Making Solar Envelopes¶ Pre-processing¶ Before being able to perform a solar envelope analysis, several operations need to be done. This analysis uses 2D data (eg: building footprints). First, select the building on which the analysis is being done. T4SU only accepts one building (ie: one polygon). Insert the building into a unique new layer. If the geometry is a group, make sure that the building elements within the group are also in the specific layer. Calling and running the SolarEnvelop...