Analyzing Lynch’S City Imageability In The Digital Age, Mahbubur Meenar, Nader Afzalan, Amir Hajrasouliha
Apr 2019
Analyzing Lynch’S City Imageability In The Digital Age, Mahbubur Meenar, Nader Afzalan, Amir Hajrasouliha
Amir Hajrasouliha
This paper explores the role of virtual mapping environments in analyzing people’s perception of spaces and their implications
in planning. We examine how people interpret Kevin Lynch’s “city imageability” in the digital age by asking two questions: (1)
how can we create mental images of city elements by using virtual versus physical environments? (2) What are the strengths
and weaknesses of each method? We studied sixty-eight mental maps—created by thirty-four participants—identifying five
factors for disagreements on city elements: scale, eye level, details, accuracy/timeliness, and sensory/movement. We conclude
by suggesting how practitioners can take a balanced approach for city imageability analysis.
Master-Planning The American Campus: Goals, Actions, And Design Strategies, Amir Hajrasouliha
Jun 2017
Master-Planning The American Campus: Goals, Actions, And Design Strategies, Amir Hajrasouliha
Amir Hajrasouliha
This research identified common goals, actions, and design strategies of university campus master plans in the USA, by analyzing 50 randomly selected master plans. Four design strategies were distilled, based on the top goals and actions: transition from (1) a deficient campus to a complete campus, (2) an isolated campus to a contextual campus, (3) a fragmented campus to a cohesive campus, and (4) a brown campus to an ecological campus. In addition, seven campus form dimensions were distilled: (1) land use organization (arrangement of space and facilities), (2) compactness, (3) connectivity, (4) spatial configuration, (6) campus living, (7) greenness, …
Campus Score: Measuring University Campus Qualities, Amir Hajrasouliha
Oct 2016
Campus Score: Measuring University Campus Qualities, Amir Hajrasouliha
Amir Hajrasouliha
This research proposes an index, called Campus Score, which measures the main physical qualities of University campuses. Campus Score is composed ofthree latent variables representing Urbanism, Greenness, and On-Campus Living, with 10 indicators. This index has been calculated for 103 research-intensive universities in the United States of America. Two linear regressions show that Campus Score has significant associations with freshman retention and 6-year graduation rates. It is also interesting to note that, compared to the Academic Ranking of World Universities (Shanghai Ranking), Campus Score has stronger associations with freshman retention and graduation rates. The one-way ANOVA test and post-hoc analysis …
Campus Does Matter: The Relationship Of Student Retention And Degree Attainment To Campus Design, Amir Hajrasouliha, Reid Ewing
May 2016
Campus Does Matter: The Relationship Of Student Retention And Degree Attainment To Campus Design, Amir Hajrasouliha, Reid Ewing
Amir Hajrasouliha
No abstract provided.
The Typology Of The American Metropolis: Monocentricity, Polycentricity, Or Generalized Dispersion?, Amir Hajrasouliha, Shima Hamidi
Dec 2015
The Typology Of The American Metropolis: Monocentricity, Polycentricity, Or Generalized Dispersion?, Amir Hajrasouliha, Shima Hamidi
Amir Hajrasouliha
Although the spatial structure of employment in large US metropolitan regions is a well-researched topic, few studies focus on medium-sized and small US metropolitan regions. Consequently, there is no overall typology relating small-to-medium urban form to employment distribution. We address this gap by investigating the spatial structure of employment in 356 metropolitan regions. We conceptualize six typologies based on three categories that have overlapping properties: “monocentricity,” “polycentricity,” and “generalized dispersion.” The study has three main findings. First, the three types of urban form that we identify as “hybrid” outnumber the three “pure” types by almost four to one. Second, job …
Streetscape Features Related To Pedestrian Activity, Reid Ewing, Amir Hajrasouliha, Kathryn M. Neckerman, Marnie Purciel-Hill, William Greene
Dec 2014
Streetscape Features Related To Pedestrian Activity, Reid Ewing, Amir Hajrasouliha, Kathryn M. Neckerman, Marnie Purciel-Hill, William Greene
Amir Hajrasouliha
By measuring twenty streetscape features and numerous other variables for 588 blocks in New York City, we were able to identify variables that explain pedestrian traffic volumes. We found significant positive correlations between three out of twenty streetscape features with pedestrian counts after controlling for density and other built environmental variables. The significant streetscape features are the proportion of windows on the street, the proportion of active street frontage, and the number of pieces of street furniture. This study provides guidance for streetscape projects that aim to create walkable streets and pedestrian-friendly environments.
The Impact Of Street Network Connectivity On Pedestrian Volume, Amir Hajrasouliha, Li Yin
May 2014
The Impact Of Street Network Connectivity On Pedestrian Volume, Amir Hajrasouliha, Li Yin
Amir Hajrasouliha
This paper investigates the impact of street network connectivity on pedestrian volume. Street network connectivity measured in most current studies captures only the metric characteristics of streets or physical connectivity. A whole different type of connectivity, visual connectivity, is largely ignored. Described in basic terms, higher physical connectivity means shorter travel time to reach the same number of destinations while higher visual connectivity means fewer turns to see the same number of destinations. Despite the correlation of these two connectivity constructs, studying both physical and visual connectivity is essential to better understand the role of street network on pedestrian activity. …