| 1. | Industrial circulating cooling water - determination of turbidity - diffused radiation method 工业循环冷却水中浊度的测定散射光法 |
| 2. | Next , integral again from the sun - rise time to down , it is the one whole day diffuse radiation amount 最后从日出到日没时间段进行积分,得到散射辐射日总量。 |
| 3. | Then integral the whole visible vault of heaven to get the amount of diffuse radiation at one moment 再对“可见”天穹积分,得到瞬时来自“可见”天穹的散射辐射总量。 |
| 4. | In isotropic model , the aspect is unimportant and the diffuse radiation is reducing with the slope ' s increase . while the anisotropic model showed differently 同时,与各向异性密切相关的要素:坡度、坡向和太阳位置都考虑在其中。 |
| 5. | Mapping of spatially explicit distribution of solar radiation . using the digital elevation model ( dem ) data as input , the distribution of extraterrestrial radiation and possible sunshine duration from january to december were mapped both for chongqing ( resolution of 100m x100m ) . integrated with kt and kb , the distributions of direct and diffuse radiation were also mapped for long - term mean 太阳辐射空间分布研究利用dem数据,完成了重庆市100m 100m各月天文辐射和可照时间的空间制图;结合晴空指数、直接透射率的模拟结果,分别完成了气候平均状况下重庆市100m 100m的起伏地形下各月太阳直接辐射、散射辐射空间制图。 |
| 6. | Based on the geometry between sunshine ray and real terrains , the distributed models were developed to simulate the extraterrestrial radiation and possible sunshine duration over rugged terrains respectively . according to the principles of direct and diffuse radiation on tilted surfaces , the distributed models to estimate the direct and diffuse radiation over rugged terrains were developed also . the proposed models were proved to be able to treat volumes of data and are applicable to satellite image processing platforms or geographic information system ( gis ) 起伏地形下太阳辐射分布式模型研究根据太阳光线与实际地形之间的几何关系,建立了起伏地形下天文辐射、可照时间的分布式估算模式;依据坡地直接辐射和散射辐射机理,分别建立了起伏地形下直接辐射、散射辐射的分布式估算模式;建立的分布式模式计算结果可靠,可进行大数据量处理,适用于遥感图像处理、地理信息系统等数据处理平台。 |
| 7. | Solar radiation models of different temporal and spatial scales were established by using ground observed data from meteorological stations . a series of distributed models were developed based on principles of direct and diffuse radiation on tilted surfaces and integrated with gis software . using dem data of chongqing , the distributions of direct and diffuse radiation over rugged terrains were simulated 本文利用重庆及其周边地区的日射站和常规气象站水平面观测资料,建立不同时空尺度的太阳辐射估算模型;依据坡地直接辐射和散射辐射机理,以地理信息系统为数据处理平台,建立起伏地形下太阳辐射分布式估算模型;根据重庆1 : 25万dem数据,对重庆实际复杂地形下太阳直接辐射和散射辐射进行了数值模拟,为起伏地形下辐射估算及其他地表气象要素的空间扩展提供有益的尝试。 |