Study on Risk Assessment of Bird Strike with Airplane

与法国和德国的相应当局进行了谈判，加上美国和英国的有关当局，在调查期限内没有提供适当的数据库，将继续努力。如下所述，俄罗斯、意大利和挪威等其他几个国家要求我们分析他们的数据库，调查将扩展到欧洲更广泛的地区。我们发现加拿大的数据库存在缺陷，没有包含BS发生的海拔信息。为了测量鸟类密度函数，与伊利诺伊大学合作，对安装在DFW的新开发的鸟类雷达的信号进行了部分分析。结果发现，机场附近的雷达信息存在较大误差。目前正在分析500英尺以下的信号。(3)测试了目前市场上可用的3D视频设备，以分析此类设备的立体图像，我们发现可以获得300米(1000英尺)的飞行物体的空间信息。如果改进和改装，这种设备有望被现场操作员用于获取机场地区鸟类的空间信息。(4)在挪威举行的国际鸟击委员会会议上介绍了部分工作，并与专家讨论了我们的结果，使研究更加有效。我们受到了国际知名研究人员和享有盛誉的机场官员的强烈兴趣，并期待和鼓励进一步的调查。

Negotiating with corresponding authorities of France and Germany, to add that of US and UK, appropriate databases was not given within the term of investigation, and efforts would be continued. As stated below, several other countries such as Russia, Italy and Norway asked us to analyze their databases, and the investigation will be extended to a wider area of Europe.We found a defect in Canadian databases which includes no altitude information of the BS occurrence. This was informed to the Canadian authority for improvement.(2) In order to measure bird density function, in collaboration with University of Illinois, a signal from a newly developed bird radar installed at the DFW was analyzed in part. It was found that the radar information has substantial error in the vicinity of the airport. Asignal below 500ft is currently under analysis.(3) A 3D video apparatus which is now available in the market was tested to analyze stereoimages from such devices and we found that it is possible to obtain a spatial information of flying objects upto 300m (1000ft). It is expected that such devices, if improved and adapted, can be used by field operators to obtain spatial information of the birds in the airport area.(4) A part of the work was presented in the International Bird Strike Committee conference held in Noray, and discussed with specialists about our results, which has made the study more effective. We received strong interest by internationally known researchers and airport officers with high reputation, and further investigation isexpected and encouraged.