Determination of Global and Local Coordinate Axes for the LIGO Sites

Document #:

LIGO-T980044-v1

Document type:

T - Technical notes

Abstract:

This document uses survey data taken during the course of fabricating the beam tubes at the LIGO Observatories to determine the as-built orientation and origin for the LIGO Site Coordinate Axes.

Files in Document:

Other Files:

• T980044-10.pdf (325.4 kB)

Topics:

• System Engineering
• Installation
• Vacuum
• Integration

Authors:

• Albert Lazzarini

Keywords:

coordinate axes

Notes and Changes:

v1 is equivalent to 10

Referenced by:

• LIGO-D950148-v2: LVEA and VEA Foundations Relative to the Beam Tube Center Line
• LIGO-T950004: Derivation of Global and Local Coordinate Axes for the LIGO Sites.
• LIGO-E1300950: aLIGO, Coordinate Systems
• LIGO-D0901491-v3: aLIGO, Mechanical Layout
• LIGO-T1000230-v7: Initial Alignment Subsystem (IAS), Final Design Document
• LIGO-E010613-v2: Generic Requirements & Standards for Detector Subsystems