scholarly journals Accuracy analysis of multi-base InSAR altimeter in ocean surface relative elevation measurement

2019 ◽  
Vol 2019 (19) ◽  
pp. 5789-5792 ◽  
Author(s):  
Bo Liu ◽  
Running Zhang ◽  
Xiaoyun Wan ◽  
Yang Li ◽  
Shigeng Yuan
Keyword(s):  
Ocean Surface ◽  
Accuracy Analysis ◽  
Elevation Measurement

scholarly journals The Improvement and application of elevation measurement method with total station

2020 ◽  
Vol 165 ◽  
pp. 03018
Author(s):  
Yiteng Xu ◽  
Xin Zhao ◽  
Hewen Liu ◽  
Feng Xu ◽  
Xiaoqiang Wang
Keyword(s):  
Mathematical Model ◽  
Measurement Error ◽  
Measurement Method ◽  
Measurement Accuracy ◽  
Accuracy Analysis ◽  
Error Sources ◽  
Total Station ◽  
Elevation Measurement ◽  
Measurement Efficiency

In this paper, by analyzing the limitations of the traditional trigonometric elevation method, and on the basis of establishing a mathematical model of trigonometric elevation, a convenient and fast trigonometric elevation method without instrument height and prism height is improved, and the operation steps of the method are introduced in detail. The accuracy analysis was evaluated and the method was applied to actual engineering. The results show that under the premise of ensuring the measurement accuracy, this method not only reduces the range of measurement error sources, but also improves the measurement efficiency.

Subnose-1. electrochemical tracking of odor plumes at 900 m beneath the ocean surface

1991 ◽  
Vol 75 ◽  
pp. 303-306
Author(s):  
J Atema ◽  
PA Moore ◽  
LP Madin ◽  
GA Gerhardt
Keyword(s):  
Ocean Surface ◽  
Odor Plumes

ACCURACY ANALYSIS OF DIRECT INFRARED TEMPERATURE MEASUREMENTS OF TWO-PHASE CONFINED FLOWS

2018 ◽  
Author(s):  
Andrea Catarsi ◽  
Davide Fioriti ◽  
Mauro Mameli ◽  
Sauro Filippeschi ◽  
Paolo Di Marco
Keyword(s):  
Temperature Measurements ◽  
Accuracy Analysis ◽  
Two Phase ◽  
Confined Flows

Three-scale Radar Backscattering Model of the Ocean Surface Based on Second-order Scattering

PIERS Online ◽  
2008 ◽  
Vol 4 (2) ◽  
pp. 171-175 ◽  
Author(s):  
Ying Yu ◽  
Xiao-Qing Wang ◽  
Min-Hui Zhu ◽  
Jiang Xiao
Keyword(s):  
Ocean Surface ◽  
Second Order ◽  
Radar Backscattering
Sign in / Sign up

Export Citation Format

Share Document