位置
数值积分
numerical analysis
geographical position
numerical integration
