RNDSI: A ratio normalized difference soil index for remote sensing of urban/suburban environments. International Journal of Applied Earth Observation and Geoinformation, 39(7), pp. 40-48.Deng, Y.; Wu, C.; Li, M.; Chen, R. RNDSI: A ratio normalized difference soil index for remote ...
There was a large patch of nonvegetation in the eastern part of the city (Rasafa part), which reveals that it has many poor settlement districts and high population density, bare soil and low NDVI values. Table 2 NDVI values, vegetation area, their differences and percentages for 2008, ...
The two-dimensional normalized difference space described here allows for improved discrimination among bare soils and emergent vegetation when there are multiple soil types in the scene. A 2-D model of soil-specific change in vegetation density is presented. An application of the vector index to ...
dry bare soil indexThis study presents a remote sensing-based index for the prediction of soil erosion susceptibility within railway corridors. The empirically derived index, Normalized Difference Railway Erosivity Index (NDReLI), is based on the Landsat-8 SWIR spectral reflectances and takes into ...
The generated NDSMI index values displayed a strong correlation on conversion to soil moisture data after multiplying with the scaling factor as displayed by values of coefficient of determination (R2), Nash-Sutcliff Efficiency (ENS), standard deviation ratio (RSR) and Percent Bias (PBIAS)between...
The NDVI values for bare soil derived from the MultiVI algorithm were consistent with those obtained from the soil spectral library. Additionally, the FVC estimated using the MultiVI-derived endmember NDVI and the VI-based mixture model exhibited reasonable accuracy when compared to th...
This study used satellite images from the lower river section (Bridge Ziqiang to Bridge Xibin) to extract the exposed riverbed, used the cluster analysis based on normalized difference water index (NDWI) to further classify the bare land into three categories, and then combined with meteorological ...
The aim of this study was to analyze the impact of the containment imposed in response to the COVID-19 pandemic on the vegetation cover and to highlight significant changes in the distribution of normalized difference vegetation index (NDVI) before and after the contai...
The results indicate that 55.3 km2 of city land cover changed from bare soil to urban; consequently, the mean LST of the new urbanized area decreased by 2.28掳C. The normalized difference vegetation index (NDVI) of Sami Abdul-Rahman (S.A.) Park increased from 0.09 卤 0.01 to 0.32 卤 ...
To alleviate the confusion between built-up area and bare soil which is one of the major difficulties in the extraction of built-up area, this article proposes a novel Modified Normalized Difference Built-up Index (MNDBI). Moreover, a two-step post processing scheme, including clustering and ...