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| DOI：10.13522/j.cnki.ggps.2025099 |
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| The application of remote sensing technology in high-yield farmland: A review |
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MA Chunya, FAN Yongshen, CAO Hua, ZHAN Wei, CAO Yinbo, LI Peng
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Farmland Irrigation Research Institute/Henan Key Laboratory of Water-saving Agriculture,
Chinese Academy of Agricultural Sciences, Xinxiang 453002, China
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| Abstract: |
| 【Objective】Remote sensing (RS) has advantage of large-scale coverage, rapid acquisition and multi- dimensional data support. It has been widely used in construction of high-standard farmland (HSF) and become an indispensable tool for optimizing HSF planning and management. This paper reviews the application of RS in HSF construction, its advantages and limitations, and its future development. 【Method】Our analysis was based on application of RS in both Chian and worldwide; it covers technical reports, policy documents related to RS applications in HSF construction.【Result】The application of RS in HSF construction involve three stages. In planning and design stage, integrating multi-source RS data helps select HSF site, optimize layout of irrigation and drainage system, road networks, and other key infrastructures. In construction stage, RS can establish a three-tier dynamic monitoring system to realize full-element, real-time tracking of the construction progress and quality. In monitoring and evaluation stage, RS can monitor and assess soil quality, production capacity, and ecological benefits of HSF. 【Conclusion】Despite its advantages, RS still faces challenges in HSF applications. The bottlenecks are multi-source data fusion and its efficient processing, and the difficulties in improving accuracy and credibility of intelligent interpretation of HSF-related information. Future efforts should focus on strengthening technological innovation and management improvement. |
| Key words: remote sensing technology; high-standard farmland; advantages; challenges |
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