Second, when NDWI was considered, the highest NDWI values showed a decreasing trend over the study period ( Fig. 6 ).
← all excerpts
Assessment of remote sensing-based indices for drought monitoring in the north-western region of Bangladesh.
3
—
—
The sentences
Spatial pattern of land surface temperature (LST) and its relationship with NDVI Examination of LST showed an increasing trend for the period 1990–2020 ( Fig. 9 ).
The 30-year analysis of NDVI value has a negative trend which means the vegetation of the study area is being stressed due to the increasing trend of drought events as asserted by previous investigation [ 62 ].