References
Ai J, Gao W, Gao ZQ, et al. (2016). Errata: Integrating pan-sharpening
and classifier ensemble techniques to map an invasive plant (Spartina
alterniflora) in an estuarine wetland using Landsat 8 imagery. Journal
of Applied Remote Sensing. DOI: 10.1117/1.JRS.10.029901
Callaway J C, Josselyn M N. (1992). The introduction and spread of
smooth cordgrass (Spartina alterniflora) in South San Francisco Bay.
Estuaries 15(2): 218–226.
Chen, Z.; Li, B., and Chen, J. (2004). Ecological consequences and
management of Spartina spp. invasions in coastal ecosystems. Chinese
Biodiversity, 12(2), 280-289.
Delegido, J., Verrelst, J., Alonso, L. and Moreno, J. (2011). Evaluation
of sentinel-2 red-edge bands for empirical estimation of green lai and
chlorophyll content. Sensors, 11(7), 7063-81.
Deng, Z.F.; An, S.Q.; Zhi, Y.B.; Zhou, C.F.; Chen, L.; Zhao, C.J., and
Li, H.L. (2006). Preliminary studies on invasive model and outbreak
mechanism of exotic species, Spartina alterniflora Loisel. Acta
Ecologica Sinica, 26(8), 2678-2686.
Gallardo B, Clavero M, Sanchez MI, et al. (2016). Global ecological
impacts of invasive species in aquatic ecosystems. Global Change
Biology, 22(1):151-163.
Gong N, Niu Z G, Qi W and Zhang H Y. (2016). Driving forces of wetland
change in China. Journal of Remote Sensing, 20(2): 172–183. DOI:
10.11834/jrs.20164210 (in Chinese)
Guy-Haim T, Lyons DA, Kotta J, et al. (2018). Diverse effects of
invasive ecosystem engineers on marine biodiversity and ecosystem
functions: A global review and meta-analysis. Global Change Biology,
24(3):906-924.
Huang H, Zhang L. (2007). A study of the species dynamics of Spartina
alterniflora at Jiuduansha shoals, Shanghai, China. Ecological
Engineering, 29(2):164-172.
Korhonen L, Hadi, Packalen P and Rautiainen M. (2017) Comparison of
Sentinel-2 and Landsat 8 in the estimation of boreal forest canopy cover
and leaf area index. Remote Sensing of Environment, 195:259-274.
Liu H Y, Lin Z S, Qi X Z, Liu J X, Xu X J. (2015) The dispersal
mechanism of invasive plants based on a spatially explicit
individual-based model and Remote sensing technology: a case study of
Spartina alterniflora.Acta Ecologica Sinica, 35(23): 7794-7802. (in
Chinese)
Liu L, Han M, Liu Y B, Pan B. (2017) Spatial distribution of wetland
vegetation biomass and its influencing factors in the Yellow River Delta
Nature Reserve. Acta Ecologica Sinica, 37(13):4346-4355. (in Chinese)
Liu S ,Jiang Q G, Ma Y, Xiao Y, Li Y H, Cui c. (2017) Object-oriented
Wetland Classification Based on Hybrid Feature Selection Method
Combining with Relief F, Multi-objective Genetic Algorithm and Random
Forest. Transactions of the Chinese Society for Agricultural Machinery
48(01):119-127. (in Chinese)
Shandong Yellow River Delta National Nature Reserve Administration
(2016) Detailed Planning of National Nature Reserve in the East Yellow
River Delta. (in Chinese)
Shen Y M, Zhang R S, Wang Y H, et al. (2003). The tidal creek character
in salt marsh of Spartina alterniflora Loisel on strong tide coast.
Geographical Research, (04):520-527.
Shoko, C., and Mutanga, O. (2017). Examining the strength of the
newly-launched sentinel 2 msi sensor in detecting and discriminating
subtle differences between c3 and c4 grass species. Isprs Journal of
Photogrammetry & Remote Sensing, 129, 32-40.
Sun C, Liu Y, Zhao S, et al. (2016). Classification mapping and species
identification of salt marshes based on a short-time interval NDVI
time-series from HJ-1 optical imagery. International journal of applied
earth observation and geoinformation, 45: 27-41.
Tesfamichael S G, Newete S W, Adam E, et al. (2017). Field
spectroradiometer and simulated multispectral bands for discriminating
invasive species from morphologically similar cohabitant plants.
GIScience & Remote Sensing, 55(03): 417-436.
Wang C, Liu H Y, Hou M X, Tan Q M. (2013). Classification Method of
Muddy Tidal Flat Wetlands Based on Remote Sensing. Journal of
Geo-Information Science, 15(04):590-596. (in Chinese)
Wang J, Liu H Y, Li Y F, Liu L, Xie F F. (2018). Recognition of spatial
expansion patterns of invasive Spartina alterniflora and simulation of
the resulting landscape changes. Acta Ecologica Sinica, 38(15):
5413-5422. (in Chinese)
Wang S G. (2005). Study on Landscape Spatio-temporal Evolution and
its-Regulation Countermeasures of the Typical Wetlands in the Pearl
River Estuary Region, South China [D], Sun Yat-sen University. (in
Chinese)
Wang Q, An S Q, MA Z J, et al. (2006). Invasive Spartina alterniflora:
biology, ecology and management. Acta Phytotaxonomica sinica,
44(05):559-588.
Wan Huawei, Wang Changzuo, Li Ya, et al. (2010). Monitoring an invasive
plant using hyperspectral remote sensing data [J].Transactions of
the CSAE, 26(Supp.2): 59-63. (in Chinese)
Wen Q K, Zhang Z X, Xu J Y, Zuo L J, Wang X, Liu B, Zhao X L and Yi L.
(2011). Spatial and temporal change of wetlands in Bohai rim during
2000-2008: An analysis based on satellite images. Journal of Remote
Sensing, 15(1):183-200. (in Chinese)
Wu P F, Zhou D M, Gong H L.(2012). A new landscape expansion index:
definition and quantification. Acta Ecologica Sinica, 32(13): 4270-4277.
(in Chinese)
Yaqian W , Xiangming X , Bangqian C , et al. Tracking the phenology and
expansion of Spartina alterniflora coastal wetland by time series MODIS
and Landsat images[J]. Multimedia Tools and Applications, 2018.
Zhang L W, Zhao Y J, Wang A D, Feng G M, Song J B, Xie B H, Han G X, LV
J Z, Zhu S Y. (2018). Genetic Variation and Spread of Spartina
alternifora in the Yellow River Delta. Wetland Science, 16(01):1-8. (in
Chinese)
Zhaoning Gong, Qiwei Wang, Hongliang Guan, et al. (2019). Extracting
tidal creek features in a heterogeneous background using Sentinel-2
imagery: a case study in the Yellow River Delta, China. International
Journal of Remote Sensing.DOI:10.1080/01431161.2019.1707898
Zheng Y, Wu B F and Zhang M. (2017). Estimating the above ground biomass
of winter wheat using the Sentinel-2 data. Journal of Remote Sensing,
21(2): 318–328. doi:10.11834/jrs.20176269
Zhou Z, Yang Y, Chen B. (2018). Estimating Spartina alterniflora
fractional vegetation cover and aboveground biomass in a coastal wetland
using SPOT6 satellite and UAV data. Aquatic Botany, 144:38-45.
Table 1. The number of sample data and verification data