Results 211 to 220 of about 1,308 (237)

Remote sensing and field assessment of tsunami effects on coastal pond aquaculture in northern Sumatra [PDF]

open access: yesNaga, 2006
An attempt was made to conduct spatial assessment of the pattern and extent of damage to coastal aquaculture ponds along the east coast of Aceh province in Sumatra, Indonesia, resulting from the tsunami event of 26 December 2004. High-resolution satellite imagery, i.e., SPOT-5 multispectral scenes covering the 700 km stretch of the coast, acquired ...
Kam, S.P.   +3 more
core   +6 more sources

Dynamics changes of coastal aquaculture ponds based on the Google Earth Engine in Jiangsu Province, China

Marine Pollution Bulletin
Monitoring the spatiotemporal variation in coastal aquaculture zones is essential to providing a scientific basis for formulating scientifically reasonable land management policies. This study uses the Google Earth Engine (GEE) remote sensing cloud platform to extract aquaculture information based on Landsat series and Sentinel-2 images for the six ...
Zhenglei Xie   +2 more
exaly   +3 more sources

Rapid expansion of coastal aquaculture ponds in Southeast Asia: Patterns, drivers and impacts

Journal of Environmental Management, 2022
Aquaculture pond is one of the most important land use types and a main income source in coastal zones in Southeast Asia. However, the fast expansion of aquaculture ponds threatens coastal ecosystems - an issue that Sustainable Development Goals (SDGs)14 seeks to address.
Juhua, Luo   +5 more
openaire   +2 more sources

Conversion of coastal wetland to aquaculture ponds decreased N2O emission: Evidence from a multi-year field study [PDF]

open access: yesWater Research, 2022
Land reclamation is a major threat to the world's coastal wetlands, and it may influence the biogeochemical cycling of nitrogen in coastal regions.
Derrick Y F Lai   +2 more
exaly   +2 more sources

Changes in sediment methanogenic archaea community structure and methane production potential following conversion of coastal marsh to aquaculture ponds [PDF]

open access: yesEnvironmental Pollution, 2022
Widespread conversion of coastal wetlands into aquaculture ponds in the Chinese coastal region often results in degradation of the wetland ecosystems, but its effects on sediment’s potential to produce greenhouse gases remain unclear.
Kam W Tang, Chuan Tong, Derrick Y F Lai
exaly   +2 more sources

On acid sulfate soils of the coastal aquaculture ponds of Bangladesh

1995
With the stimulus of the very high international market value of penaeid shrimp, new pond areas for shrimp farming are rapidly being added in Bangladesh. Unfortunately, this expansion is occurring with the loss of some natural mangrove forests and with soils and sediments that are far from ideal for aquaculture. In this study, two representative shrimp
Mahmood, N., Saikat, S.Q.
openaire   +2 more sources

Fluxes of greenhouse gases at two different aquaculture ponds in the coastal zone of southeastern China

Atmospheric Environment, 2015
Abstract Shallow water ponds are important contributors to greenhouse gas (GHG) fluxes into the atmosphere. Aquaculture ponds cover an extremely large area in China's entire coastal zone. Knowledge of greenhouse gas fluxes from aquaculture ponds is very limited, but measuring GHG fluxes from aquaculture ponds is fundamental for estimating their ...
Ping Yang   +3 more
openaire   +1 more source

Utilizing the cloud-based satellite platform to explore the dynamics of coastal aquaculture ponds from 1986 to 2020 in Shandong Province, China

open access: yesMarine Pollution Bulletin
Coastal pond aqua farming is critical in aquaculture and significantly contributes to the seafood supply. Meanwhile, the development of aquaculture ponds also threatens vulnerable wetland resources and coastal ecosystems.
Mou, Tianwei, Liu, Yang
exaly   +2 more sources

Home - About - Disclaimer - Privacy