This Paper presents a summary of preliminary statistics obtained from the fourth quarter of the National Travel Survey (NTS). The results cover travel during the months of April, May and June 1978. These statistics are preliminary in the sense that they represent the results of an analysis of only the postal survey results. No corrections for sample bias and so on have been made at this stage. The results from a supplementary household interview survey conducted in parallel with the NTS will be used to adjust the postal survey results. This adjustment will take place at the conclusion of the twelve-month NTS survey period.

• Guidelines for the Conduct of Urban Transport Corridor Studies
  
  op_032.pdf
  (6.67 MB)

This Paper presents the results of statistical analyses of ship characteristics which have been undertaken to provide input to models of ship costs and operations in particular trades. Standard least squares regressions were performed on the data to relate particular ship characteristics to deadweight. Deadweight was selected as the common denominator for the regressions because of its universal acceptance as a measure of ship size and because of its wide use in the reporting of statistical information.

• Regression Analysis of Ship Characteristics
  
  op_038.pdf
  (4.11 MB)

Estimates of the operating costs of ships are central to the analysis of a range of issues in shipping and ports investment and operations. As part of BTE studies a substantial body of information on ships operations had been assembled. This paper has generalised that information into statistical relationships for three ship types serving Australia–Bulk, Roll on/Roll off and Container Vessels. The scheme for the analysis follows that of Goss (1974).

• An Estimate of Operating Costs for Bulk, Ro-ro and Container Ships
  
  ip_004.pdf
  (2.58 MB)

This Paper contains basic information on the Australian road network, and on certain related data such as travel, expenditure, vehicle stock, and freight movement. The Paper is presented as a summary guide for ready reference to the status and trends of a limited range of road system characteristics. It includes data which the Bureau has found to be frequently used for the analysis of road systems, especially from the federal viewpoint. While the data presented here do not provide a complete picture, the aim has been to provide an overview description of the Australian road network, and it is anticipated that users will extract individual items of data according to their particular relevance.

• Australian Roads Summary Data, 1982
  
  ip_013.pdf
  (3.23 MB)

This Paper presents a demand analysis of New South Wales regional and commuter intrastate air services. The main objective of this study was to provide forecasts of patronage to the year 2000 for New South Wales regional and commuter intrastate air services. The results may assist in understanding the demand for intrastate aviation services and help in the evaluation of policy options.

• Demand for NSW Intrastate Air Travel
  
  ip_017.pdf
  (2.66 MB)

This Paper examines the demand for air travel in Australia and forecasts domestic passenger and freight aviation demand to the end of the century at five-year intervals. The analysis begins by reviewing recent trends in patronage and air fares. It then identifies other major factors affecting demand as background for the empirical analysis. The study period for the empirical analysis covers the past eight years, 1977 to 1984, using quarterly data. The models provide, among other things, estimates of price and income elasticities of demand (or demand responses) for air travel in Australia. Finally, the Paper presents forecast growth rates for air travel subject to different future growth scenarios to the year 2000.

• Demand for Australian Domestic Aviation Services: Forecasts by Market Segment
  
  op_079.pdf
  (5.51 MB)

There has not been a comprehensive study of trends and changes in the institutional and commercial parameters which affect Australia's international aviation industry since the International Civil Aviation Policy review of 1978. The aim of the work reported in this Paper was to document the significant developments in international aviation on both a global scale and for Australian routes in particular. The historical trends in supply of and demand for international air passenger services to and from Australia are examined and the information used to forecast passenger numbers to the year 2000 for various markets.

• Trends and Prospects for Australian International Air Transport
  
  op_088.pdf
  (7.31 MB)

Forecasts for both domestic and international aircraft movements are generated for the years 1990, 1995 and 2000. From these forecasts growth rates in aircraft traffic have been calculated for the major international airports and for the major sectors in the Australian domestic aviation network. The time series model produces annual aircraft movements whereas the simulation model produces movements for a standard business day divided into morning, midday and evening periods.

• Forecasting Aircraft Movements at Major Australian Airports
  
  op_092.pdf
  (5.42 MB)

This Paper is an exploratory attempt to examine the distribution of raw and refined petroleum products by all transport modes over the period 1971–72 to 1986–87. The modal shares of the hydrocarbon movements task have been estimated together with the average growth rate of movements by each mode for that same period. Some origin-destination analysis has been undertaken with analyses of coastal shipping and pipeline movements being the most recent. Annually aggregated tonnages moved by the separate transport modes are the primary focus of this study. This study examines petroleum product movements up to 1986–87 and growth rates have been derived for each of the modal tasks up to this date. No forecasting of future movements shares, which would use these growth rates, is attempted.

• Transport of Hydrocarbons in the Oil and Gas Industries
  
  ip_031.pdf
  (3.01 MB)

This paper contains revision of some data for earlier years as well as statistics for 1985–86 and 1986–87. The paper presents a broad analysis of expenditure and revenue statistics, indicating the major trends in, and patterns of, road expenditure for each level of government in each State.

• Australian Road Financing Statistics 1977–78 to 1986–87
  
  ip_033.pdf
  (10.26 MB)