docs: def add_uniform_precip_event(self, intensity, duration):
          """
          Add a uniform precip event
          """
          self.project_manager.setCard('PRECIP_UNIF', '')
          self.project_manager.setCard('RAIN_INTENSITY', str(intensity))
          self.project_manager.setCard('RAIN_DURATION', str(duration.total_seconds()/60.0))