太阳辐射——陕西省太阳辐射及其日照时数的时空变化特征

30220104BulletinofSoilandWaterConservationVol.30,No.2Apr.,2010:2009-08-15:2009-11-26:/0(40675043):(1975)),(),,,,E-mail:[e-mail]吴林荣1,王娟敏2,刘海军1,孙娴2(1.,710014;2.,710014):,,,,4)8,5)8:;;:A:1000-288X(2010)02-0212-03:P422.11SpatiotemporalVariationofSolarRadiationandSunshineHoursinShaanxiProvinceWULin-rong1,WANGJuan-min2,LIUHa-ijun1,SUNXian2(1.ProvincialMeteorologicalOfficeofShaanxi,Xi.an,Shaanxi710014,China;2.ProvincialClimateCentreofShaanxi,Xi.an,Shaanxi710014,China)Abstract:ThevariationcharacteristicsofglobalsolarradiationandsunshinehoursinShaanxiProvinceareanalyzed.TotalsolarradiationandsunshinehoursinShaanxiProvinceshowaconsistentlydecreasingtrendfromnorthtosouth.TheWeibeiPlateauareaisthesecondhigh-valueareaofglobalsolarradiationandsun-shinehours.ApriltoAugustinNorthShaanxiProvinceandMaytoAugustinGuanzhongandSouthShaanxiProvincearethebestperiodfortheuseofsolarenergyresources.Resultfromthestudyisusefulinunder-standingregionalclimatechange,guidingagriculturalproduction,andusingsolarenergyresources.Keywords:totalsolarradiation;sunshinehour;solarenergyresource,,,,,,,,[1-6],,,1资料方法P3,,,1961)2006;,,1990)2006,3981961)2006,(1)[7-11]Q=Q0f(s,n)(1):Q)));Q0)))(),Q0;f(s,n)))),[12-16],,,,:Q=Q0(a+bS)(2):Q)));Q0)));S)));a,b)))3,[17-21](2)a,b;,,Sufer8.02结果分析2.12.1.1陕西省太阳总辐射时间变化特征,,5,7;312;4)85)8(1)1,2060)80,208090,2090,20901961,,(1966)5174.6MJ/m2,(1984)3501.1MJ/m2,1673.5MJ/m2(2)2.1.2陕西省太阳总辐射空间变化特征,98[22],,,Surfer8.0,56;7;,,,,2(1),,,,;,,,,5,3830~5163MJ/m2,,5162.17MJ/m2,,5133.15100.1MJ/m2,,4200MJ/m2,3830.7MJ/m21MJ/m21561.11781.31060.8724.91520.61672.9995.0767.51422.81705.01006.8787.61303.41618.1854.1681.61162.21529.7850.3570.91224.21565.1889.3578.01068.21406.7805.7550.12.2,(3)5,78,12,4)85)8,,(2),,,,,,,,62132:1265~2833h,1265.5h,2832.4h2600~2800h,,2400~2500h,2300~2400h2100~2400h,25002490h,,1900~2300h,1664h,1800~2100h,1600~1800h,1200~1600h,,1266h,32h745.3795.7652.3563.8677.1684.0562.9559.1624.0677.4527.9514.2453.6571.4345.0293.6434.6562.5296.8245.2447.2600.0326.7277.4346.9464.8257.4196.43结论(1),4)8,5)8(2),,;,,(3),,5,78,12,4)8,5)8(4),,,,[][1],,,.:[J].,2008,28(6):151-154.[2],,,.[J].,2005,23(2):202-208.[3],,.42[J].,2007,35(1):2-4.[4],.[J].:,2006,29(1):96-101.[5],,,.[J].,2009,16(1):111-114.[6],,.[J].,2004,19(6):896-902.[7],.[M].:.2004:29-56.[8].[M].:.2003:133-134.[9],,,.[M].:,1996:31-32.[10],,.[J].,1980,1(1):1-9.[11],.[J].,2003,24(4):32-341.[12],,,.[J].,2002,24(1):82-87.[13],.[J],,1991,17(10):52-53.[14].[J].,1986,5(3):196-210.[15],,,.[J].,2007,30(4):512-518.[16],,.[J]..2003,25(6):66-70.[17],,.30[J].,1998,9(1):24-31.[18]瑱,曾燕,肖卉,等.江苏省日照时数的气候特征分.,2007,27(4):425-429.[19],,.[J].,2007,30(3):371-376.[20],.[J].,1995(6):34-36.[21].[J].,1997(5):24-27.[22],,,.[J].,2009,29(2):187-191.21430