Foreword: I will make available a graphic and the mathematical formula to the people answering to this post. I want this project to be delivered as a web page that I can publish on my websites. I want it to be protected so people cannot copy it. The initial data is a .csv file with 2 columns and 360 lines of data. Column 1 shows numbers from 1 to 360 (azimuth), column 2 show the elevation angle within the corresponding azimut. The purpose of the project is to use a panoramic shade...