Remote Sensing Technology and Application, Volume. 39, Issue 5, 1237(2024)
Soil Moisture Estimation and Drought Monitoring in Grape Growing Areas based on Time Series Data of MODIS
Fig. 1. Location of Jingyang in Shanxi Province and the distribution of concentrated grape planting areas and sample points
Fig. 3. Remote sensing based drought indices and SM temporal changes of grape in Jingyang
Fig. 4. Spatial distribution of Remote sensing based drought indices and SM in major grape growing areas of Jingyang County from March to October in 2016
Fig. 5. Correlation matrix between remote sensing drought index and SM at different growth stages from 2009 to 2016
Fig. 6. Scatterplots of measured versus estimated SM at mid-ripening stage (July)
Fig. 7. Accuracy of multi-temporal comprehensive estimation model for SM
Fig. 8. Drought distribution map of grape growing area in northern Jingyang in 2011 based on Model-RSM and SPEI
Fig. 9. Distribution map of drought frequency in northern Jingyang during key growth periods for grapes from 2009 to 2016
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Yi GAO, Yibo WANG, Xia ZHANG, Shiyu TAO. Soil Moisture Estimation and Drought Monitoring in Grape Growing Areas based on Time Series Data of MODIS[J]. Remote Sensing Technology and Application, 2024, 39(5): 1237
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Received: Feb. 23, 2023
Accepted: --
Published Online: Jan. 7, 2025
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