Results 1 to 10 of about 25,048 (192)

Mapping Coastal Aquaculture Ponds of China Using Sentinel SAR Images in 2020 and Google Earth Engine

Remote Sensing, 2022
Aquaculture has enormous potential for ensuring global food security and has experienced rapid growth globally. Thus, the accurate monitoring and mapping of coastal aquaculture ponds is necessary for the sustainable development and efficient management ...
Peng Tian, Yongchao Liu, Ruiliang Pu
exaly   +4 more sources

Large-Scale Assessment of Coastal Aquaculture Ponds with Sentinel-1 Time Series Data [PDF]

Remote Sensing, 2017
We present an earth observation based approach to detect aquaculture ponds in coastal areas with dense time series of high spatial resolution Sentinel-1 SAR data.
Marco Öttinger, Kersten Clauss, Claudia Kuenzer   +2 more
exaly   +6 more sources

Mapping China’s coastal aquaculture ponds expansion with sentinel-2 images during 2017–2021

International Journal of Digital Earth, 2023
Accurately mapping large-scale areas of aquaculture ponds along China’s coastal areas is challenging. This study proposes a multi-featured decision tree method that incorporates multi-spectral indices, water inundation frequency (WIF), and object ...
Weiwei Sun, Xiangchao Meng, Jiancheng Li   +2 more
exaly   +4 more sources

Nation-Scale Mapping of Coastal Aquaculture Ponds with Sentinel-1 SAR Data Using Google Earth Engine

Remote Sensing, 2020
Global rapid expansion of the coastal aquaculture industry has made great contributions to enhance food security, but has also caused a series of ecological and environmental issues.
Qiuyan Yu, Kun Xue
exaly   +3 more sources

Tracking changes in aquaculture ponds on the China coast using 30 years of Landsat images

International Journal of Applied Earth Observation and Geoinformation, 2021
Although coastal aquaculture ponds provide high-quality fish protein for billions of people, they are threatened by urbanization, pollution, and climate change. Moreover, colossal aquaculture ponds pose damages such as natural wetland shrinkage and water
Yuanqiang Duan, Bo Tian, Xing Li
exaly   +3 more sources

Mapping the distribution and dynamics of coastal aquaculture ponds using Landsat time series data based on U 2 -Net deep learning model

International Journal of Digital Earth
The extraction of coastal aquaculture ponds from remote sensing images is affected by the effect of ‘same object with different spectrums’ and ‘different objects with same spectrums’.
Chao Chen, Weiwei Sun, Yongze Song
exaly   +3 more sources

Dataset on ecological health and microbial communities of coastal aquaculture ponds from surrounding region of Sundarban mangrovesNCBI [PDF]

Data in Brief
Integrated Mangrove Aquaculture (IMA) and Sustainable Aquaculture in Mangrove Ecosystem Fisheries (SAIME) are key activities undertaken across coastal regions globally to meet growing demand for brackish-water aquaculture products through sustainable ...
Yash, Anwesha Ghosh, Ajanta Dey, Milon Sinha, Nimai Bera, Sabyasachi Chakraborty, Punyasloke Bhadury   +6 more
doaj   +2 more sources

Particle associated denitrification in coastal aquaculture water [PDF]

BMC Microbiology
The nitrate reductase S (nirS) type denitrifying bacteria is important for nitrate removal, and suspended particulate matter (SPM) in coastal aquaculture water provides a microenvironment for denitrification to occur.
Chunyi Kuang, Yiguo Hong, Wei Sun, Jiapeng Wu, Ruixi Chen, Mingken Wei, Lizhao Chen, Zhidong Zhu   +7 more
doaj   +2 more sources

Limited Benefits of Oyster Aquaculture on Water Clarity in Two Rhode Island Salt Ponds [PDF]

Coasts
Shellfish restoration and aquaculture are considered as innovative methods to mitigate in-water nutrients in coastal waters. Water quality was examined at two oyster aquaculture farms in Potter (2021–2023) and Pt Judith (2023) Ponds in southern Rhode ...
Suzanne G. Ayvazian, Donald Cobb, Cathleen Wigand, Kenneth Miller, Natalie Schafer, Alexandra Beardwood, Sara Miller, Nia Bartolucci   +7 more
doaj   +2 more sources

Comparative analysis of bacterial communities and environmental interactions in seawater and saline-alkali aquaculture ponds for Scylla paramamosain in northern China [PDF]

Frontiers in Microbiology
As the aquaculture capacity of S. paramamosain in southern China nears saturation, northern coastal regions, which are characterized by abundant water resources, ample feed availability, and favorable climatic conditions, have emerged as ideal areas for ...
Dongping Zhou, Dongping Zhou, Yuanyuan Fu, Lei Liu, Weichuan Lin, Zhibin Lu, Yangfang Ye, Minglei Zhang   +7 more
doaj   +2 more sources