4.6 Article

Identification and Spatial Analysis of Land Salinity in China's Yellow River Delta Using a Land Salinity Monitoring Index from Harmonized UAV-Landsat Imagery

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Geosciences, Multidisciplinary

Soil salinity prediction using Machine Learning and Sentinel-2 Remote Sensing Data in Hyper-Arid areas

Gordana Kaplan et al.

Summary: Due to climate change and environmental contamination from excessive industry and agriculture, there is a significant increase in soil salinity. Reliable and up-to-date soil salinity measurements are necessary to address this issue. This study explores machine learning approaches and modeling methodologies using Sentinel-2 satellite imagery to predict soil salinity in hyper-arid environments. The results show a strong correlation (0.84) between the modeled and tested data. Interesting findings are also identified, which will be further examined in future studies. As machine learning methods continue to evolve, new approaches should be considered for more precise modeling and mapping of soil salinity in future research.

PHYSICS AND CHEMISTRY OF THE EARTH (2023)

Article Chemistry, Analytical

Precise Monitoring of Soil Salinity in China's Yellow River Delta Using UAV-Borne Multispectral Imagery and a Soil Salinity Retrieval Index

Xinyang Yu et al.

Summary: Monitoring soil salinity using UAV can significantly contribute to the rational use and sustainable development of arable land resources. This study identified the sensitive bands and developed an optimal method for retrieving soil salinity using UAV-borne multispectral images and laboratory measurements. The results showed that green, red, and NIR bands were sensitive to soil salinity, and a new soil salinity retrieval index was proposed based on these bands. The RF method using the proposed index achieved the highest accuracy for soil salinity retrieval. The findings of this study are valuable for soil salinity management and sustainable agricultural development.

SENSORS (2022)

Review Soil Science

Soil salinity: A global threat to sustainable development

Ajay Singh

Summary: Soil is crucial for feeding the growing global population, and excess salt causing soil salinity poses a significant threat to agricultural production and environmental health. Remote sensing and GIS applications are effective in managing global soil salinity issues by providing indicators, monitoring, and mapping, although challenges such as spatial resolution errors need to be addressed.

SOIL USE AND MANAGEMENT (2022)

Article Geosciences, Multidisciplinary

Updated soil salinity with fine spatial resolution and high accuracy: The synergy of Sentinel-2 MSI, environmental covariates and hybrid machine learning approaches

Xiangyu Ge et al.

Summary: Soil salinization is a major cause of global soil degradation, and accurate information is often unavailable in data-poor regions. This study developed a hybrid machine learning method to create a high-resolution soil salinity map, which showed high accuracy. The proposed method can aid precise management and contribute to biodiversity restoration, land degradation reduction, and avoidance of future food output reductions.

CATENA (2022)

Article Environmental Sciences

Soil Salinity Inversion Model of Oasis in Arid Area Based on UAV Multispectral Remote Sensing

Wenju Zhao et al.

Summary: Soil salinization severely restricts the development of global industry and agriculture, and affects human beings. This study develops and optimizes an inversion monitoring model for monitoring soil salt content using unmanned aerial vehicle (UAV) multispectral remote sensing data and provides technical support for rapid monitoring and inversion of soil salinization in irrigation areas.

REMOTE SENSING (2022)

Article Geography

Official statistics, spatio-temporal dynamics and local-scale monitoring: toward integrated environmental-economic accounting for land degradation

Margherita Carlucci et al.

Summary: Despite the importance of land degradation, there is a lack of a complete official statistical framework in environmental accounting, necessitating extensive research implementation at both regional and country scale. This study proposes the Environmentally Sensitive Area (ESA) approach to quantify land vulnerability to degradation and assess the impact of land degradation, providing a potential solution.

LETTERS IN SPATIAL AND RESOURCE SCIENCES (2022)

Article Environmental Sciences

Depth-Specific Soil Electrical Conductivity and NDVI Elucidate Salinity Effects on Crop Development in Reclaimed Marsh Soils

Jose Luis Gomez Flores et al.

Summary: This study evaluates the potential of electromagnetic induction (EMI) tomography for field-scale soil salinity assessment in a salinization-prone environment. The results show that EMI tomography can be used to map and monitor soil salinity in the B-XII irrigation district in Spain, and combined with NDVI imagery, it provides a spatial assessment of soil salinity impacts on crop development.

REMOTE SENSING (2022)

Article Environmental Sciences

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

Peng Tian et al.

Summary: By utilizing GEE and ArcGIS platforms, this study developed a map of coastal aquaculture ponds in China, revealing distribution characteristics and providing important references for the management and decision-making in the aquaculture industry.

REMOTE SENSING (2022)

Article Remote Sensing

A Framework for Soil Salinity Monitoring in Coastal Wetland Reclamation Areas Based on Combined Unmanned Aerial Vehicle (UAV) Data and Satellite Data

Lijian Xie et al.

Summary: Soil salinization is a significant factor in land degradation and desertification, posing challenges for land management and sustainable agriculture. This study presents a method for fine mapping soil salinity using UAV and satellite data, improving the accuracy of inversion results.

DRONES (2022)

Review Environmental Sciences

Soil salinization management for sustainable development: A review

Ajay Singh

Summary: Expanding irrigated agriculture is essential to feed the growing global population, but it can lead to soil salinization without proper management, which is a persistent environmental issue. Over 20% of global irrigated areas currently face soil salinization and waterlogging, with potential expansion to over 50% by 2050. Proper management of soil salinization is crucial for achieving Sustainable Development Goals, and comprehensive measures are needed to address this environmental problem.

JOURNAL OF ENVIRONMENTAL MANAGEMENT (2021)

Article Remote Sensing

Effect of spring irrigation on soil salinity monitoring with UAV-borne multispectral sensor

Ning Yang et al.

Summary: The study found that soil salinity increased in the vegetation-covered area after spring irrigation, while soil salinity decreased in other areas. The results indicated that relatively accurate regional salinity maps could be produced using spectral indices selected by GA and the salinity inversion model built on BPNN.

INTERNATIONAL JOURNAL OF REMOTE SENSING (2021)

Article Environmental Sciences

Soil Salinity Mapping Using Machine Learning Algorithms with the Sentinel-2 MSI in Arid Areas, China

Jiaqiang Wang et al.

Summary: This study successfully established a soil salinity model by combining machine learning algorithms with satellite data and field measurements, revealing the influencing factors and distribution patterns of soil salinization.

REMOTE SENSING (2021)

Article Environmental Sciences

Buried layers change soil water flow and solute transport from the Yellow River Delta, China

Wei Zhu et al.

Summary: A new method using biochar and wood fiber as buried layer was studied for improving saline soil through soil column experiments, which showed improved soil water infiltration, reduced salt accumulation, and enhanced salt leaching efficiency. Wood fiber layer at 30 cm depth was found to be superior in retarding water infiltration and reducing salt content compared to biochar layer, providing a potential solution for saline soil reclamation.

JOURNAL OF SOILS AND SEDIMENTS (2021)

Article Environmental Sciences

Soil Salinity Inversion in Coastal Corn Planting Areas by the Satellite-UAV-Ground Integration Approach

Guanghui Qi et al.

Summary: This research utilized multi-source remote sensing data to successfully conduct soil salinity inversion in Kenli District of the Yellow River Delta, establishing a universal satellite-UAV-ground integration model.

REMOTE SENSING (2021)

Article Soil Science

UAV based soil salinity assessment of cropland

Konstantin Ivushkin et al.

GEODERMA (2019)

Article Environmental Sciences

Global mapping of soil salinity change

Konstantin Ivushkin et al.

REMOTE SENSING OF ENVIRONMENT (2019)

Review Green & Sustainable Science & Technology

Saline alkali water desalination project in Southern Xinjiang of China: A review of desalination planning, desalination schemes and economic analysis

Shibiao Fang et al.

RENEWABLE & SUSTAINABLE ENERGY REVIEWS (2019)

Article Environmental Sciences

A Global Geospatial Ecosystem Services Estimate of Urban Agriculture

Nicholas Clinton et al.

EARTHS FUTURE (2018)

Article Environmental Sciences

Developing and sustainably utilize the coastal mudflat areas in China

Xiao-hua Long et al.

SCIENCE OF THE TOTAL ENVIRONMENT (2016)

Proceedings Paper Geography, Physical

SOIL SALINITY MAPPING USING MULTITEMPORAL LANDSAT DATA

A. Azabdaftari et al.

XXIII ISPRS CONGRESS, COMMISSION VII (2016)

Article Water Resources

A dynamical system approach to soil salinity and sodicity

Yair Mau et al.

ADVANCES IN WATER RESOURCES (2015)

Article Environmental Sciences

The spatial distribution characteristics of soil salinity in coastal zone of the Yellow River Delta

Junbao Yu et al.

ENVIRONMENTAL EARTH SCIENCES (2014)