RTU Zoning Systems and Stand-alone Zone Dampers

2020 ◽  
pp. 239-253
Author(s):  
Steven R. Calabrese
Keyword(s):  
1977 ◽  
Vol 9 (2) ◽  
pp. 169-184 ◽  
Author(s):  
S Openshaw

The design of zoning systems for spatial interaction models is a major problem which affects both the interpretation and acceptability of these models. This paper demonstrates that zoning-system effects on parameter values and model performance are nontrivial, and that their magnitude is far larger than was previously thought likely. An approach which is most appropriate in an applied context, where there is also the problem of poor model performance, is to identify a zoning system which will approximately optimise model performance. The paper gives details of how this may be achieved. This method is demonstrated by a series of empirical studies. Finally, there is a brief discussion of the general implications for spatial model building.


The descriptive ecology of the Solomon Islands shores will be dealt with in a series of Reports from the marine party of the 1965 B.S.I.P. Expedition of the Royal Society, now in preparation. This paper is a preliminary attempt to sketch out a biological classification of the shores of those Islands, and to set up some form of descriptive methodology in the light of the special character of the shores observed, in relation to existing zoning systems. It must be followed by extended Reports on the adaptive ecology and the distribution of life forms in particular habitats


2021 ◽  
Vol 23 (2) ◽  
pp. 52
Author(s):  
Maiser Syaputra

Butterfly captivity can be successful if there are artificial environmental conditions that are suitable for the life and reproduction of butterflies. Apart from the technical side, the success key of the captivity also determined from the side of site plan. Site planning is the ability to collect and interpreting data, project into the future, identify problems and provide a reasoned approach to solving existing problems. The purpose of this study was to design a captive development site for the IPB Dramaga butterfly captivity based on the conditions and characteristics of the area. The method used in this research consists of literature study, interview and observation. Data analysis consisted of six stages, consists of: preparation, inventory, analysis, synthesis, planning and design. The results of this study were the IPB Dramaga butterfly captivity site was designed into three zoning systems according to the needs of captive management, namely an office zone (0.37 ha), breeding zone (1.75 ha) and a tourism zone (2.13 ha).


2021 ◽  
Author(s):  
Bayu Purbha Sakti

Teachers should be respected because teachers have a concern for the success of learning in school. Education conducted in schools is related to the era of globalization. Teachers who work professionally still need the ability to organize all aspects of life in society. But there are various problems faced by teachers in Indonesia. Elementary school teachers who have undergraduate diplomas are still few in Indonesia. Teachers are distributed in Indonesia less evenly. The welfare of teachers working in Indonesia is still of concern. The type of research used is qualitative research. This research was conducted by searching various library materials. The government's effort to increase professional teachers is done by granting lecture permits through tertiary education. Efforts to increase professional teachers are also carried out by the government through activities such as seminars, training, and teacher certification programs. The government's effort to increase professional teachers is done by giving UKG (Teacher Competency Exams). Government efforts to increase professional teachers are carried out through institutionalized activities such as PKG (Teacher Activity Center) and KKG (Teacher Working Group). Government efforts to increase professional teachers are carried out through zoning systems activities.


1975 ◽  
Vol 7 (5) ◽  
pp. 509-523 ◽  
Author(s):  
I Masser ◽  
P J B Brown

Hierarchical aggregation procedures for interaction data are considered in relation to the design of spatial systems for operational versions of interaction models. Two types of application are examined, in general terms and with reference to real situations. These deal with cases such as the delimitation of subsystems for hierarchical models where the objective is to maximise the proportion of intrazonal interaction, and cases such as the definition of internal zoning systems where an objective is to minimise the proportion of intrazonal interaction. The application of the intramax procedure is illustrated with reference to the identification of migration subsystems within Greater London and the definition of labour-market areas within Merseyside, while the application of the intramin procedure is demonstrated with respect to the design of an internal zoning system for a work-trip model of the Wirral subsystem within Merseyside.


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