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Coordinate Systems
Surfaces
E L L I P S O I D S U R FA
C E
Zone limits for practical usage of projection surface
balancing both positive and negative distortions
Grid distance
distortion
less than
geodesic
distance
Local design surface at
average height
Grid distance
distortion
greater than
geodesic
distance
Geo distance
Geo distance
Ground
distance
at average
height
Ground surface
Secant projection
surface typical of
State Plane and UTM
P1
P2
P1
P2
P1
P2
P1
P2
Содержание TRIUMPH-LS
Страница 1: ...U S E R S G U I D E TO T H E T R I U M P H L S E Version 20160121 ...
Страница 17: ...www javad com 17 Introduction ...
Страница 39: ...www javad com 39 Collect Screens ...
Страница 59: ...www javad com 59 Stake Out Points ...
Страница 91: ...www javad com 91 Stake Out Alignments ...
Страница 93: ...www javad com 93 Using ShapeTags and Codes Data Structure ...
Страница 105: ...www javad com 105 Using ShapeTags and Codes ...
Страница 149: ...www javad com 149 Localization ...
Страница 165: ...www javad com 165 Appendix B NGS AntCal Appendix B NGS AntCal Data http www ngs noaa gov ANTCAL Antennas jsp manu Javad ...
Страница 166: ...www javad com 166 Appendix B NGS AntCal Appendix B NGS AntCal Data http www ngs noaa gov ANTCAL ...