基于遥感生态指数(RSEI)改进模型的祁连山国家级自然保护区生态环境质量评价

doi:10.19741/j.issn.1673-4831.2022.1054

Abstract

Abstract: Aiming at the non uniqueness of feature vector direction of remote sensing ecological index(RSEI) model and the existence of necrotic pixels in optical images, 489 Landsat TM/SR availability remote sensing images of Qilian Mountain National Nature Reserve from 1986 to 2021 were selected in view of Google Earth Engine platform, and the improved remote sensing ecological index model was utilized to assess the ecological environment quality of the reserve. The single factor analysis and interactive detection analysis in geographical detector were applied to analyze the mechanisms of the seven influencing factors (NDVI, WET, LST, NDBSI, land use type, DEM, and population density) of RSEI. The results show that:(1) Compared with remote sensing ecological index model, the improved remote sensing ecological index model avoided the interference of feature vector direction, and could better reflect the changes of ecological environment quality. The ecological environment quality from 1986 to 2021 demonstrated a recovery trend of "first decreasing and then increasing", with a spatial distribution of "high in the east and low in the west". (2)The spatio-temporal differences in the reserve indicate that the ecological environment quality slightly deteriorated, unchanged or slightly improved in the past 35 years. The distribution of slightly deteriorated areas located mainly in the northern part of Sunan Yugur Autonomous County in Zhangye City and the junction of Zhangye City and Wuwei City. The slightly improved areas were scattered in the reserve, while the core areas were relatively more distributed in the reserve. (3) From the analysis of the causes of ecological environment quality, among the seven influencing factors, greenness (NDVI) had the strongest explanatory power on the spatial differentiation characteristics of RSEI. Considering the synergistic effect of multiple factors, the NDVI and NDBSI were the key driving indicators of ecological environment quality. The results above show that the ecological environment quality in Qilian Mountain Nature Reserve has been gradually improved in recent years, and a series of environment protection measures were effective.

Key words: improved remote sensing ecological index, Qilian Mountain National Nature Reserve, remote sensing dynamic monitoring, geographical detector, image availability analysis

CLC Number:

X826

WANG Xiao-xian, ZHANG Xiu-xia, LI Wang-ping, CHENG Xiao-qiang, LING Qing, ZHOU Zhao-ye, HAO Jun-ming, LIN Qing-run, CHEN Lu. Assessment of Ecological Environment Quality in Qilian Mountain National Nature Reserve Based on Improved RSEI Model[J]. Journal of Ecology and Rural Environment, 2023, 39(7): 853-863.

References 36

[1]	王方.祁连山自然保护区生态资产价值评估研究[D].兰州:兰州大学, 2012.[WANG Fang.Study on the Value Evaluation of Qilian Mountain Nature Reserve Ecological Asset[D].Lanzhou:Lanzhou University, 2012.]
[2]	左璐, 孙雷刚, 徐全洪, 等.区域生态环境评价研究综述[J].云南大学学报(自然科学版), 2021, 43(4):806-817.[ZUO Lu, SUN Lei-gang, XU Quan-hong, et al.A Review of the Studies on Regional Ecological Environment Evaluation[J].Journal of Yunnan University (Natural Sciences Edition), 2021, 43(4):806-817.]
[3]	刘宽梅.祁连山自然保护区景观格局变化及其稳定性研究[D].兰州:兰州大学, 2021.[LIU Kuan-mei.Study on the Change and Stability of Landscape Pattern in Qilian Mountain Nature Reserve[D].Lanzhou:Lanzhou University, 2021.]
[4]	王涛, 高峰, 王宝, 等.祁连山生态保护与修复的现状问题与建议[J].冰川冻土, 2017, 39(2):229-234.[WANG Tao, GAO Feng, WANG Bao, et al.Status and Suggestions on Ecological Protection and Restoration of Qilian Mountains[J].Journal of Glaciology and Geocryology, 2017, 39(2):229-234.]
[5]	GENG L Y, CHE T, WANG X F, et al.Detecting Spatiotemporal Changes in Vegetation with the BFAST Model in the Qilian Mountain Region during 2000-2017[J].Remote Sensing, 2019, 11(2):103.
[6]	DUAN Q T, LUO L, ZHAO W Z, et al.Mapping and Evaluating Human Pressure Changes in the Qilian Mountains[J].Remote Sensing, 2021, 13(12):2400.
[7]	宋伟宏, 王莉娜, 张金龙.甘肃祁连山自然保护区草地时空变化及其对气候的响应[J].草业科学, 2019, 36(9):2233-2249.[SONG Wei-hong, WANG Li-na, ZHANG Jin-long.Temporal and Spatial Changes in Response to Climate in Grasslands of the Qilian Mountain National Nature Reserve[J].Pratacultural Science, 2019, 36(9):2233-2249.]
[8]	杨磊, 单姝瑶, 桑晨, 等.祁连山国家公园生态环境质量综合评价及演变特征分析[J].草业科学, 2022, 39(2):278-289.[YANG Lei, SHAN Shu-yao, SANG Chen, et al.Comprehensive Evaluation and Evolutionary Characteristics of Eco-environment Quality in Qilian Mountain National Park[J].Pratacultural Science, 2022, 39(2):278-289.]
[9]	张华, 宋金岳, 李明, 等.基于GEE的祁连山国家公园生态环境质量评价及成因分析[J].生态学杂志, 2021, 40(6):1883-1894.[ZHANG Hua, SONG Jin-yue, LI Ming, et al.Eco-environmental Quality Assessment and Cause Analysis of Qilian Mountain National Park Based on GEE[J].Chinese Journal of Ecology, 2021, 40(6):1883-1894.]
[10]	张华, 韩武宏, 宋金岳, 等.祁连山国家公园生境质量时空演变[J].生态学杂志, 2021, 40(5):1419-1430.[ZHANG Hua, HAN Wu-hong, SONG Jin-yue, et al.Spatial-temporal Variations of Habitat Quality in Qilian Mountain National Park[J].Chinese Journal of Ecology, 2021, 40(5):1419-1430.]
[11]	徐涵秋.城市遥感生态指数的创建及其应用[J].生态学报, 2013, 33(24):7853-7862.[XU Han-qiu.A Remote Sensing Urban Ecological Index and Its Application[J].Acta Ecologica Sinica, 2013, 33(24):7853-7862.]
[12]	徐涵秋.区域生态环境变化的遥感评价指数[J].中国环境科学, 2013, 33(5):889-897.[XU Han-qiu.A Remote Sensing Index for Assessment of Regional Ecological Changes[J].China Environmental Science, 2013, 33(5):889-897.]
[13]	陈炜, 黄慧萍, 田亦陈, 等.基于Google Earth Engine平台的三江源地区生态环境质量动态监测与分析[J].地球信息科学学报, 2019, 21(9):1382-1391.[CHEN Wei, HUANG Hui-ping, TIAN Yi-chen, et al.Monitoring and Assessment of the Eco-environment Quality in the Sanjiangyuan Region Based on Google Earth Engine[J].Journal of Geo-information Science, 2019, 21(9):1382-1391.]
[14]	徐涵秋, 邓文慧.MRSEI指数的合理性分析及其与RSEI指数的区别[J].遥感技术与应用, 2022, 37(1):1-7.[XU Han-qiu, DENG Wen-hui.Rationality Analysis of MRSEI and Its Difference with RSEI[J].Remote Sensing Technology and Application, 2022, 37(1):1-7.]
[15]	ZHENG Z H, WU Z F, CHEN Y B, et al.Instability of Remote Sensing Based Ecological Index (RSEI) and Its Improvement for Time Series Analysis[J].Science of the Total Environment, 2022, 814:152595.
[16]	LI N, WANG J Y, QIN F.The Improvement of Ecological Environment Index Model RSEI[J].Arabian Journal of Geosciences, 2020, 13(11):403.
[17]	JIANG F, ZHANG Y Q, LI J Y, et al.Research on Remote Sensing Ecological Environmental Assessment Method Optimized by Regional Scale[J].Environmental Science and Pollution Research, 2021, 28(48):68174-68187.
[18]	郭生祥, 汪有奎, 汪杰, 等.甘肃祁连山国家级自然保护区功能区区划研究[J].林业科技通讯, 2015(4):67-70.[GUO Sheng-xiang, WANG You-kui, WANG Jie, et al.Study on Functional Zoning of Qilian Mountain National Nature Reserve in Gansu Province[J].Forest Science and Technology, 2015(4):67-70.]
[19]	李新, 勾晓华, 王宁练, 等.祁连山绿色发展:从生态治理到生态恢复[J].科学通报, 2019, 64(27):2928-2937.[LI Xin, GOU Xiao-hua, WANG Ning-lian, et al.Tightening Ecological Management Facilitates Green Development in the Qilian Mountains[J].Chinese Science Bulletin, 2019, 64(27):2928-2937.]
[20]	潘欣, 李金文, 郭生祥, 等.祁连山自然保护区生态环境现状分析与对策建议[J].农业与技术, 2020, 40(12):93-96.[PAN Xin, LI Jin-wen, GUO Sheng-xiang, et al.Analysis on the Present Situation of Ecological Environment in Qilian Mountain Nature Reserve and Countermeasures and Suggestions[J].Agriculture and Technology, 2020, 40(12):93-96.]
[21]	田庆林.甘肃投巨资整改祁连山生态环境破坏问题[N].中国工业报, 2021-09-14(2).
[22]	徐涵秋.Landsat 8热红外数据定标参数的变化及其对地表温度反演的影响[J].遥感学报, 2016, 20(2):229-235.[XU Han-qiu.Change of Landsat 8 TIRS Calibration Parameters and Its Effect on Land Surface Temperature Retrieval[J].Journal of Remote Sensing, 2016, 20(2):229-235.]
[23]	ZHANG Y Q, JIANG F.Developing a Remote Sensing-based Ecological Index Based on Improved Biophysical Features[J].Journal of Applied Remote Sensing, 2021, 16(1):012008.
[24]	GUPTA K, KUMAR P, PATHAN S K, et al.Urban Neighborhood Green Index:A Measure of Green Spaces in Urban Areas[J].Landscape and Urban Planning, 2012, 105(3):325-335.
[25]	王劲峰, 徐成东.地理探测器:原理与展望[J].地理学报, 2017, 72(1):116-134.[WANG Jin-feng, XU Cheng-dong.Geodetector:Principle and Prospective[J].Acta Geographica Sinica, 2017, 72(1):116-134.]
[26]	梁龙武, 先乐, 陈明星.改革开放以来中国区域人口与经济重心演进态势及其影响因素[J].经济地理, 2022, 42(2):93-103.[LIANG Long-wu, XIAN Yue, CHEN Ming-xing.Evolution Trend and Influencing Factors of Regional Population and Economy Gravity Center in China since the Reform and Opening-up[J].Economic Geography, 2022, 42(2):93-103.]
[27]	胡克宏, 张震.陕西秦岭山区留坝县生态质量时空特征及影响因素分析[J].生态与农村环境学报, 2021, 37(6):751-760.[HU Ke-hong, ZHANG Zhen.Spatio-temporal Characteristics and Driving-factors Analysis of Ecological Quality Change in Qinling Mountains of Shaanxi Province:Case Study in Liuba County, Northwest China[J].Journal of Ecology and Rural Environment, 2021, 37(6):751-760.]
[28]	薛晓玉, 王晓云, 段含明, 等.基于土地利用变化的祁连山地区生境质量时空演变分析[J].水土保持通报, 2020, 40(2):278-284, 325.[XUE Xiao-yu, WANG Xiao-yun, DUAN Han-ming, et al.Analysis on Spatio-temporal Evolution of Habitat Quality in Qilian Mountains Based on Land Use Change[J].Bulletin of Soil and Water Conservation, 2020, 40(2):278-284, 325.]
[29]	彭擎.气候变化背景下祁连山国家公园生态环境模拟及预测[D].南京:南京信息工程大学, 2022.[PENG Qing.Simulation and Prediction of Ecological Environment in Qilian Mountain National Park under Climate Change[D].Nanjing:Nanjing University of Information Science & Technology, 2022.]
[30]	LIU L, SONG W, ZHANG Y J, et al.Zoning of Ecological Restoration in the Qilian Mountain Area, China[J].International Journal of Environmental Research and Public Health, 2021, 18(23):12417.
[31]	HJ 192-2015, 生态环境状况评价技术规范[S].
[32]	王志超, 何新华.基于植被覆盖度和遥感生态指数的成都市锦江区生态质量评估[J].生态与农村环境学报, 2021, 37(4):492-500.[WANG Zhi-chao, HE Xin-hua.Assessments of Ecological Quality in Jinjiang District of Chengdu City Using the FVC and RSEI Models[J].Journal of Ecology and Rural Environment, 2021, 37(4):492-500.]
[33]	高妍, 冯起, 李宗省.祁连山国家公园甘肃片区生态-经济-社会耦合协调发展评价[J].生态学杂志, 2022, 41(6):1197-1204.[GAO Yan, FENG Qi, LI Zong-xing.An Assessment on the Coordinated Development of Ecology, Economy and Society in Gansu Section of Qilian Mountain National Park[J].Chinese Journal of Ecology, 2022, 41(6):1197-1204.]
[34]	GUAN Y J, KANG R, LIU J G.Evolution of the Field of Ecological Restoration over the Last Three Decades:A Bibliometric Analysis[J].Restoration Ecology, 2019, 27(3):647-660.
[35]	马蓉蓉, 黄雨晗, 周伟, 等.祁连山山水林田湖草生态保护与修复的探索与实践[J].生态学报, 2019, 39(23):8990-8997.[MA Rong-rong, HUANG Yu-han, ZHOU Wei, et al.Exploration and Practice of Ecological Protection and Restoration about Mountains-rivers-forests-farmlands-lakes-grasslands in the Qilian Mountains[J].Acta Ecologica Sinica, 2019, 39(23):8990-8997.]
[36]	YANG Z J, SUN C, YE J W, et al.Spatio-temporal Heterogeneity of Ecological Quality in Hangzhou Greater Bay Area (HGBA) of China and Response to Land Use and Cover Change[J].Remote Sensing, 2022, 14(21):5613.

Assessment of Ecological Environment Quality in Qilian Mountain National Nature Reserve Based on Improved RSEI Model

RichHTML

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References 36

Related Articles 4

Recommended Articles

Metrics

Comments

[1]	ZHAO He-miao, ALIMUJIANG Kasimu. Analysis of Spatial Differentiation and Influencing Factors of Surface Thermal Field in Kashgar City Based on Geographic Detector [J]. Journal of Ecology and Rural Environment, 2022, 38(2): 147-156.
[2]	HU Ke-hong, ZHANG Zhen. Spatio-temporal Characteristics and Driving-factors Analysis of Ecological Quality Change in Qinling Mountains of Shaanxi Province: Case Study in Liuba County, Northwest China [J]. Journal of Ecology and Rural Environment, 2021, 37(6): 751-760.
[3]	SONG Jing-shu, HU Jie, JIANG Bo, LUO Juan-juan, SONG Sen. Investigation on Summer Bird Diversity in Xiama Forest Farm, Tianzhu County, Gansu Province [J]. Journal of Ecology and Rural Environment, 2020, 36(5): 606-611.
[4]	LI Jun-gang,YAN Qing-wu, XIONG Ji-bing, HUANG Yuan-yuan. Variation of Vegetation Index in Coal Mining Areas in Guizhou Province and Its Affecting Factors. [J]. Journal of Ecology and Rural Environment, 2016, 32(3): 374-378.