京津冀地区植被NDVI动态变化及其与气候因子的关系

徐勇; 黄雯婷; 靖娟利; 张占奕; 李明杰; 欧昱贤; 卢梦缘; 窦世卿

doi:10.13961/j.cnki.stbctb.2020.05.045

您当前的位置：

首页 >

文章列表页 >

京津冀地区植被NDVI动态变化及其与气候因子的关系

试验研究

- 京津冀地区植被NDVI动态变化及其与气候因子的关系
- Dynamic Variation of Vegetation Cover and Its Relation with Climate Variables in Beijing-Tianjin-Hebei Region
- 水土保持通报 2020年40卷第5期页码：319-327
- 作者机构：
  
  桂林理工大学测绘地理信息学院,广西,桂林,541006
- 作者简介：
- 基金信息：
  
  国家自然科学基金地区基金项目“球面空间下的矢量要素与DEM的同步综合方法研究”（42061059）;广西自然科学基金青年基金项目（2020JJB150025）;黑龙江省自然科学基金项目（JJ2017ZR0933）;广西壮族自治区级2020年大学生创新创业训练计划项目（202010596138）
- DOI：10.13961/j.cnki.stbctb.2020.05.045
  中图分类号： Q948
- 纸质出版：2020
- 稿件说明：
移动端阅览
徐勇, 黄雯婷, 靖娟利, 等. 京津冀地区植被NDVI动态变化及其与气候因子的关系[J]. 水土保持通报, 2020,40(5):319-327.

Xu Yong, Huang Wenting, Jing Juanli, et al. Dynamic Variation of Vegetation Cover and Its Relation with Climate Variables in Beijing-Tianjin-Hebei Region[J]. Bulletin of Soiland Water Conservation, 2020, 40(5): 319-327.
徐勇, 黄雯婷, 靖娟利, 等. 京津冀地区植被NDVI动态变化及其与气候因子的关系[J]. 水土保持通报, 2020,40(5):319-327. DOI： 10.13961/j.cnki.stbctb.2020.05.045.

Xu Yong, Huang Wenting, Jing Juanli, et al. Dynamic Variation of Vegetation Cover and Its Relation with Climate Variables in Beijing-Tianjin-Hebei Region[J]. Bulletin of Soiland Water Conservation, 2020, 40(5): 319-327. DOI： 10.13961/j.cnki.stbctb.2020.05.045.

摘要

[目的] 探究气候变化对植被覆盖变化的驱动机制，可为揭示区域乃至全球植被覆盖动态变化及其与气候变化之间的响应机制提供依据。[方法] 以MODIS NDVI，SRTM DEM，降水和气温为数据源，运用Theil-Sen Median趋势分析法、Mann-Kendall显著性检验法、R/S分析法和Pearson相关分析法等数学分析方法，结合ANUSPLIN气象插值模型，研究2001—2019年京津冀地区植被NDVI时空演变特征及预测未来变化趋势，并探究植被NDVI与降水和气温最大相关关系及时滞效应。[结果] ①2001—2019年京津冀地区植被NDVI整体呈波动上升趋势，上升速率为0.002 2/a，且未来植被NDVI呈改善趋势的面积略小于呈退化趋势的面积；②降水和气温对京津冀地区植被生长以正向促进作用为主，且降水对植被生长的作用强度高于气温；③植被NDVI对降水变化的滞后期略长于气温，京津冀地区植被生长受前3月的降水和前1月的气温影响最大。[结论] 在林业生态工程实施背景下，2001—2019年京津冀地区植被覆盖整体呈改善态势，尤以西北部为著；植被NDVI与降水和气温相关关系呈现出明显的地域差异，且植被生长相对降水和气温变化存在一定的滞后效应。

Abstract

[Objective] The dynamic variation of vegetation and its corresponding driving mechanism (i.e.

climate change) were explored to provide a basis for understanding how the regional and global dynamic variations of vegetation respond to climate change.[Methods] The moderate-resolution imaging spectroradiometer (MODIS) normalized-difference vegetation index (NDVI) time series along with digital elevation model (DEM) data and monthly precipitation/temperature data were used for a Theil-Sen Median analysis

Mann-Kendall significance test

R/S analysis

Pearson correlation analysis

and ANUSPLIN model. The spatiotemporal variation of vegetation and its future trend were analyzed

and the relation of the NDVI with precipitation and temperature was explored. Furthermore

the time-lag effects of the variation of vegetation in response to climate variables in the Beijing-Tianjin-Hebei region from 2001 to 2019 were investigated.[Results] ① During the period from 2001 to 2019

the vegetation cover increased in Beijing-Tianjin-Hebei region at a rate of 0.002 2/a. The area that is expected to degrade in the future exceeded that of the area that was expected to improve. ② Furthermore

both precipitation and temperature exerted positive effects on vegetation growth in most areas

although the response of vegetation growth to changes in precipitation was more pronounced than that of temperature. ③ The lag time for the maximum response of vegetation growth to precipitation was longer than that of temperature. More specifically

the maximum vegetation cover was associated with the precipitation of the previous 3 months and the temperature of the previous one month.[Conclusion] Due to the implementation of ecological restoration projects

the vegetation cover improved significantly in the Beijing-Tianjin-and Hebei region from 2001 to 2019

especially in the northwestern area. The relation of the NDVI with precipitation and temperature exhibited regional characteristics

and vegetation growth showed obvious lag-time effects to changes in climate variables.

关键词

Keywords

references

Fabricante I, Oesterheld M, Paruelo J M. Annual and seasonal variation of NDVI explained by current and previous precipitation across Northern Patagonia[J]. Journal of Arid Environments, 2009,73(8):745-753.

Ouyang Zhiyun, Zheng Hua, Xiao Yi, et al. Improvements in ecosystem services from investments in natural capital[J]. Science, 2016,352(6292):1455-1459.

Fensholt R, Proud S R. Evaluation of earth observation based global long-term vegetation trends:Comparing GIMMS and MODIS global NDVI time series[J]. Remote Sensing of Environment, 2012,119(119):131-147.

de Jong R, Verbesselt J, Schaepman M E, et al. Trend changes in global greening and Browning:Contribution of short-term trends to longer-term change[J]. Global Change Biology,2012,18(2):642-655.

杨元合,朴世龙.青藏高原草地植被覆盖变化及其与气候因子的关系[J].植物生态学报,2006,30(1):1-8.

徐勇,奚砚涛.江苏省植被覆盖动态变化及其与气候因子的关系[J].水土保持通报,2015,35(4):195-201.

de Jong R, Schaepman M E, Furrer R, et al. Spatial relationship between climatologies and changes in global vegetation activity[J]. Global Change Biology, 2013,19(6):1953-1964.

方精云,朴世龙,贺金生,等.近20年来中国植被活动在增强[J].中国科学(C辑),2003(6):554-565.

孟丹,李小娟,宫辉力,等.京津冀地区NDVI变化及气候因子驱动分析[J].地球信息科学学报,2015,17(8):1001-1007.

晏利斌,刘晓东.1982-2006年京津冀地区植被时空变化及其与降水和地面气温的联系[J].生态环境学报,2011,20(2):226-232.

景悦,孙艳玲,高爽,等.京津冀地区AOD时空变化及影响因子的地理探测[J].干旱区地理,2020,43(1):87-98.

阎世杰,王欢,焦珂伟.京津冀地区植被时空动态及定量归因[J].地球信息科学学报,2019,21(5):767-780.

Zhang Yulong, Song Conghe, Band L E, et al. Reanalysis of global terrestrial vegetation trends from MODIS products:Browning or greening?[J]. Remote Sensing of Environment, 2017,191:145-155.

Chu Hongshuai, Venevsky S, Wu Chao, et al. NDVI-based vegetation dynamics and its response to climate changes at Amur-Heilongjiang River basin from 1982 to 2015[J]. The Science of the Total Environment, 2019,650(Pt2):2051-2062.

魏彦强,芦海燕,王金牛,等.近35年青藏高原植被带变化对气候变化及人类活动的响应[J].草业科学,2019,36(4):1163-1176.

Baniya B, Tang Qiuhong, Huang Zhongwei, et al. Spatial and temporal variation of NDVI in response to climate change and the implication for carbon dynamics in Nepal[J]. Forests, 2018,9(6):329.

邓兴耀,姚俊强,刘志辉,等.2000-2014年天山山区蒸散发时空动态特征[J]. 水土保持研究,2017,24(4):266-273.

李常斌,王帅兵,杨林山,等.1951-2010年洮河流域水文气象要素变化的时空特征[J]. 冰川冻土,2013,35(5):1259-1266.

王建邦,赵军,李传华,等.2001-2015年中国植被覆盖人为影响的时空格局[J]. 地理学报,2019,74(3):504-519.

Hurst H. Long-term storage capacity of reservoirs[J]. Transactions of the American Society of Civil Engineers, 1951,116(1):770-799.

Mandelbrot B B, Wallis J R. Some-long-Run properties of geophysical records[J]. Water Resources Research, 1969,5(2):321-340.

Bao Gang, Qin Zhihao, Bao Yuhai, et al. NDVI-based long-term vegetation dynamics and its response to climatic change in the Mongolian plateau[J]. Remote Sensing, 2014,6(9):8337-8358.

Cui Linli, Shi Jun. Temporal and spatial response of vegetation NDVI to temperature and precipitation in Eastern China[J]. Journal of Geographical Sciences,2010,20(2):163-176.

Liang Wei, Yang Yuting, Fan Dongmei, et al. Analysis of spatial and temporal patterns of net primary production and their climate controls in China from 1982 to 2010[J]. Agricultural and Forest Meteorology, 2015,204:22-36.

李卓,孙然好,张继超,等. 京津冀城市群地区植被覆盖动态变化时空分析[J]. 生态学报,2017,37(22):7418-7426.

Bryan B A, Gao Lei, Ye Yanqiong, et al. China's response to a national land-system sustainability emergency[J]. Nature, 2018,559(7713):193-204.

Cao Shixiong. Impact of China's large-scale ecological restoration program on the environment and society in arid and semiarid areas of China:Achievements, problems, synthesis, and applications[J]. Critical Reviews in Environmental Science and Technology, 2011,41(4):317-335.

Cao Shixiong, Chen Li, Shankman D, et al. Excessive reliance on afforestation in China's arid and semi-arid regions:Lessons in ecological restoration[J]. Earth-Science Reviews, 2011,104(4):240-245.

Yang Yuting, Long Di, Guan Huade, et al. GRACE satellite observed hydrological controls on interannual and seasonal variability in surface greenness over mainland Australia[J]. Journal of Geophysical Research:Biogeosciences, 2014,119(12):2245-2260.

Piao Shilong, Yin Guodong, Tan Jianguang, et al. Detection and attribution of vegetation greening trend in China over the last 30 years[J]. Global Change Biology, 2015,21(4):1601-1609.

Zhou Decheng, Zhao Shuqing, Liu Shuguang, et al. Spatiotemporal trends of terrestrial vegetation activity along the urban development intensity gradient in China's 32 major cities[J]. The Science of the Total Environment, 2014,488/489:136-145.

王园香,唐世浩,郑照军.1982-2006年中国5-9月的NDVI变化与人类活动影响分析[J]. 地球信息科学学报,2015,17(11):1333-1340.

Zhang Yao, Peng Changhui, Li Weizhong, et al. Multiple afforestation programs accelerate the greenness in the ‘Three North’ region of China from 1982 to 2013[J]. Ecological Indicators, 2016,61:404-412.

Zeppel M J B, Wilks J V, Lewis J D. Impacts of extreme precipitation and seasonal changes in precipitation on plants[J]. Biogeosciences, 2013,11(11):3083-3093.

浏览量

1192

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

青海省都兰县NDVI变化及影响因子研究

西北地区植被覆盖变化及其与降水和气温的相关性

陕西省不同地区NDVI变化与气候因子的关系及响应研究

汉江流域植被覆盖对气温和降水的时滞相关分析

中国大陆植被覆盖对降水与温度变化的响应