20080821
Create scene at inteval for document in aid of workflow

Revised sketchup sunstudy script – add input to control shadows to be shown at 15, 30 or 60 minutes interval from morning to afternoon for each season (21st of march, june, autumn, winter) in addition to time sample at 3 time of the day for each season (21st of march, june, autumn, winter) did earlier this year

Maybe the last script for SU on shadows as it has reach its limit. Ecotect is definitely more proficient in computing daylight analysis. Anyway, re-work on recent scripts with revised sunraytrace now with input point and combined a few recent scripts to quickly trace the outline of the volumetric shadow through a day. Also sorted the time zone mismatch problem previously encounter earlier this year with the long+lat settings. (20100804 a script now avaliable to auto trace outline at time interval, I guess it takes all vertices from the selected gemetry and compute the hull of the projected points but I am not sure)