التفاصيل البيبلوغرافية
| العنوان: |
Temporal features of non-accident critical events impact from tides around the Yangtze Estuary and adjacent coastal waters. |
| المؤلفون: |
Yao, Chenyang, Gao, Guoping, Chen, Weijiong, Qin, Tingrong, Li, Zhuang |
| المصدر: |
Journal of Navigation; Mar2022, Vol. 75 Issue 2, p346-363, 18p |
| مصطلحات موضوعية: |
TERRITORIAL waters, COLLISIONS at sea, MARINE accidents, AUTOMATIC identification, SYSTEM identification, QUATERNIONS, ESTUARIES, CESIUM isotopes |
| مستخلص: |
Applying non-accident critical events (NACEs) as an alternative measuring method to assess ship collision risk has become popular in recent years. NACEs has shown temporal features in different waters. This study uses the quaternion ship domain method to identify NACEs around the Yangtze Estuary and adjacent coastal waters from the Automatic Identification System (AIS) data in October 2019. The results indicate that NACEs show different temporal features in estuaries and coastal waters. The relationship between tides, channel types and ships is discussed. In addition, we established a statistical method for the occurrence time of NACEs and the state of tides according to the half-tide level and the nearest time. The outcomes of this study provide a direction for exploring the relationship between NACEs and environmental conditions, which is also instructive for the study of the causes of ship accidents. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
Complementary Index |
