precipitation definition

Found inside – Page 304Because the early storms can be flood producers, it is essential that the rainfall-runoff relationship defines the degree of drought. In order to accomplish this definition, the normal antecedent precipitation index approach (Linsley (49)) has been ... Found inside – Page 34137 ) 238 , 293 definition 18 , 280 Mossman 247 near Puu Namanaokeakua . 292 petrography 318 view ( pl . 43B ) 312 Piiholo Camp , rainfall 42 Piinaau basalt 96 Pillow lavas , definition 24 Pilsbry , H. A. , cited . 16 Pineapple , acreage ( also ... Found inside – Page 432Graphical representations of the relations of precipitation with the retention ... 492-3 ) , significant rainfall being defined as rain that falls at a rate ... Found inside – Page 1Survey of Relationships Between Rainfall Rate and Radar Reflectivity in the Measurement of Precipitation Glenn E. Stout and ... The radar engineer's definition of reflectivity is the average sum of the radar back scattering cross section per unit ... Found inside – Page 294... consumed into the solution This precipitation yields a copper concentrate which is processed into metallic copper . The definition of recyclable as used ... Found inside – Page 22Should continued research reveal that the ratio of precipitation to runoff can be modified , a broader definition of supply will become meaningful for ... Found inside – Page 15Precipitation . As used in hydrology , ( Barrett and Milligan , 1953 , p . 24. ) precipitation is the discharge of Pondage . Small - scale storage at а ... Found inside – Page 300isohyet in the summer rainfall region or may be defined more closely in terms of precipitation - evapotranspiration ... marginal zone , the area now occupied by the arid and semi - arid types of veld2 provides the most practical definition of the ... Found inside – Page 181FACTORS OF FLOW Since the relative amount of water supplied by snow and by rainfall to the river determines the ... Our study shows that the type of seasonal distribution of precipitation may be defined numerically if we introduce a ... Found inside – Page 1381The estimates of latent heating were based on the precipitation rates inferred ... of condensation and precipitation : it can be defined as the persistence ... Found inside – Page 51... sharply defined by precipitation than by temperature in most regions. Over India, West Africa, and central South America, precipitation rates are about ... Found inside – Page 195In particular , we describe the new definition of precipitation types , changes in the attributes of our statistical model , preliminary tests comparing the NGM - based probability forecasts to the operational LFM - based forecasts , and the use of ... Found inside – Page 65Heading Definition % SUMMARY PERIOD WITH PRECIPITATION COVERAGE Percent of the summary period for which precipitation amounts were available either from the ... Found inside – Page 59The outstanding common characteristics of convective type precipitation are the cellular structure and the sharp , clearly defined edges . Found inside – Page 17A storm is defined as a precipitation period separated from preceding and succeeding precipitation periods by ... This definition was used by Huff ( 1967 ) for an area of similar dimensions in central Illinois , by Vogel ( 1986 ) to define extreme ... Found inside – Page 90In a later study , Amir , with Nelson , found that 20 percent of the rapes sampled in Berkeley from 1968 to 1970 involved hitchhiking . The Philadelphia definition of precipitation is not applied in this research . Rather , the authors conclude that ... Found inside – Page 181FACTORS OF FLOW Since the relative amount of water supplied by snow and by rainfall to the river determines the ... Our study shows that the type of seasonal distribution of precipitation may be defined numerically if we introduce a ... Found inside – Page 2It can be assumed, without too much anticipation of the later section on definitions, that the basic cause of drought is inadequate precipitation. The meaning of the word "inadequate" is not considered at this stage. The most frequently applied ... Found inside – Page 104Observable : Precipitation Type and Nature Definition : The average composition and phase ( e.g. , liquid , ice , snow - flake , dust , etc. ) of precipitation particulates . Phenomena : Chemical composition of precipitable particulates . Latent heat ... Found inside – Page 5613 to Apr. 11 , 1971 , ( E ) , 27 : 23228 electron precipitation in , polas ... 27 : 15687 ( N - 72-27350 ) particle precipitation into , definitions ... Found inside – Page 303An index of the summer monsoon precipitation is defined in terms of precipitation averaged over an area over which it tends to vary simultaneously on inter - annual time scale . As this is an off - equatorial heat source , the primary response is ... Found inside – Page 1154One of the definitions in Webster is that it is such a lack of rainfall as prevents over a season the growing of any vegetation ... there was no precipitation , announced the definition that a drought was a period of 21 days in which no moisture fell . Found inside – Page 1154One of the definitions in Webster is that it is such a lack of rainfall as ... of 21 days in which there was no precipitation , announced the definition ... Found inside – Page 2029Words, terms, phrases and abbreviations not defined in the regulations of this article shall have the meaning defined in ... from a precipitation event with a probable recurrence interval of once in 25-years as defined in appendix #2 of “design ... Found inside – Page 41( c ) Aridity The word aridity expresses a deficiency of water resulting from either insufficient precipitation or from excess of ... Defining a dry month in terms of rainfall poses several problems ; the definition of Bagnouls and Gaussen ( 1957 ) ... Found inside – Page 558See also Precipitation definition / description , 198 with monsoons , 232 , 232 , 233 Rain , freezing rain , 167 , 202 , 202 Rainbows description / explanation , 59 , 516-518 , 517 , 518 views of , 510–511 , 517 Raindrop shape , 199 , 199 Rain ... Found inside – Page 7A storm day was defined as any day that measurable precipitation was recorded at a given station . Precipitation events were defined by the first hour that rainfall was recorded and continued through each consecutive hour that precipitation ... Found inside – Page 293See also Partitioning variables Byers, H. R., 27 Chen, H. J. , 37 Chicago plume (plume): definition of, area, 1, 7-8; definition of, variable, 8, 19. See also Original statistical design; Precipitation variable Chi square goodness of fit test: definition ... Found inside – Page 252... Sodium hydroxide ) Precipitates : coarse , 99 definition , 8 dissolution : by ammonium hydroxide , 185 – 192 by sodium ... 192 Precipitation : definition , 8 for separation , 8 , 25 of barium sulfate , 74 - 75 of calcium oxalate , 74 – 75 of chloride ... Found inside – Page 53720 Particle-size classification, definition of . . . . . . . . . . . . . . . . . . . . 20 Peak flow ... 20 Percent composition (percent of total), definition of . . . . . . . . . . 20 Percent shading ... 21 Range One Meteorological Station at Fort Carson, precipitation record . Found inside – Page 1Precipitation is the major component of the water Monthly or seasonal evaporation maps derived from balance and needs no definition . Runoff is defined as the difference between precipitation and runoff would reflect total outflow from a ... Found inside – Page 475pre - alloyed powder - an alloy in powder been called “ age hardened " and " precipitation form in which each particle is substantially of hardened . ” B 601 , B - 5 the same composition . B 243 , B - 9 * precipitation , meteorological -- the ... Found inside – Page 456... distinct networks, 376 Probable maximum precipitation, 199 Profile of water surface by kinematic wave, 340–341 Propagation velocity: for dynamic (flood) waves, 335 of free surface disturbances, 333-334 Pseudoadiabatic cooling, definition, ... Found inside – Page 12Most seeding hypotheses are based on the assumption that the production of precipitation from a suitable cloud can be increased by the addition of ... Efficiency is defined as the ratio of precipitation produced to the amount of water ... Found inside – Page 29Definition of terms . several terms used : . Following are definitions of Total - Storm Period . - The period selected as including all significant rainfall ... Found inside – Page 44The upper limit to precipitation has become known as the Probable Maximum Precipitation ( PMP ) and has been concisely defined as ' that depth of precipitation which , for a given area and duration , can be reached , but not exceeded under ... Found inside – Page 1614.2.1 Precipitation 14.2.1.1 OBJECTS OF OBSERVATION The character of precipitation can be defined as being one of ... Until now, no internationally-agreed definition had been laid down for those terms used in describing precipitation ... Found inside – Page 28... water droplets at a temperature below 0 degrees C. precipitation was established in Canada in June 1948 under the aegis of the Co - ordinating Committee on Induced “ Precipitation ” is defined in this paper as rain or snow Precipitation . Found inside – Page 1978mately equal values of normal annual precipitation; differing, so example, within a range of 10 inches. ... This refined concept is in agreement with Bernards' definition of region of meteorological homogeneity as, “one in which all points will ... Found inside – Page 27Among the definitions used in the USA following is the most important : “ A year having less than 85 per cent of the normal precipitation ... 3 In European Russia drought is . defined as a " period of 10 days with a total rainfall not exceeding 0 . Found inside – Page 21Investigations at two sites in different climates of the precipitation amounts as function of intensity allows the derivation of a threshold intensity ... Precipitation is defined as any form of condensed water, liquid or frozen, falling to the ground. Found inside – Page 87Precipitation data in the form of annual and monthly measurements were taken from the climatological division of the ... PRECIPITATION Definition. ... Precipitation is also commonly used to designate the quantity of water that is precipitated. Found inside – Page 3329A two step approach is adopted for the classification of oceanic precipitation classes from multispectral SSM / I data : ( 1 ) we subjectively define precipitation classes using a priori information about the precipitating system and its possible ... Found inside – Page 277The truly arid ( desert ) climate was defined as one in which precipitation is only one - half as great as the amount that locally separates the semiarid from the humid climate , or P < 10T DRY CLIMATES The largest single identifiable climatic ... Found inside – Page 2-51Federal Aviation Administration. Office of Systems Engineering Management. PRECIPITATION AIRCRAFT 2D Radar L band ATCRBS Interrogations , Replies 3D Radar S band EN ROUTE SURVEILLANCE SITE NWS WEATHER RADAR ... Found inside – Page 109Gravity map ( to be obtained at section corners ) B . climatic Data Types Precipitation 18 . Mean annual precipitation 19 . Mean January precipitation 20 . Mean July precipitation 21 . Mean annual snowfall Temperature 22 . Mean annual ... Found inside – Page 4Precipitation Definition of Precipitation . The term precipitation includes all measurable forms of moisture . Moisture received in the form of snow or hail is recorded in terms of inches of water contained in such materials . Total and Monthly ... Found inside – Page 8Hence , an absence of rainfall in one place in a given season , as for example California in the summer , may not ... Our official definition of a drouth is a period of thirty or more consecutive days during which precipitation to the amount of .25 of ... Found inside – Page 194In northern Madagascar , widespread deforestation ( page 254 ) combined with the high rainfall intensities of frequent ... A more precise definition , therefore , marks the arid regions as those where the annual evapotranspiration potential ... 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