{"title":"Discussion of “Irrigation in the Future”","authors":"Wayne MacRostie, S. T. Harding","doi":"10.1061/JUPDAJ.0000061","DOIUrl":"https://doi.org/10.1061/JUPDAJ.0000061","url":null,"abstract":"","PeriodicalId":286401,"journal":{"name":"Journal of the Urban Planning and Development Division","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1967-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114957724","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The October, 1965 Urban Planning and Development Division Conference, at San Juan, Puerto Rico, had as its theme “The Civil Engineer in Urban Planning and Development.” The conference included pape...
{"title":"The Civil Engineer in Urban Planning and Development Urban Planning and Development Division Conference","authors":"N. Null","doi":"10.1061/JUPDAJ.0000045","DOIUrl":"https://doi.org/10.1061/JUPDAJ.0000045","url":null,"abstract":"The October, 1965 Urban Planning and Development Division Conference, at San Juan, Puerto Rico, had as its theme “The Civil Engineer in Urban Planning and Development.” The conference included pape...","PeriodicalId":286401,"journal":{"name":"Journal of the Urban Planning and Development Division","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1967-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115613033","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1965-07-01DOI: 10.1016/0041-1647(67)90174-8
H. Bartholomew
{"title":"Metropolitan Transportation Problem","authors":"H. Bartholomew","doi":"10.1016/0041-1647(67)90174-8","DOIUrl":"https://doi.org/10.1016/0041-1647(67)90174-8","url":null,"abstract":"","PeriodicalId":286401,"journal":{"name":"Journal of the Urban Planning and Development Division","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1965-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120690132","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Regional systems to provide urban services must be designed not only on the basis of cost effectiveness but also with regard to a proper distribution of costs among the participants. The cost distribution should be equitable and stable (in the sense that incentives for groups to break away and form separate systems are minimized). Concepts of n-person cooperative game theory are utilized to develop quantitative measures of equity and stability. These measures are incorporated into linear programming models that allow explicit equity-stability tradeoffs to be made in distributing the costs of the least-cost regional service plan. Examples that demonstrate the use of the methods are provided.
{"title":"Distributing Regional Services Costs","authors":"L. Rossman, P. A. Graham","doi":"10.1061/JUPDAJ.0000288","DOIUrl":"https://doi.org/10.1061/JUPDAJ.0000288","url":null,"abstract":"Regional systems to provide urban services must be designed not only on the basis of cost effectiveness but also with regard to a proper distribution of costs among the participants. The cost distribution should be equitable and stable (in the sense that incentives for groups to break away and form separate systems are minimized). Concepts of n-person cooperative game theory are utilized to develop quantitative measures of equity and stability. These measures are incorporated into linear programming models that allow explicit equity-stability tradeoffs to be made in distributing the costs of the least-cost regional service plan. Examples that demonstrate the use of the methods are provided.","PeriodicalId":286401,"journal":{"name":"Journal of the Urban Planning and Development Division","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134095120","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A simple housing projection model that employs the economic-base and gravity-interaction theories is presented, and the results are compared with those of a parallel study that incorporates the cohort-survival and straight-line projection concepts. It is through such an examination in a small and isolated region, State College, Pennsylvania, that the assets and liabilities of the simple model are clarified. It is hypothesized that the foundation of the economy in the region is the Pennsylvania State University, which serves as the key basic activity from which nonbasic activity is generated. Employment is treated as the primary catalyst for initiating change in the aggregate demand for housing. The projected size and location of the local work force, coupled with the distance people are willing to commute to work and the structural type of housing they prefer, are considered as the major determinants of residential location. The study indicates that the subject model provides more realistic results than the parallel study. The region’s well-defined economic base is cited for a more reliable forecast.
{"title":"Forecasting Housing Requirements in a College Town","authors":"Wayne P. Rasmussen, Y. Chan","doi":"10.1061/JUPDAJ.0000284","DOIUrl":"https://doi.org/10.1061/JUPDAJ.0000284","url":null,"abstract":"A simple housing projection model that employs the economic-base and gravity-interaction theories is presented, and the results are compared with those of a parallel study that incorporates the cohort-survival and straight-line projection concepts. It is through such an examination in a small and isolated region, State College, Pennsylvania, that the assets and liabilities of the simple model are clarified. It is hypothesized that the foundation of the economy in the region is the Pennsylvania State University, which serves as the key basic activity from which nonbasic activity is generated. Employment is treated as the primary catalyst for initiating change in the aggregate demand for housing. The projected size and location of the local work force, coupled with the distance people are willing to commute to work and the structural type of housing they prefer, are considered as the major determinants of residential location. The study indicates that the subject model provides more realistic results than the parallel study. The region’s well-defined economic base is cited for a more reliable forecast.","PeriodicalId":286401,"journal":{"name":"Journal of the Urban Planning and Development Division","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121621257","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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