{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,17]],"date-time":"2026-04-17T08:43:47Z","timestamp":1776415427831,"version":"3.51.2"},"reference-count":173,"publisher":"MDPI AG","issue":"10","license":[{"start":{"date-parts":[[2023,5,12]],"date-time":"2023-05-12T00:00:00Z","timestamp":1683849600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Remote Sensing"],"abstract":"<jats:p>Meeting current needs without compromising future generations\u2019 ability to meet theirs is the only path toward achieving environmental sustainability. As the most valuable natural resource, soil faces global, regional, and local challenges, from quality degradation to mass losses brought on by salinization. These issues affect agricultural productivity and ecological balance, undermining sustainability and food security. Therefore, timely monitoring and accurate mapping of salinization processes are crucial, especially in semi-arid and arid regions where climate variability impacts have already reached alarming levels. Salt-affected soil mapping has enormous potential thanks to recent progress in remote sensing. This paper comprehensively reviews the potential of remote sensing to assess soil salinization. The review demonstrates that large-scale soil salinity estimation based on remote sensing tools remains a significant challenge, primarily due to data resolution and acquisition costs. Fundamental trade-offs constrain practical remote sensing applications in salinization mapping between data resolution, spatial and temporal coverage, acquisition costs, and high accuracy expectations. This article provides an overview of research work related to soil salinization mapping and monitoring using remote sensing. By synthesizing recent research and highlighting areas where further investigation is needed, this review helps to steer future efforts, provides insight for decision-making on environmental sustainability and soil resource management, and promotes interdisciplinary collaboration.<\/jats:p>","DOI":"10.3390\/rs15102540","type":"journal-article","created":{"date-parts":[[2023,5,12]],"date-time":"2023-05-12T09:26:13Z","timestamp":1683883573000},"page":"2540","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":122,"title":["Challenges and Opportunities in Remote Sensing for Soil Salinization Mapping and Monitoring: A Review"],"prefix":"10.3390","volume":"15","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-8595-3043","authenticated-orcid":false,"given":"Ghada","family":"Sahbeni","sequence":"first","affiliation":[{"name":"Department of Geophysics and Space Science, E\u00f6tv\u00f6s Lor\u00e1nd University, P\u00e1zm\u00e1ny P\u00e9ter stny. 1\/C, 1117 Budapest, Hungary"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2634-0460","authenticated-orcid":false,"given":"Maurice","family":"Ngabire","sequence":"additional","affiliation":[{"name":"University of Chinese Academy of Sciences, Beijing 100039, China"},{"name":"Key Laboratory of Desert and Desertification, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou 730000, China"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4165-8565","authenticated-orcid":false,"given":"Peter K.","family":"Musyimi","sequence":"additional","affiliation":[{"name":"Department of Geophysics and Space Science, E\u00f6tv\u00f6s Lor\u00e1nd University, P\u00e1zm\u00e1ny P\u00e9ter stny. 1\/C, 1117 Budapest, Hungary"},{"name":"Department of Humanities and Languages, Karatina University, Karatina P.O. Box 1957-10101, Kenya"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6552-4329","authenticated-orcid":false,"given":"Bal\u00e1zs","family":"Sz\u00e9kely","sequence":"additional","affiliation":[{"name":"Department of Geophysics and Space Science, E\u00f6tv\u00f6s Lor\u00e1nd University, P\u00e1zm\u00e1ny P\u00e9ter stny. 1\/C, 1117 Budapest, Hungary"}]}],"member":"1968","published-online":{"date-parts":[[2023,5,12]]},"reference":[{"key":"ref_1","unstructured":"FAO (2023, March 07). Soil Salinization as a Global Major Challenge|ITPS Soil Letter #3. Available online: https:\/\/www.fao.org\/global-soil-partnership\/resources\/highlights\/detail\/en\/c\/1412475\/."},{"key":"ref_2","unstructured":"Shahid, S.A., Zaman, M., and Heng, L. (2018). Guideline for Salinity Assessment, Mitigation, and Adaptation Using Nuclear and Related Techniques, Springer."},{"key":"ref_3","doi-asserted-by":"crossref","unstructured":"Daba, A.W., and Qureshi, A.S. (2021). 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