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An accurate estimation method of a population's spatial distribution is useful and necessary for disaster risk analysis. In this study, we proposed a synthesis method using NPP/VIIRS data and land-cover data and use it to estimate the population density in the Henan Province of China, taking into account the differences between urban and rural areas. The results showed that the population density...
The planted acreage estimation for major crops by using remote sensing is typically combine the sample data from ground survey with information derived from image classification, and the common applied approaches are regression estimator by using linear model and calibration estimator by using confusion matrix. In general, the crop acreage estimation for provincial level in China only satisfied the...
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