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Progress in Earth and Planetary Science
Fig. 3 | Progress in Earth and Planetary Science

Fig. 3

From: Comment on “Soil salinity assessment by using near-infrared channel and Vegetation Soil Salinity Index derived from Landsat 8 OLI data: a case study in the Tra Vinh Province, Mekong Delta, Vietnam” by Kim-Anh Nguyen, Yuei-An Liou, Ha-Phuong Tran, Phi-Phung Hoang and Thanh-Hung Nguyen

Fig. 3

Relationship of the L8 NIR reflectance with the water percentage cover in a the coastal area and b in the freshwater area (plot A and plot B of Fig. 1, respectively). Relationship of the VSSI with the water percentage cover (c) in the coastal area and d in the freshwater area

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