Following are the queries :
1. Is there any purpose of taking clothing and activities of Respondents when PET does not account for that? Am I supposed to use default values 0.80 W/m2 and 0.9 clo value for all calculations? What procedure should be adopted to know the effect of these variables?
2. As I understand Rayman can consider the topography of the environment in the radiation calculations, but If there is a limitation of measuring Direct and diffuse radiations in outdoor, especially on streets then what is the alternative for that?
3. Input data such as Topography, obstacles are to be considered the way Rayman describes that or else is there any other way to get the effect of Surroundings in PET calculations.
4.Should I have topography data & surrounding building data or else Direct and diffuse radiation data either of these or both for the calculation of PET.