TY - GEN
T1 - Contributing to Fishery Productivity in Colombia
T2 - 18th National Meeting on Optics and the 9th Andean and Caribbean Conference on Optics and its Applications, ENO-CANCOA 2024
AU - Vargas, Luis Miguel Martinez
AU - Laurido, Ana Lucia Caicedo
AU - Latorre, Claudia Patricia Urbano
AU - Correa, Yady Tatiana Solano
AU - Ordonez, Julian Fernando Munoz
N1 - Publisher Copyright:
© 2024 IEEE.
PY - 2024/6/12
Y1 - 2024/6/12
N2 - The fisheries sector in Colombia plays a significant role, contributing 0.3% to the country's Gross Domestic Product (GDP) and generating exports worth US∃45.1 million, equivalent to 3.3% of the agricultural GDP. However, its management faces challenges such as non-target species fishing, inadequate control of overfishing, and resource management issues, among others, affecting fish production. This article highlights the necessity of enhancing chlorophyll-a measurement to op-timize fishery production. Chlorophyll-a measurements are vital indicators of marine ecosystem health. Utilizing satellite imagery like MODIS is crucial for accurate data collection. However, Colombia's geographic location, characterized by high cloud cover, compromises image quality for much of the year, posing significant limitations on reporting chlorophyll-a values. We propose a machine learning algorithm to predict chlorophyll-A values on MODIS images to address this issue. The approach demonstrates an accuracy exceeding 0.8 regarding R-squared for predicting missing chlorophyll-a values. By overcoming spatial limitations caused by cloud cover, this method enables a more precise assessment of fishing grounds. Various machine learning models were also applied and evaluated within the research's context. Results yielded a 5% recovery yield of chlorophyll-a values for 2023, enriching knowledge and management practices within Colombia's fishing sector.
AB - The fisheries sector in Colombia plays a significant role, contributing 0.3% to the country's Gross Domestic Product (GDP) and generating exports worth US∃45.1 million, equivalent to 3.3% of the agricultural GDP. However, its management faces challenges such as non-target species fishing, inadequate control of overfishing, and resource management issues, among others, affecting fish production. This article highlights the necessity of enhancing chlorophyll-a measurement to op-timize fishery production. Chlorophyll-a measurements are vital indicators of marine ecosystem health. Utilizing satellite imagery like MODIS is crucial for accurate data collection. However, Colombia's geographic location, characterized by high cloud cover, compromises image quality for much of the year, posing significant limitations on reporting chlorophyll-a values. We propose a machine learning algorithm to predict chlorophyll-A values on MODIS images to address this issue. The approach demonstrates an accuracy exceeding 0.8 regarding R-squared for predicting missing chlorophyll-a values. By overcoming spatial limitations caused by cloud cover, this method enables a more precise assessment of fishing grounds. Various machine learning models were also applied and evaluated within the research's context. Results yielded a 5% recovery yield of chlorophyll-a values for 2023, enriching knowledge and management practices within Colombia's fishing sector.
KW - Chlorophyll-a
KW - Cloud Cover
KW - Fishery Production
KW - Machine Learning Models
KW - MODIS Images
KW - Predict Values
KW - Clorofila-a
KW - Cobertura nubosa
KW - Producción pesquera
KW - Modelos de aprendizaje automático
KW - Imágenes MODIS
KW - Predecir valores
UR - https://www.scopus.com/pages/publications/85212821290
UR - https://www.mendeley.com/catalogue/5166de18-c949-34dd-a4a8-fcdae45e8c1b/
U2 - 10.1109/eno-cancoa61307.2024.10751189
DO - 10.1109/eno-cancoa61307.2024.10751189
M3 - Conference contribution
AN - SCOPUS:85212821290
SN - 9798350387858
T3 - 2024 XVIII National Meeting on Optics and the IX Andean and Caribbean Conference on Optics and its Applications (ENO-CANCOA)
SP - 1
EP - 6
BT - 2024 18th National Meeting on Optics and the 9th Andean and Caribbean Conference on Optics and its Applications, ENO-CANCOA 2024 - Conference Proceedings
A2 - Romero, Lenny Alexandra
A2 - Solano, Yady Tatiana
A2 - Marrugo, Andres
PB - Institute of Electrical and Electronics Engineers Inc.
Y2 - 12 June 2024 through 14 June 2024
ER -