450 Miles of Rail Line Mapped in Nine Months
Working under one of the largest single contracts for survey services ever awarded, two Washington, D.C. survey companies lead a group of thirteen land and aerial survey firms in mapping...
Hydrographic Surveying Turns to Electronics
Traditional technique for measuring water depth is to use a lead-weighted line. The tag line, stretched along the water surface so soundings are made in orderly fashion, can be dangerous....
Recording River and Reservoir Water Depth
At the Kerr Reservoir on the Roanoke River in Virginia and North Carolina, reservoir bottom was surveyed before reservoir filling and twice thereafter, to determine rate of siltation....
A Hydrographic Surveyor's Most Memorable Day
Holbert Fear's most memorable day in a career as a hydrologist with the U.S. Geological Survey was in 1917, near Hanna, Wyoming. Fear was sent out to measure the flow of the North Platte...
Automated Hydrography for Channel Dredging
After studying both non-line of sight and microwave systems of over-water distance measurement, one of the latter was selected for checking dredged channel depth on the Delaware River....
Design/Construct Companies�� Builders for Industry
Highlights in the evaluation of design/construct companies. How Koppers is establishing better dialog with all 7,000 professional employees. How Fluor has grown thanks to gutsy hiring...
A Critical Appraisal of Some Proposed Changes to the 1972 Water Pollution Control Act
The amendments that will ultimately be made to the 1972 Water Pollution Control Act (PL 92-500), now being discussed by Congress, will be influenced by a number of things happening in...
Guide for Surveying Visitors on ECPD/EE&AC Accreditation Teams
This
Guide for Collection, Analysis and Use of Urban Stormwater Data
Proceedings of the Collection, Analysis, and Use of Urban Stormwater Data Conference held at Tidewater Inn, Easton, Maryland, November 28 December 3, 1976. Sponsored by the Engineering...
Automatic Surveying � Updating Canada's Control
With Litton's
City's Topographic Mapping System Saves Time, Money and is More Accurate
The city of Elgin, Ill. purchased its own topographic mapping system called Topo-Plan. The system consists of an aerial photo base map plus a transparent overlay showing 2-ft (0.60-m)...
How the Soviets Build on Permafrost
A report is given on the Second International Conference on Permafrost, held in Siberia in the USSR, July, 1973. The conference covered: thermal aspect of permafrost evolution; regional...
North Sea Oil-Water Mix
In the North Sea between Britian and Norway, giant structures are rising in one of the world's largest efforts to extract oil and gas offshore. An overview of the problems...
Water for the Southwest
Historical Survey and Guide to Historic Sites
In this document, a brief narrative history of the effects of the people who lived in the area (prehistoric Indians, the Spanish, and the Anglo-Americans) to secure and maintain water...
Current Research on Tall Buildings
Abstracts
This report summarizes the results of a worldwide survey of current research on tall buildings conducted by the ASCE-IABSE Joint Committee on Tall Buildings. The Survey was conducted over...
Passenger Psychological Dynamics
Sources of Information on Urban Transportation
This book is a review of consumer attitude underlying modal choice in urban transportation. Factors selected from attitude surveys and transit demonstration projects include safety, reliability,...
Professional Practice of Surveying and Mapping Within Civil Engineering?Supplement to Consulting Engineering
A Guide for the Engagement of Engineering Services
Report on Highway and Bridge Surveys
The principle purpose of this report,
Job Evaluation and Salary Surveys
Surveys of Highway Engineering Positions and Salaries
The purpose of this manual,
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