前不久,一位乡水利干部来信询问:有些农民想在当地小河上修个小塘坝或小水库,不知坝要修多高?溢洪道要修多大?我们当即回信,答案可查《黑龙江省中小流域设计暴雨洪水图集》。这本《图集》由黑龙江省水利勘测设计院、黑龙江省水文总站和黑龙江省雨洪办公室共同编制,1985年内部出版的。内容包括三个主要部分,即暴雨推求设计洪水图集,可能最大暴雨图集和径流推求设计洪水图集。 Not long ago, a rural water conservancy cadre sent a letter asking: Some peasants would like to build a small pond or a small reservoir on the local river. Do not know how high the dam should be repaired? How soon should the spill be repaired? We immediately reply and the answer can be found in “Small and Medium Watersheds in Heilongjiang Province Design Storm Flood Atlas. ” This “Atlas” was jointly prepared by Heilongjiang Provincial Institute of Hydraulic Design and Research, Heilongjiang Provincial Hydrographic Station and Heilongjiang Province Rain Flood Office, and published internally in 1985. The content consists of three main parts, namely, heavy rain, drawing design flood atlas, possible maximum rainstorm atlas and runoff deducing design flood atlas.