Notice bibliographique
Résumé
In the constantly changing pattern of our cities, it is the task of the planner to guide these changes towards desired objectives. During the period of rapid growth, the structures created in the past and the needs of the present conflict, giving rise to the various problems that the planner has to face. Perhaps one of the most dramatic, undoubtedly one of the most discussed, and surely one of the most frustrating of these conflicts has manifested itself in the problem of moving persons and goods, and of the vehicles that transport them through our cities. In one generation the motor vehicle has become as much a part of our lives as has the toothbrush. The experience of the past few years has shown us how essential and important is highway transportation to our economy. Naturally, with the fast-growing transportation service, serious problems have arisen. Streets and highways have become outmoded and unsuited for present day traffic volume and speed, congestion and delays have become serious, especially in the cities; and Metropolitan Vancouver is no exception. With the expected increase in population and automobiles in the Vancouver Metropolitan Area, the traffic is bound to increase in all directions by 1971. Traffic to and from industrial areas is a problem that the planner faces everywhere, and the traffic created by the journey to work is a main problem in our metropolitan areas. The North Arm Industrial Area is an off-centre one in Metropolitan Vancouver. It has an area of 3,018 acres, of which only 386 acres were fully developed in 1955. It offers adequate open space for industry, which has been choked elsewhere in other central areas. Thus, in future, it is bound to become one of the important centers of industrial activity in the Metropolitan area. The study presents a forecast of traffic volumes for 1971 in the North Arm Area and points out the planning implication of the predicted volumes. If fully developed by 1971, as has been assumed in the study, this area is expected to have a total traffic volume of 23,200 trips per day, out of which 19,500 trips per day are expected to be home-to-work trips made during the peak hours. As at present, the arterial system lacks proper bridges to Lulu Island and is congested during peak hours. The traffic problem in our Metropolitan area is only beginning and only bold plans, continually amended, and equally bold programs of road construction can hope to meet this problem. Alternately, the growth of traffic could be controlled by restricting the land use and diverting the industries to other areas. Peak hour traffic of journey-to-work could be, to some extent, solved by staggered working hours. Building of low rental housing for industrial workers within walking distance from their work places could also be thought of as a solution to this expected problem. However, if the planners do not act in time, the traffic in this area could strangle its own circulation and become costly to handle
Récupéré en direct depuis OpenAlex et désinversé. Les résumés ne sont pas conservés dans cette base de données : les index inversés représentent 8,6 Go des 9,3 Go de texte de la base, et le serveur dispose de 13 Go libres.
Comment cette classification a été obtenuedéplier
Prédiction machine sur la base complète
Imitation des enseignantsNi prévalence calibrée, ni vérité terrain. Validation humaine à venir. Le volet Gemma est une étiquette directe du modèle pour chaque travail de la base, lue sur la notice réduite au titre. Le volet Codex est un classifieur appris des 10 348 étiquettes directes de Codex et calibré sur les taux pondérés de l'échantillon; les champs sans appui suffisant ne portent aucun appel Codex. Le mode candidate est l'union des deux volets; le consensus est leur intersection. Ces sorties portent le statut machine_predicted_unvalidated et ne sont pas des étiquettes humaines.
Scores du classifieur distillé par catégorie (deux têtes)
| Catégorie | Codex | Gemma |
|---|---|---|
| Métarecherche | 0,000 | 0,000 |
| Méta-épidémiologie (sens strict) | 0,000 | 0,000 |
| Méta-épidémiologie (sens large) | 0,000 | 0,000 |
| Bibliométrie | 0,002 | 0,003 |
| Études des sciences et des technologies | 0,003 | 0,000 |
| Communication savante | 0,002 | 0,001 |
| Science ouverte | 0,001 | 0,001 |
| Intégrité de la recherche | 0,001 | 0,001 |
| Charge utile insuffisante (le modèle a refusé de juger) | 0,017 | 0,001 |
Scores machine (provisoires)
Les deux têtes enseignantes du modèle étudiant, lues sur ce travail. Un score ordonne la base pour la relecture; il n'affirme jamais une catégorie, et le statut de validation accompagne chaque rangée tel quel.
Scores de référence d'un modèle non mature (critères de maturité non atteints, 7 itérations). Un score ordonne; il n'affirme jamais une catégorie.
score_only:v0-immature-baseline · tel quel depuis la passe de notation : score_only signifie que le nombre peut ordonner les travaux, et qu'aucune étiquette de catégorie n'en découleClassification
machine, non validéePrédiction automatique; un appel candidat d’une seule source (Gemma direct ou Codex distillé), pas un consensus.
Le détail, modèle par modèle et score par score, se trouve en fin de page sous « Comment cette classification a été obtenue ».