| This paper presents a means of evaluating and analysing agricultural climate resource and weather disaster in the county WulanCabu and Jiangsu Province based on GIS technique and climate resource information. The indicators of climate and risk which includes fail and lost risks for potato growing in the county WulanCabu, located in the middle of Inner-Mongolia area, are given according to the spatial statistic results of multi-natural resources in the county. Meanwhile a deriving method of natural resources distribution with small-scale grids is applied on all cases chosen here. Using CITYSTAR 3.0, the agricultural climate districts and the harvest risk districts are drawn and shown in geographical maps. The district maps can be provided to the Department of agricultural planting and planning and the Department of agricultural insurance to help them in district choosing. Jiangsu Province lies in the east of China and is in the downriver area of the Changjiang River and the Huaihe River. Affected by the subtropical monsoon climate, Jiangsu Province is one of the provinces which have much natural disaster and drought, steady rain,waterlogging are its primary meteorological disasters. Using CITYSTAR 3.0 , CITY STAR GIS and reasonable indicators for disaster estimation, this paper progresses evaluation and analysis for its primary meteorological disasters such as drought, steady rain and waterlogging. In this work, the frequency of disaster and the risk to agriculture are taken into accounted. It provides a scientific foundation for establishing policy of disaster prevention and reduction, managing direction of disaster prevention investment and insurance. |
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