Application of High-Resolution Remote Sensing Big Data Analysis in Disaster Loss Assessment of Rice Cultivation

This paper comprehensively discusses the understanding of economic loss, loss assessment, direct economic loss assessment and direct economic loss evaluation of rice disaster in China. The analysis results show that the direct loss and the indirect loss assessment are equally important, and the use of reasonable assessment methods to assess the direct and indirect loss of disasters is not only the need of disaster prevention and reduction, but also of great significance to strengthen the management of disaster prevention and control. Combining disaster science and economics organically is an effective method that can effectively improve and evaluate the evaluation of disaster situation.