Error propagation for three common height-system corrections to differential levelling
This paper investigates the propagation of input data errors through the application of Helmert orthometric, normal and normal-orthometric height corrections to differential levelling observations, these being the three principal height systems in practical use around the world. Height corrections a...
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| Format: | Journal Article |
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Taylor & Francis Asia Pacific (Singapore)
2011
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| Online Access: | http://hdl.handle.net/20.500.11937/41591 |