Comparative Analysis of Leveling Instruments Wild NA3000 and Zeiss NI-1

Abstract

This study is a comparative analysis of leveling instruments in the vertical control survey conducted on the Dhahran Test Range in Saudi Arabia. The vertical leveling observations for first-order were obtained using Zeiss Ni-1 and Wild NA3000 leveling instruments. The vertical control network was adjusted using a least square program developed at the United States National Geodetic Survey, (NGS). Vertical control, Optic level, Digital electronic image processing to determine height and distance.

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Document Details

Document Type
Technical Report
Publication Date
Jul 01, 1994
Accession Number
ADA282155

Entities

People

  • James R. Ackeret

Tags

Communities of Interest

  • Air Platforms
  • Materials and Manufacturing Processes

DTIC Thesaurus Topics

  • Acceptance Tests
  • Arabia
  • Classification
  • Computer Programs
  • Computer Science
  • Computers
  • Cost Effectiveness
  • Data Analysis
  • Data Processing
  • Data Reduction
  • Engineering
  • Geodetic Surveys
  • Image Processing
  • Saudi Arabia
  • Security
  • Standards
  • United States

Readers

  • Aerospace Test and Evaluation
  • Logistics and Supply Chain Management.
  • Vision Science/Vision Psychology/Cognitive Neuroscience.

Technology Areas

  • Microelectronics