摘要:随着国内商品化住宅的发展和城市用地限制，各地住宅高度不断提高，高层住宅已经成为主要的住宅形式，甚至在某些大城市超高层住宅也已经出现，由于日照问题造成的采光权纠纷也屡屡发生，日照问题成为城市规划和建筑设计中需要重点突出考虑的一个问题。本文结合《建筑日照计算参数标准》报批稿的相关条文，对日照分析中比较关注的日照建模、日照参数设置、日照计算结果和误差等问题进行了解析和讨论。

Abstract: With the development of domestic housing commercialization and urban land nervous, increasing local housing height, high-rise residential has become the main form of housing, and even in some big cities super-tall residential have emerged, caused by sunlight problem lighting right disputes also frequently occur, sunlightproblem in the urban planning and architectural design need to highlight to consider. Combining with the approval of "Standard of Sunlight Assessment Parameters for Building"draft of the relevant provisions, the more attention of sunlight in the analysis modeling, parameter Settings of sunlight, sunlight calculation result and error parsing are discussed.