2022年土地科学研究重点进展评述及2023年展望——土地工程与信息技术分报告  

Progress Review on Land Science Research in 2022 and Prospects for 2023:The Sub-report on Land Engineering and Land Information Technology

作　　者：胡振琪[1,2] 孙煌 张子璇 刘熙会 孔嘉源 HU zhenqi;SUN Huang;ZHANG Zixuan;LIU Xihui;KONG Jiayuan(School of Geosciences&Surveying Engineering,China University of Mining and Technology-Beijing,Beijing 100083,China;School of Environment and Spatial Informatics,China University of Mining and Technology,Xuzhou 221116,China)

机构地区：[1]中国矿业大学(北京)地球科学与测绘工程学院,北京100083 [2]中国矿业大学环境与测绘学院,江苏徐州221116

出　　处：《中国土地科学》2023年第3期114-125,共12页China Land Science

基　　金：中国国土勘测规划院项目“土地学科进展和土地科学前沿问题研究”(2022年)。

摘　　要：研究目的:归纳分析2022年国内外土地工程与信息技术领域的研究进展,展望研究趋势。研究方法:文献分析法。研究结果:国内研究主要集中在土地整理工程模式与实践、全域土地综合整治路径、土地复垦理论与创新、复垦土壤改良、国土空间生态修复分区与治理、“双碳”目标下的生态保护修复、土地覆盖分类多源数据融合技术、土地动态变化3S监测技术、土地信息互联网技术应用。国外研究主要集中在可持续发展目标下的土地开发、土地整理与优化配置、矿区复垦土壤改良与植被生长、土地复垦与环境可持续性、土地恢复及生态系统功能恢复、土地信息实时精确提取、土地GIS优化配置技术、土地数据库互联网技术。研究结论:2022年土地工程与信息技术在全域土地综合整治、土地复垦理论、国土空间生态修复、土地信息获取与信息分析技术等方面取得了一定进展。结合当前科技需求,2023年及未来重点关注国土空间生态修复理论及区域多样性保护修复、以矿区为主的土地复垦理论及实践、全域土地综合整治理论与实施路径、土地生态系统固碳增汇及其监测技术、时空大数据及互联网技术在土地信息技术中创新便捷应用等议题。The purposes of this paper are to summarize the research progress on land engineering and land information technology in 2022 and to give prospects in 2023.The method of literature review is employed.The results indicate that domestic research mainly focused on the modes and practices of land consolidation engineering,the path of comprehensive land consolidation,land reclamation theory and innovation,reclaimed soil improvement,zoning and governance of ecological restoration of territorial space,ecological protection and restoration project under the“dual carbon”goal,multi-source data fusion technology of land cover classification,3S monitoring technology of land dynamic change,and application of land information internet technology.International research mainly focused on land development,land consolidation and optimal allocation under the goal of sustainable development,soil improvement and vegetation growth effect in mining reclamation,land reclamation and environmental sustainability,land restoration and ecosystem function restoration,real-time accurate extraction of land information,optimal allocation technology of land GIS,and internet technology of land database.In conclusion,in 2022,land engineering and information technology have made some progress in comprehensive land improvement,land reclamation theory,ecological restoration of territorial space,land information acquisition and information analysis technology,etc.In 2023 and the future,combined with the current urgent scientific and technological needs,we should focus on the ecological restoration theory and regional diversity protection and restoration,land reclamation theory and practice based on mining areas,the theory and implementation path of comprehensive land consolidation,carbon sequestration and sink enhancement and monitoring technology of land ecosystem,and innovative and convenient application of spatio-temporal big data and internet technology in land information technology,etc.

关 键 词：土地开发 土地整理 土地复垦 生态修复 土地综合整治 土地信息技术 

分 类 号：F301.2[经济管理—产业经济]