CPUE retrieval from spaceborne lidar data: A case study in the Atlantic bigeye tuna fishing area and Antarctica fishing area
The measurement of Catch Per Unit Effort (CPUE) supports the assessment of status and trends by managers. This proportion of total catch to the harvesting effort estimates the abundance of fishery resources. Marine environmental data obtained by satellite remote sensing are essential in fishing effi...
Published in: | Frontiers in Marine Science |
---|---|
Main Authors: | , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Frontiers Media S.A.
2022
|
Subjects: | |
Online Access: | https://doi.org/10.3389/fmars.2022.1009620 https://doaj.org/article/2aa5e4d83ed24e4fab7edfdabca9eeef |
id |
ftdoajarticles:oai:doaj.org/article:2aa5e4d83ed24e4fab7edfdabca9eeef |
---|---|
record_format |
openpolar |
spelling |
ftdoajarticles:oai:doaj.org/article:2aa5e4d83ed24e4fab7edfdabca9eeef 2023-05-15T13:36:02+02:00 CPUE retrieval from spaceborne lidar data: A case study in the Atlantic bigeye tuna fishing area and Antarctica fishing area Chunyi Zhong Peng Chen Zhenhua Zhang Miao Sun Congshuang Xie 2022-11-01T00:00:00Z https://doi.org/10.3389/fmars.2022.1009620 https://doaj.org/article/2aa5e4d83ed24e4fab7edfdabca9eeef EN eng Frontiers Media S.A. https://www.frontiersin.org/articles/10.3389/fmars.2022.1009620/full https://doaj.org/toc/2296-7745 2296-7745 doi:10.3389/fmars.2022.1009620 https://doaj.org/article/2aa5e4d83ed24e4fab7edfdabca9eeef Frontiers in Marine Science, Vol 9 (2022) CPUE Lidar MODIS CALIPSO Atlantic bigeye tuna Antarctica krill Science Q General. Including nature conservation geographical distribution QH1-199.5 article 2022 ftdoajarticles https://doi.org/10.3389/fmars.2022.1009620 2022-12-30T20:12:32Z The measurement of Catch Per Unit Effort (CPUE) supports the assessment of status and trends by managers. This proportion of total catch to the harvesting effort estimates the abundance of fishery resources. Marine environmental data obtained by satellite remote sensing are essential in fishing efficiency estimation or CPUE standardization. Currently, remote sensing chlorophyll data used for fisheries resource assessment are mainly from passive ocean color remote sensing. However, high-resolution data are not available at night or in high-latitude areas such as polar regions due to insufficient solar light, clouds, and other factors. In this paper, a CPUE inversion method based on spaceborne lidar data is proposed, which is still feasible for polar regions and at nighttime. First, Atlantic bigeye tuna CPUE was modeled using Cloud aerosol lidar and infrared pathfinder satellite observations (CALIPSO) lidar-retrieved chlorophyll data in combination with sea surface temperature data. The Generalized Linear Model (GLM), Artificial Neural Network (ANN) and Support Vector Machine Methods (SVM) were used for modeling, and the three methods were compared and validated. The results showed that the correlation between predicted CPUE and nominal CPUE was higher for the ANN method, with an R2 of 0.34, while the R2 was 0.08 and 0.22 for GLM and SVM, respectively. Then, chlorophyll data in the polar regions were derived using CALIPSO diurnal data, and an ANN was used for Antarctic krill. The inversion result performed well, and it showed that the R2 of the predicted CPUE to nominal CPUE was 0.92. Preliminary results suggest that (1) nighttime measurements can increase the understanding of the diurnal variability of the upper ocean; (2) CALIPSO measurements in polar regions fill the gap of passive measurements; and (3) comparison with field data shows that ANN-based lidar products perform well, and a neural network approach based on CALIPSO lidar data can be used to simulate CPUE inversions in polar regions. Article in Journal/Newspaper Antarc* Antarctic Antarctic Krill Antarctica Directory of Open Access Journals: DOAJ Articles Antarctic Frontiers in Marine Science 9 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
CPUE Lidar MODIS CALIPSO Atlantic bigeye tuna Antarctica krill Science Q General. Including nature conservation geographical distribution QH1-199.5 |
spellingShingle |
CPUE Lidar MODIS CALIPSO Atlantic bigeye tuna Antarctica krill Science Q General. Including nature conservation geographical distribution QH1-199.5 Chunyi Zhong Peng Chen Zhenhua Zhang Miao Sun Congshuang Xie CPUE retrieval from spaceborne lidar data: A case study in the Atlantic bigeye tuna fishing area and Antarctica fishing area |
topic_facet |
CPUE Lidar MODIS CALIPSO Atlantic bigeye tuna Antarctica krill Science Q General. Including nature conservation geographical distribution QH1-199.5 |
description |
The measurement of Catch Per Unit Effort (CPUE) supports the assessment of status and trends by managers. This proportion of total catch to the harvesting effort estimates the abundance of fishery resources. Marine environmental data obtained by satellite remote sensing are essential in fishing efficiency estimation or CPUE standardization. Currently, remote sensing chlorophyll data used for fisheries resource assessment are mainly from passive ocean color remote sensing. However, high-resolution data are not available at night or in high-latitude areas such as polar regions due to insufficient solar light, clouds, and other factors. In this paper, a CPUE inversion method based on spaceborne lidar data is proposed, which is still feasible for polar regions and at nighttime. First, Atlantic bigeye tuna CPUE was modeled using Cloud aerosol lidar and infrared pathfinder satellite observations (CALIPSO) lidar-retrieved chlorophyll data in combination with sea surface temperature data. The Generalized Linear Model (GLM), Artificial Neural Network (ANN) and Support Vector Machine Methods (SVM) were used for modeling, and the three methods were compared and validated. The results showed that the correlation between predicted CPUE and nominal CPUE was higher for the ANN method, with an R2 of 0.34, while the R2 was 0.08 and 0.22 for GLM and SVM, respectively. Then, chlorophyll data in the polar regions were derived using CALIPSO diurnal data, and an ANN was used for Antarctic krill. The inversion result performed well, and it showed that the R2 of the predicted CPUE to nominal CPUE was 0.92. Preliminary results suggest that (1) nighttime measurements can increase the understanding of the diurnal variability of the upper ocean; (2) CALIPSO measurements in polar regions fill the gap of passive measurements; and (3) comparison with field data shows that ANN-based lidar products perform well, and a neural network approach based on CALIPSO lidar data can be used to simulate CPUE inversions in polar regions. |
format |
Article in Journal/Newspaper |
author |
Chunyi Zhong Peng Chen Zhenhua Zhang Miao Sun Congshuang Xie |
author_facet |
Chunyi Zhong Peng Chen Zhenhua Zhang Miao Sun Congshuang Xie |
author_sort |
Chunyi Zhong |
title |
CPUE retrieval from spaceborne lidar data: A case study in the Atlantic bigeye tuna fishing area and Antarctica fishing area |
title_short |
CPUE retrieval from spaceborne lidar data: A case study in the Atlantic bigeye tuna fishing area and Antarctica fishing area |
title_full |
CPUE retrieval from spaceborne lidar data: A case study in the Atlantic bigeye tuna fishing area and Antarctica fishing area |
title_fullStr |
CPUE retrieval from spaceborne lidar data: A case study in the Atlantic bigeye tuna fishing area and Antarctica fishing area |
title_full_unstemmed |
CPUE retrieval from spaceborne lidar data: A case study in the Atlantic bigeye tuna fishing area and Antarctica fishing area |
title_sort |
cpue retrieval from spaceborne lidar data: a case study in the atlantic bigeye tuna fishing area and antarctica fishing area |
publisher |
Frontiers Media S.A. |
publishDate |
2022 |
url |
https://doi.org/10.3389/fmars.2022.1009620 https://doaj.org/article/2aa5e4d83ed24e4fab7edfdabca9eeef |
geographic |
Antarctic |
geographic_facet |
Antarctic |
genre |
Antarc* Antarctic Antarctic Krill Antarctica |
genre_facet |
Antarc* Antarctic Antarctic Krill Antarctica |
op_source |
Frontiers in Marine Science, Vol 9 (2022) |
op_relation |
https://www.frontiersin.org/articles/10.3389/fmars.2022.1009620/full https://doaj.org/toc/2296-7745 2296-7745 doi:10.3389/fmars.2022.1009620 https://doaj.org/article/2aa5e4d83ed24e4fab7edfdabca9eeef |
op_doi |
https://doi.org/10.3389/fmars.2022.1009620 |
container_title |
Frontiers in Marine Science |
container_volume |
9 |
_version_ |
1766073595514060800 |