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Measurement Errors and Imperfect Detection Rates on the Transect Line in Independent Observer Line Transect Surveys
並列摘要
This paper proposes a parametric method for estimating animal abundance using data from independent observer line transect surveys. This method allows measurement errors in distance and size, and less than 100% detection rates on the transect line. Based on data from southern bluefin tuna surveys and data from a mike whale survey, simulation studies were conducted and the results show that 1) the proposed estimates agree well with the true values, 2) the effect of small measurement errors in distance could still be large if measurements on size are biased, and 3) incorrectly assuming 100% detection rates on the transect line will greatly underestimate the animal abundance.
被引用紀錄
張閔迪（2013）。直線穿越抽樣法有乘法性測量誤差時之近似估計方法〔碩士論文，淡江大學〕。華藝線上圖書館。https://doi.org/10.6846/TKU.2013.00177
Tan, Z. H. (2015). 用於社交網路上精神狀態偵測與描述之系統性方法 [master's thesis, National Taipei Uinversity]. Airiti Library. https://www.airitilibrary.com/Article/Detail?DocID=U0023-1005201615094403
延伸閱讀
- LIAO, C. C., & CHEN, Y. H. (2022). The effects of true and pseudo-absence data on the performance of species distribution models at landscape scale. TAIWANIA, 67(1), 9-20+s1-3. https://doi.org/10.6165/tai.2022.67.9
- Mui, Y. C. (2004). Effect of probe tip size on transient otoacoustic emissions [master's thesis, The University of Hong Kong]. Airiti Library. https://www.airitilibrary.com/Article/Detail?DocID=U0029-1812201200004859
- 籃揚凱（2006）。Estimations in capture-recapture experiments with heterogeneous measurement errors〔碩士論文，淡江大學〕。華藝線上圖書館。https://doi.org/10.6846/TKU.2006.00826
- 張豊杰（2008）。Exploration of Influence of Exposure Variability on the Measurements of Biological Monitoring〔碩士論文，長榮大學〕。華藝線上圖書館。https://doi.org/10.6833/CJCU.2008.00153
- 池勇輝（2009）。Measurement of Error Propagation Length from Speech Packet Loss and Studies of Its Real-time Communications Effects〔碩士論文，元智大學〕。華藝線上圖書館。https://www.airitilibrary.com/Article/Detail?DocID=U0009-2807200918221600