说不出 发表于 2025-3-26 21:55:47
http://reply.papertrans.cn/55/5431/543019/543019_31.pngInstitution 发表于 2025-3-27 02:45:58
Trends in Inertial System Development and Application to Survey and Geodesynt in 1966.. Since that time several hundred systems have been produced under a number of acronyms: PADS — Position and Azimuth Determining System, ISS — Inertial Survey System, IPS — Inertial Positioning System, RGSS — Rapid Geodetic Survey System and LASS I & II — Litton Auto Surveyor System.. TheRustproof 发表于 2025-3-27 07:35:01
Strapdown Inertial Surveying for Internal Pipeline Surveys economic effectiveness of these services is supported by a continual program of pipeline inspection, monitoring and subsequent maintenance. A variety of inspection methods such as echo sounding, ultrasonic techniques, radiography and the use of television cameras can determine considerable informatabolish 发表于 2025-3-27 13:23:48
Attitude Determination via GPS the initial carrier phase ambiguities which arise when the antennas are more than one-half wavelength apart are also described. The specific method used by Magnavox to solve the attitude problem is discussed. Finally, sample results obtained from the first prototype Magnavox ADS receiver are presen消极词汇 发表于 2025-3-27 15:15:04
http://reply.papertrans.cn/55/5431/543019/543019_35.png衰老 发表于 2025-3-27 20:29:56
http://reply.papertrans.cn/55/5431/543019/543019_36.png敌手 发表于 2025-3-28 00:04:05
Design for an Airborne GPS-Inertial Surveyorake it possible to acquire retroreflectors that are genuinely unsurveyed. The design provides for the inclusion of additional optional sensors such as imaging devices, and for the use of the surveyor as a test bed for other navigation systems. The design incorporates technology capable of recording机械 发表于 2025-3-28 05:28:16
Trends in INS Development — A Mini-Panel Presentation and Discussion. An example of one of these systems, the U.S. Army’s Modular Azimuth Position System (MAPS) is described, along with summaries of very extensive, open loop survey and positioning tests..Honeywell started development of its H-726 Modular Azimuth Position System (MAPS) in September 1984. This system加剧 发表于 2025-3-28 06:45:24
http://reply.papertrans.cn/55/5431/543019/543019_39.pngdebouch 发表于 2025-3-28 11:40:57
http://reply.papertrans.cn/55/5431/543019/543019_40.png