[1] FENG X, FU B, LU N et al. How ecological restoration alters ecosystem services： An analysis of carbon sequestration in China's Loess Plateau. Scientific Reports, 3, 2846(2013).

[2] WANG J, WANG H, CAO Y et al. Effects of soil and topographic factors on vegetation restoration in opencast coal mine dumps located in a loess area. Scientific Reports, 6, 22058(2016).

[3] WU Dandan, CAI Yunlong. Evaluation of ecological restoration effects in China：A review. Progress in Geography, 28, 622-628(2009).

[4] YUAN Jingfang, LIU Xiaoman, ZhANG Wenguo et al. Visual analysis of hot spots and trends in ecological restoration evaluation based on China National Knowledge Infrastructure. Journal of Ecology and Rural Environment, 38, 817-826(2002).

[5] YU H, ZAHIDI I, CHOW M F. Vegetation as an ecological indicator in assessing environmental restoration in mining areas. iScience, 26(2023).

[6] SONG W, SONG W, GU H et al. Progress in the remote sensing monitoring of the ecological environment in mining areas. International Journal of Environmental Research and Public Health, 17, 1846(2020).

[7] HU J, YE B, BAI Z et al. Remote sensing monitoring of vegetation reclamation in the Antaibao Open-Pit Mine. Remote Sensing, 14, 5634(2022).

[8] WANG W, LIU R, GAN F et al. Monitoring and evaluating restoration vegetation status in mine region using remote sensing data： Case study in Inner Mongolia， China. Remote Sensing, 13, 1350(2021).

[9] CHEN Shujun, XU Guochang, Zhiping LYU et al. Spatiotemporal variations of fractional vegetation cover and its response to climate change and urbanization in China. Arid Land Geography, 46, 742-752(2023).

[10] FENG D, FU M, SUN Y et al. How large-scale anthropogenic activities influence vegetation cover change in China？ A review. Forests, 12, 320(2021).

[11] YU H, ZAHIDI I, LIANG D. Spatiotemporal variation of vegetation cover in mining areas of Dexing City， China. Environmental Research, 225, 115634(2023).

[12] YU H, ZAHIDI I. Spatial and temporal variation of vegetation cover in the main mining area of Qibaoshan Town， China： Potential impacts from mining damage， solid waste discharge and land reclamation. Science of the Total Environment, 859, 160392(2023).

[13] YU H, ZAHIDI I, LIANG D. Mine land reclamation， mine land reuse， and vegetation cover change： An intriguing case study in Dartford， the United Kingdom. Environmental Research, 225, 115613(2023).

[14] ZHAO Jingjing, LU Mingxing, GU Haihong et al. Study on the ecological restoration of mining area based on the change of vegetation coverage. Mining Research and Development, 38, 115-118(2018).

[15] LAMB D, ERSKINE P D, PARROTTA J A. Restoration of degraded tropical forest landscapes. Science, 310, 1628-32(2005).

[16] SUDING K, HIGGS E, PALMER M et al. Committing to ecological restoration. Science, 348, 638-40(2015).

[17] APONTE C, KASEL S, NITSCHKE C R et al. Structural diversity underpins carbon storage in Australian temperate forests. Global Ecology and Biogeography, 29, 789-802(2020).

[18] YAN G, HU R, LUO J et al. Review of indirect optical measurements of leaf area index： Recent advances， challenges， and perspectives. Agricultural and Forest Meteorology, 265, 390-411(2019).

[19] CROCKETT E T H, ATKINS J W, GUO Q et al. Structural and species diversity explain aboveground carbon storage in forests across the United States： Evidence from GEDI and forest inventory data. Remote Sensing of Environment, 295, 113703(2023).

[20] KNAPP N, FISCHER R, CAZCARRA-BES V et al. Structure metrics to generalize biomass estimation from LiDAR across forest types from different continents. Remote Sensing of Environment, 237, 111597(2020).

[21] ATKINS J W, BOHRER G, FAHEY R T et al. Quantifying vegetation and canopy structural complexity from terrestrial LiDAR data using the forestr R package. Methods in Ecology and Evolution, 9, 2057-2066(2018).

[22] MA Q, SU Y, NIU C et al. Tree mortality during long-term droughts is lower in structurally complex forest stands. Nature Communications, 14, 7467(2023).

[23] ALEXANDER S, NELSON C R, ARONSON J et al. Opportunities and challenges for ecological restoration within REDD+. Restoration Ecology, 19, 683-689(2011).

[24] LEWIS S L, WHEELER C E, MITCHARD E T et al. Restoring natural forests is the best way to remove atmospheric carbon. Nature, 568, 25-8(2019).

[25] ZHANG J, FU B, STAFFORD-SMITH M et al. Improve forest restoration initiatives to meet Sustainable Development Goal 15. Nature Ecology & Evolution, 5, 10-13(2021).

[26] GUO Q, SU Y, HU T et al. LiDAR boosts 3D ecological observations and modelings： A review and perspective. IEEE Geoscience and Remote Sensing Magazine, 9, 232-257(2020).

[27] KELLY M, TOMMASO S D. Mapping forests with Lidar provides flexible， accurate data with many uses. California Agriculture, 69(2015).

[28] CLARK M L, CLARK D B, ROBERTS D A. Small-footprint lidar estimation of sub-canopy elevation and tree height in a tropical rain forest landscape. Remote Sensing of Environment, 91, 68-89(2004).

[29] KORHONEN L, KORPELA I, HEISKANEN J et al. Airborne discrete-return LIDAR data in the estimation of vertical canopy cover， angular canopy closure and leaf area index. Remote Sensing of Environment, 115, 1065-1080(2011).

[30] TANG H, ARMSTON J, HANCOCK S et al. Characterizing global forest canopy cover distribution using spaceborne lidar. Remote Sensing of Environment, 231, 111262(2019).

[31] LIU X, MA Q, WU X et al. A novel entropy-based method to quantify forest canopy structural complexity from multiplatform lidar point clouds. Remote Sensing of Environment, 282, 113280(2022).

[32] CHEN Qiuji, HANG Mengru, LI Jiye et al. Extracting methods for height of restored vegetation in mining area based on LiDAR. Coal Science and Technology, 48, 113-119(2020).

[33] ZHANG Haidong, YU Dongsheng, SHI Xuezheng et al. Retrieval of forest vertical structure in eroded area of Southern China using terrestrial LiDAR systems. Soils, 46, 948-953(2014).

[34] ZHANG Chunyan. Study on ecological remediation mode of typical abandoned mines in Beijing(2019).

[35] JIANG Meichen, TIAN Shufang, ZHAN Qian. Assessment of the vegetation restoration of the key mining areas around Beijing. China Mining Magazine, 26, 88-94(2017).

[36] LIU Huan. Monitoring and analysis of the effectiveness of vegetation restoration in abandoned mines based on remote sensing(2021).

[37] GU Lei, YUE Cairong, ZHAO Xun et al. Analysis of vegetation coverage change in Yunnan Province from 1999-2018 based on Google Earth Engine. Journal of West China Forestry Science, 49, 74-80(2020).

[38] WANG Xi, ZHANG Yiwen. An analysis of change trend of fractional vegetation cover in Beijing based on Landsat imagery. Remote Sensing Technology and Application, 36, 1388-1397(2021).

[39] LONG Shuang, GUO Zhengfei, XU Li et al. Spatiotemporal variations of fractional vegetation coverage in China based on Google Earth Engine. Remote Sensing Technology and Application, 35, 326-34(2020).

[40] WANG R, GAMON J A. Remote sensing of terrestrial plant biodiversity. Remote Sensing of Environment, 231, 111218(2019).

[41] TIAN Qiyun, ZHANG Mingjun. Innovation of mine rehabilitation planning system in the context of achieving the ‘Dual Carbon’ Goals. China Population， Resources and Environment, 32, 41-51(2022).

[42] PENG J, XU D, XU Z et al. Ten key issues for ecological restoration of territorial space. National Science Review, 11(2024).

[43] GANN G D, MCDONALD T, WALDER B et al. International principles and standards for the practice of ecological restoration. Restoration Ecology, 27, S1-S46(2019).