02263nas a2200265 a 450000500170000000800410001703500150005810000260007324500700009926000670016930000230023649000270025950001580028650200590044452011010050365000300160465000260163470000370166070000500169770000460174770000440179371000350183781000590187285600660193120260817162347.0170919s2015    th uu m rtt   000 a|eng d  a.b121916321 aDas, Pragyan Paramita10aAnalysis of GPS single point positioning and software development  aPathum Thani, Thailand :bAsian Institute of Technology,c2015  a43 leaves :bill. 1 aThesis ;vno. RS-15-04  aA thesis submitted in partial fulfillment of the requirements for the Degree of Master of Engineering in Remote Sensing and Geographic Information System  aThesis (M. Eng.) - Asian Institute of Technology, 2015  aWhen it comes to positioning of the receiver there area lot of commercial software available in  the  market  now  a  days.  These  software  even  give  better  and  accurate  results  but  when  it comes  to  understanding  of  software  that  one  uses  how  many  can  guarantee  the  complete understanding  of  the  software  ?  This  paper  intendsat  understanding  of  methods  related  to point  positioning  system  and  try  to  write  own  code  in  order  to  have  a  better  insight  of parameters related to it. The main aim is to study how the GPS technology and data structure with  the  IGS  station  involved  with  it.  Then  understand  the  structure  of  RINEXobservation and RINEXnavigation file inorder to create own algorithm to process data. Study of orbital physics to find satellite  position and receiver position and other useful parameters related to it. Mechanismof positioning system like least mean square method and write own algorithm to  find  positioning  details.Results  will  be  shown  in  graph  and  plots  got  from  point positioning data analysis 0aGlobal Positioning System 0aSoftwarexDevelopment1 aNakamura, Shinichi,eChairperson1 aTripathi, Nitin Kumar,eExamination Committee0 aTaravudhTipdecho, eExamination Committee1 aNagai, Masahiko,eExamination Committee2 aADB Japan, eScholarship donor2 aAsian Institute of Technology.tThesis ;vno. RS-15-04  3Full-Textuhttp://203.159.5.9/ait-thesis/detail.php?q=B03908