Zahn, 2015 introduced a tool that analyzes the solar irradiation on building surfaces in a 3D city model. It computes the sun positions over the course of one year and the resulting solar radiation values. Since those radiation values depend on the weather conditions, they are subsequently calibrated with satellite measurements of solar radiation values in the past. In this project, we unify and enhance this process. We refine the calculation of the sun positions and integrate it into our system, instead of outsourcing it to the database. Moreover, we simplify the calibration mechanism, generalize the binding to the calibration data source and subsequently extend the mechanism to include further data sources. Then, we evaluate our results and provide and easily reusable evaluation mechanism.     «

Zahn, 2015 introduced a tool that analyzes the solar irradiation on building surfaces in a 3D city model. It computes the sun positions over the course of one year and the resulting solar radiation values. Since those radiation values depend on the weather conditions, they are subsequently calibrated with satellite measurements of solar radiation values in the past. In this project, we unify and enhance this process. We refine the calculation of the sun positions and integrate it into our...     »