浅谈建筑设计与室内设计的联系与协调   总被引：1，自引：0，他引：1  

李小睿 《南京气象学院学报》2005,28(4):556-558

针对现今在设计过程中建筑设计和室内设计的不协调，阐述了建筑设计和室内设计的相关概念及内在联系，分析了造成这种不协调的原因，并提出解决两者协调一致的方法。  相似文献   

东北地区冬季气温与北极涛动年代际关系研究   总被引：15，自引：4，他引：15  

胡秀玲  刘宣飞 《南京气象学院学报》2005,28(5):640-648

利用中国160站气温资料、北极涛动指数资料及关国NCEP／NCAR再分析资料中月平均海平面气压场、高度场、风场资料，分析了东北地区冬季气温、冬季北极涛动的年代际特征及其关系。结果表明：在年代际时间尺度上，两者之间存在显著正相关。冬季北极涛动处于低（高）指数期，东北冬季气温为持续冷冬（暖冬）期。可能影响机制是：在地面，冬季北极涛动处于低（高）指数期时，西伯利亚高压增强（减弱），亚洲大陆偏北冬季风增强（减弱），东北为持续冷冬（暖冬）期；在对流层中层，冬季北极涛动处于低（高）指数期时，东亚大槽加深（减弱），贝加尔湖以西以北脊增强（减弱），环流呈经向（纬向）型发展，东北对流层中层偏北风增强（减弱），东北为持续冷冬（暖冬）期。  相似文献   

非加温型四连栋塑料温室内外温湿度关系研究   总被引：7，自引：1，他引：7  

李军  杨秋珍  吴元中 《气象》2005,31(8):22-24

根据1999年12月～2002年8月典型天气（晴天、多云、阴天）下非加温型四连栋塑料温室中间1．5m高度气温、相对湿度的观测数据，应用逐步回归分析方法建立了冬季、春秋季、夏季典型天气下温室内日平均气温、日最高气温、日最低气温、日平均相对湿度与气象站气象要素间的关系式，为温室蔬菜品种筛选、蔬菜标准化栽培、无公害蔬菜生产和病虫害防治提供小气候方面的技术数据。  相似文献   

房产测绘平面图系统的实现研究   总被引：1，自引：0，他引：1  

陈洋  张宏  蒋文明  乔延春  温永宁 《现代测绘》2005,28(3):15-16,19

随着城市规划管理的不断发展．使得城市房产测绘单位采用大型空间数据库管理测绘平面图资料成为必然。通过建立房产测绘平面图系统，可以有效地解决数据标准不一致．图数不能互访，测绘各部门无法协调一致等问题，充分发挥网络功能，提升整个城市的房产管理水平．达到房产管理和房产服务一体化的目标。本文详细论述了房产测绘平面图系统的概念、设计原则和系统功能．在南京数字房产共享平台的建设中得到了实现．并取得了良好的效果。  相似文献   

Multicollinearity and correlation among local regression coefficients in geographically weighted regression   总被引：5，自引：3，他引：5  

David Wheeler  Michael Tiefelsdorf 《Journal of Geographical Systems》2005,7(2):161-187

Present methodological research on geographically weighted regression (GWR) focuses primarily on extensions of the basic GWR model, while ignoring well-established diagnostics tests commonly used in standard global regression analysis. This paper investigates multicollinearity issues surrounding the local GWR coefficients at a single location and the overall correlation between GWR coefficients associated with two different exogenous variables. Results indicate that the local regression coefficients are potentially collinear even if the underlying exogenous variables in the data generating process are uncorrelated. Based on these findings, applied GWR research should practice caution in substantively interpreting the spatial patterns of local GWR coefficients. An empirical disease-mapping example is used to motivate the GWR multicollinearity problem. Controlled experiments are performed to systematically explore coefficient dependency issues in GWR. These experiments specify global models that use eigenvectors from a spatial link matrix as exogenous variables.This study was supported by grant number 1 R1 CA95982-01, Geographic-Based Research in Cancer Control and Epidermiology, from the National Cancer Institute. The author thank the anonymous reviewers and the editor for their helpful comments.  相似文献   

World-wide synthetic tide parameters for gravity and vertical and horizontal displacements   总被引：3，自引：0，他引：3  

K.H. Zahran  G. Jentzsch  G. Seeber 《Journal of Geodesy》2005,79(6-7):293-299

The response of the Earth’s crust to the direct effect of lunisolar gravitational forcing is known as the body tide. The body tide is superimposed by surface-loading forces due to the pressure of the periodically varying ocean tide acting on the Earth, called ocean tide loading (OTL). Both body tide and OTL can be decomposed into components of the same frequency known as tidal parameters. However, OTL is more complicated than body tides because of the dynamic effects of the ocean. Estimating OTL requires a model of the ocean tides and knowledge of the elastic properties of the solid Earth. Thus, synthetic tide parameters (amplitude factors and phase leads) have been developed here on a world-wide grid for gravity and positional displacements. The body tide contributions were added to the oceanic contribution to provide the Earth tide response. The accuracy and reliability of the synthetic tidal parameters have been estimated by comparing observed gravity and vertical-displacement tide parameters with those interpolated from our synthetic model, which shows good agreement. Tests also indicate that the synthetic tide parameters provide realistic gravimetric and displacements for practical use in tidal prediction.  相似文献   

克拉玛依夏季日最高气温与08时 850hPa温度的关系   总被引：2，自引：0，他引：2  

冀新琪 《沙漠与绿洲气象(新疆气象)》2005,28(4):12-13

根据克拉玛依40年气温观测资料,分析克拉玛依夏季日最高气温与08时850hPa温度的关系,寻找预报夏季日最高气温关键因子.  相似文献   

Hyper Redundancy for Accuracy Enhancement in Automated Close Range Photogrammetry   总被引：1，自引：0，他引：1  

Clive S.  Fraser  Alex  Woods  Danny  Brizzi 《The Photogrammetric Record》2005,20(111):205-217

A generic network design in close range photogrammetry is one where optimal multi-ray intersection geometry is obtained with as few camera stations as practicable. Hyper redundancy is a concept whereby, once the generic network is in place, many additional images are recorded, with the beneficial impact upon object point precision being equivalent to the presence of multiple exposures at each camera position within the generic network. The effective number of images per station within a hyper redundant network might well be in the range of 10 to 20 or more. As is apparent when it is considered that a hyper redundant network may comprise hundreds of images, the concept is only applicable in practice to fully automatic vision metrology systems, where it proves to be a very effective means of enhancing measurement accuracy at the cost of minimal additional work in the image recording phase. This paper briefly reviews the network design and accuracy aspects of hyper redundancy and illustrates the technique by way of the photogrammetric measurement of surface deformation of a radio telescope of 26 m diameter. This project required an object point measurement accuracy of σ  = 0·065 mm, or 1/400 000 of the diameter of the reflector.  相似文献   

大气污染物SO_x输送方程的尺度分析   总被引：5，自引：1，他引：5  

程新金  黄美元  安峻岭  王自发  徐华英  周玲  肖辉 《气象学报》2002,60(4):468-476

文中用量纲分析方法分析了控制大气污染物输送方程的动力学特性。提出了 6种反映大气污染物输送过程中各种动力、物理和化学过程相对重要性的动力学参数。并以硫氧化物为例进行了各参数量级大小分析 ,尤其对 3种起汇作用 (去除机理 )的机理 (化学转化、干沉降和湿清除 )在不同尺度大气污染过程中的作用进行了详细分析。结果表明 :在一般情况下 ,SO2 的气相化学作用小于干沉降和湿清除的作用 ;干沉降作用很依赖于模式最底层厚度的选取 ;在有降雨时湿清除作用一般较大。文中还对大气污染物SOx 输送方程各项特征量的量级作了分析对比 ,得出了控制不同尺度大气污染物输送过程的零级近似方程和一级近似方程 ,并指出了这些方程的基本特征  相似文献   

Evolution of the fogwater composition in Strasbourg (France) from 1990 to 1999     

Pierre Herckes  Henri Wortham  Philippe Mirabel  Maurice Millet   《Atmospheric Research》2002,64(1-4)

The chemical composition of fogwater has been studied in the city of Strasbourg (France) from 1990 to 1999. During these years, fogwater samples have been collected and analysed for major ions and trace metals. This paper reports on the analysis of the collected dataset. The analysis revealed a significant decrease in acidity of approximately one pH unit over the course of the study. This decrease in acidity appears to be linked to a decrease in SO_2(g) and the resulting SO₄²⁻. Trace metal concentrations have also strongly decreased over the 10-year period. Pb concentrations, following the elimination of leaded gasoline, decreased by more than one order of magnitude.  相似文献