thaai sang ‌ cran panduga daenini suchisthundi mariyu adi yenni roojulu umtumdi ?
sang ‌ cran anede samskrutha sankranthi sankranthi nundi vudbavimchina padm ,  deeni ardham  ' kadaladam '  ledha  ' kadalika '.  idi raasichakramlo ooka sthaanam nundi maroka sdhaanaaniki sooryuni kadalika nundi udbhavinchindi .  samskruthamloo dani saahityaparamaina ardham prakaaram ,  prathi nela sangkran osthundi .  Hansi yemainappatiki ,  thaai prajalu sang ‌ cran ani pilichey kaalam suryudu meenam nundi mesharaashiki raasichakramloki vellhinappudu jarudutundhi .  yea kalaniki saraina peruu vaasthavaaniki mahaa sang ‌ cran  (' goppa sang ‌ cran )  ayi vundali ,  endhukante idi nuuthana savatsaram rakatho samaanamgaa umtumdi .  solar calander ‌ ku anugunamga song ‌ cran panduga nuuthana samvathsara vaeduka .  yea vaeduka muudu rojula vyavadhini kaligi umtumdi :  epril  13 ni mahaa sang ‌ cran ‌ gaaa pariganistaaru ,  suryudu rasichakram medha mesharaashiloki praveshinche roeju ledha paata savatsaram chivari roeju .  marusati roeju , 14  epril ‌ ni paata mariyu kothha samvatsaraala Madhya parivartana dinamaina wan navo ani pilustharu mariyu epril  15 ni wan taloyeng soke ani pilustharu  ( thaai : วันเถลิงศก ' kothha sakam ledha samvatsaraanni praarambhimchadaaniki '),  nuuthana samvathsara rojune .
thaai sang ‌ cran panduga soura calander prakaaram thaailand ‌ loo nuuthana samvathsara vaeduka .  raasichakramlo suryudu meenam nundi mesharaashiki vellhinappudu sangkran jarudutundhi .  yea panduga epril  13  nundi epril  15  varku muudu rojula vyavadhini kaligi umtumdi .