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一、基本情况(雨情、水情、斗争情况)自6月27日至7月20日,我省连续遭受两次暴雨,雨量一般都在300公厘,部分地区在500公厘以上,最大者为荆紫关降雨达783.5公厘,雨量分布如图所示。这阶段的降雨特点是:雨区集中,西北部较大,东南部较小,雨量大,势猛(济源,新安,嵩县、平顶山、叶县、太康等暴雨强度均在每小时100公厘以上)。由于以上情况,使部分河道发生了较大的洪峰;伊洛河龙门站7月17日6时出现洪峰7,600秒公方,
First, the basic situation (rain, water conditions, the fight) Since June 27 to July 20, the province suffered two consecutive heavy rains, rainfall is generally 300 mm, some areas in more than 500 mm, the largest For the Jing purple off the rainfall of 783.5 mm, rainfall distribution as shown. Rainfall characteristics at this stage are as follows: Concentration of rain areas, larger in the northwest, smaller in the southeast, heavy rainfall and strong fierceness (rainstorms in Jiyuan, Xin’an, Songxian, Pingdingshan, Yexian and Taikang are all at 100 km % Above). As a result of the above situation, some floodwaters have taken place in the river courses; at 7:00 on the July 17th,