sustainability-logo

Journal Browser

Journal Browser

Soil Salinity Risks Assessment Using Hybrid Machine Learning Approaches

A special issue of Sustainability (ISSN 2071-1050). This special issue belongs to the section "Environmental Sustainability and Applications".

Deadline for manuscript submissions: closed (31 October 2023) | Viewed by 2573

Special Issue Editors

College of Geography and Remote Sensing Science, **njiang University, Urumqi 800017, China
Interests: remote sensing satellite and UAV (multispectral and hyperspectral); soil salinity; digital soil map**; land degradation; ecological hydrology; google earth engine
Special Issues, Collections and Topics in MDPI journals

E-Mail Website
Guest Editor
College of Water Resources and Architectural Engineering, Northwest A & F University, Yangling, **anyang 712100, China
Interests: crop water deficit; soil salinization; water-salt stress; thermal infrared; UAVs; Sentinel-1/2; coupled model; data fusion; data assimilation; intelligent irrigation district
Special Issues, Collections and Topics in MDPI journals

E-Mail Website
Guest Editor
Retired, University of Ottawa, Ottawa, ON K1N 6N5, Canada
Interests: remote sensing satellite and UAV (multispectral, hyperspectral and radar); geomatic; natural resources; natural hazard; precision agriculture; land degradation; soil salinity; climate change; environmental impact assessment; optical sensor calibration
Special Issues, Collections and Topics in MDPI journals

E-Mail
Guest Editor
State Key Laboratory of Desert and Oasis Ecology, **njiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi 830011, China
Interests: hydrology; water management science; soil salinity map**; machine learning in remote sensing and geography

Special Issue Information

Dear Colleagues,

Soil salinization has become a global issue; it affects more than one hundred countries, greatly impeding the achievement of sustainable development goals (SDGs). With the excessive exploitation and utilization of water and land resources, salts continue to accumulate in the soil. This can significantly reduce agricultural productivity, water quality condition and ecosystem diversity. If not addressed, land degradation, ecological degradation, food production reduction, and socioeconomic losses are inevitable. Therefore, there is an urgent need to monitor and assess soil salinity risks. However, this is not an easy task because the processes, drivers, estimation, impacts, and management of soil salinity are not well understood. In dealing with a challenge in soil salinity risk assessment, the application, improvement, or fusion of machine learning provides a new solution for assessing the risk of soil salinization. Machine learning approaches can quantitatively and accurately simulate, analyze, and evaluate soil salinization, as well as improve the shortcomings of traditional methods.

In this Special Issue, we are seeking original research articles and reviews. We encourage contributions from multidisciplinary and multimethod studies. The aim is to provide new insights for the further monitoring, assessment, prevention, and management of soil salinization, thus supporting and advancing SDGs. Research areas may include (but are not limited to) the following:

l  Proximal and/or remote sensing monitor and assess soil salinity (optical, microwave, thermal infrared, LIDAR, etc.);

  • Digital soil map**;
  • Simulation of soil salinization process;
  • Soil salinity stress for crop;
  • Assessment and remediation of soil salinization in agriculture;
  • Soil salinization and hydrological processes;
  • Driving factors of soil salinization;
  • Effect of climate change on soil salinization;
  • Soil salinity and soil variation;
  • Quantitative assessment supports the sustainable development goals;
  • Effect of land use/cover changes (LUCC) or land management policy.

We look forward to receiving your contribution.

Dr. **angyu Ge
Dr. Zhitao Zhang
Prof. Dr. Abderrazak Bannari
Dr. Haiyang Shi
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at mdpi.longhoe.net by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Sustainability is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2400 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • soil salinity
  • remote sensing
  • land degradation
  • digital soil map**
  • spatio-temporal modelling
  • soil variation
  • climate change
  • hydrological processes
  • water management
  • intelligent agriculture
  • machine learning
  • LULC
  • water-energy-nexus
  • sustainable policy issues

Published Papers (1 paper)

Order results
Result details
Select all
Export citation of selected articles as:

Research

19 pages, 20057 KiB  
Article
Monitoring Soil Salinity Using Machine Learning and the Polarimetric Scattering Features of PALSAR-2 Data
by **g Zhao, Ilyas Nurmemet, Nuerbiye Muhetaer, Sentian **ao and Adilai Abulaiti
Sustainability 2023, 15(9), 7452; https://doi.org/10.3390/su15097452 - 1 May 2023
Cited by 4 | Viewed by 1695
Abstract
Soil salinization is one of the major problems affecting arid regions, restricting the sustainable development of agriculture and ecological protection in the Keriya Oasis in **njiang, China. This study aims to capture the distribution of soil salinity with polarimetric parameters and various classification [...] Read more.
Soil salinization is one of the major problems affecting arid regions, restricting the sustainable development of agriculture and ecological protection in the Keriya Oasis in **njiang, China. This study aims to capture the distribution of soil salinity with polarimetric parameters and various classification methods based on the Advanced Land Observing Satellite-2(ALOS-2) with the Phased Array Type L-Band Synthetic Aperture Radar-2 (PALSAR-2) and Landsat-8 OLI (OLI) images of the Keriya Oasis. Eleven polarization target decomposition methods were employed to extract the polarimetric scattering features. Furthermore, the features with the highest signal-to-noise ratio value were used and combined with the OLI optimal components to form a comprehensive dataset named OLI + PALSAR2. Next, two machine learning algorithms, Support Vector Machine (SVM) and Random Forest, were applied to classify the surface characteristics. The results showed that better outcomes were achieved with the SVM classifier for OLI + PALSAR2 data, with the overall accuracy, Kappa coefficient, and F1 scores being 91.57%, 0.89, and 0.94, respectively. The results indicate the potential of using PALSAR-2 data coupled with the classification in machine learning to monitor different degrees of soil salinity in the Keriya Oasis. Full article
Show Figures

Figure 1

Back to TopTop