Green Infrastructure 2014 Group M - Case Study 3: Difference between revisions
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| '''Name''' ||style="background:Lavender"| '' Ilica Street'' | | '''Name''' ||style="background:Lavender"| '' Ilica Street courtyards'' | ||
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| '''Country''' ||style="background:Lavender"| '' Croatia'' | | '''Country''' ||style="background:Lavender"| '' Croatia'' | ||
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== Landscape and/or urban context of your case == | == Landscape and/or urban context of your case == | ||
'''General''' | '''General''' | ||
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The street is under heavy use by residents, business-owners and employees, customers, tourists and mostly all categories of people due to its contents, central position and functions. The city alone has a population of around 790 000 people and with its wider area, which has to be considered because of daily commuters, the population increases to around 1.1 million people. | The street is under heavy use by residents, business-owners and employees, customers, tourists and mostly all categories of people due to its contents, central position and functions. The city alone has a population of around 790 000 people and with its wider area, which has to be considered because of daily commuters, the population increases to around 1.1 million people. | ||
<gallery caption= "Illustrations" widths="150px" heights="150px" perrow="3"> | <gallery caption= "Illustrations" widths="150px" heights="150px" perrow="3"> | ||
Image:Ilica - position.jpg|Position of Ilica Street in the city centre | Image:Ilica - position.jpg|Position of Ilica Street in the city centre | ||
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== Analytical drawings == | == Analytical drawings == | ||
<gallery caption="Analytical Drawings" widths="150px" heights="150px" perrow="4"> | <gallery caption="Analytical Drawings" widths="150px" heights="150px" perrow="4"> | ||
Image:GreaterContext.jpg|Greater context of the site | |||
Image:Immediate area.jpg|Immediate intervention area starting at the city centre | Image:Immediate area.jpg|Immediate intervention area starting at the city centre | ||
Image:UrbanSolidsVoids.jpg|Ratio of urban solids and urban voids | |||
Image:LandUseMap.jpg|Land use map | |||
Image:TrafficNetwork.jpg|Traffic network | |||
Image:NoiseMap.jpg|Noise map | |||
Image:Block sketch text.jpg|Example of a city block | Image:Block sketch text.jpg|Example of a city block | ||
</gallery> | </gallery> | ||
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<gallery caption=widths="150px" heights="150px" perrow="3"> | <gallery caption=widths="150px" heights="150px" perrow="3"> | ||
Image: | Image:MFun Potential.jpg|Green infrastructure potential for the site | ||
</gallery> | </gallery> | ||
== Projective drawings == | == Projective drawings == | ||
* ''How would you like this case to change in the near future? (in 1-2 years)'' | * ''How would you like this case to change in the near future? (in 1-2 years)'' | ||
It would be necessary to start implementing green infrastructure elements and elevating the quality of the outdoor areas from the city centre (main square)towards the periphery. One phase after another, consisting of 2-3 urban blocks, could be completed every year. | |||
* ''And how could it look like in 10-15 years?'' | * ''And how could it look like in 10-15 years?'' | ||
In several years, the immediate city centre area could be finished and ''green'' and the focus could shift to other parts of the city, improving the image of the city over time. Depending on financial funds and quality of planning, this process could be faster and results could be visible sooner. | |||
<gallery caption="Projective Drawings" widths="150px" heights="150px" perrow="4"> | <gallery caption="Projective Drawings" widths="150px" heights="150px" perrow="4"> | ||
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Image:PH4.jpg|Green Infrastructure Intervention - Phase 4 | Image:PH4.jpg|Green Infrastructure Intervention - Phase 4 | ||
Image:PHF.jpg|Green Infrastructure - Future intervention directions | Image:PHF.jpg|Green Infrastructure - Future intervention directions | ||
Image:GoodExamples.jpg|Rare examples of courtyards in the case study area which show GI potential | |||
</gallery> | </gallery> | ||
== Summary and conclusion == | == Summary and conclusion == | ||
City centres are having problems with the shortcomings of grey infrastructure. Ilica Street in Zagreb, as its core street, could be the starting point to alleviating some of those problems by introducing certain elements of green infrastructure inside its urban blocks. The elements proposed in this case study would be on a relatively small scale however, they would represent a great benefit for the community and the area. The functions these interventions carry would have a positive effect on the area in an environmental, social and economic context. | |||
== Image Gallery == | == Image Gallery == | ||
''Please add further images/photos here'' | ''Please add further images/photos here'' | ||
== References == | == References == |
Latest revision as of 16:10, 24 January 2015
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Green infrastructure potential of Zagreb city centre - Ilica Street
Name | Ilica Street courtyards | |
Country | Croatia | |
City | Zagreb | |
Authors | Martina Šekutor | |
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Rationale: Why is this case interesting?
This area is one of the most significant streets in the capital. It is located in the centre of the city, in a highly populated and densely built area. The street has a lot of courtyards inside city blocks which have the potential to become high quality, multifunctional areas with green infrastructure elements which would improve the quality of life of the residents and other users, as well as carry ecological benefits.
With the increase in the number of tourists, surrounding parks are proving to be scarce and relatively small to accommodate all potential users. Larger city parks are located outside the city centre and reaching them can sometimes be complicated for city centre residents, due to heavy traffic or their age and mobility. Therefore, it is important to ensure quality outdoor spaces in their vicinity where they can have beneficial contact with nature (as much as a city centre allows) which is especially important during summers when the urban heat island effect is particularly evident.
Author's perspective
I am a master student of landscape architecture with a special interest in the application of landscape architecture solutions in urban contexts. My focus is on the improvement of the urban living environment through the identification of so called wasted spaces and the exploration of their improvement potential.
The site in this case study is an area I am familiar with, one that I visit often and regret that it doesn’t have more high quality outdoor spaces, the potential for which definitely exists.
Landscape and/or urban context of your case
General
Ilica Street is situated in the centre of Zagreb, the capital of Croatia. It starts at the western border of the main city square and continues towards the west following the direction of a natural valley below the Medvednica mountain. It is 5660 m long and officially the third longest street in the city.
History
It is not certain how the street got its current name. At some point it used to be called Lončarska Ves (Pottery Village), because the residents used to do a lot of pottery work due to good soil and the water from the creek. However, the current name may have come from the name of the local creek or settlement, or even the type of soil underneath the settlement. The first mention of the name can be found in a document dating back to 1431, which makes it one of the oldest streets in the city.
Cultural features
There seems to be some uncertainty about how many house numbers there are along the street, but the general consensus is that they end at a number between 530 and 550, which makes it the city street with the most house numbers. It is also the reason why many people have the misconception about it being the longest street in the city.
Ilica has always had great significance in the city’s history, in the sense of its content as well as its function of connecting the eastern and western periphery of the city. It is the home of many significant historic buildings such as location where notable Croatian composer Vatroslav Lisinski was born, the buildings of respectable historic hotels (Hotel Royal, Grand Hotel, etc.) and also locations of many ˝firsts˝ (first Croatian battery factory, first Zagreb airport, etc.).
The first mentions of historic restaurants date back to the first half of the 19th century. Names such as Modroj kugli, Divljem čovjeku, Bijelom labudu, Crnom orlu, Carskom gostioničaru (loosely translated as Blue Ball, Wild Man, White Swan, Black Eagle, Imperial Innkeeper) give a sense of the era.
In 1891 it was the first street to have a street car line introduced and horse-drawn for 19 years. In 1910 the it was replaced by an electric tram.
In the middle of the 19th century it became the economy centre of the city, along with the adjacent main city square due to many respectable tradesmen shops being located there. Today, very few of those shop still exist having mostly been replaced by modern day shops, however Ilica has remained the most significant and most well known street in the city, as well as an extremely expensive residential area.
Legal status
The city developed from two neighbouring settlements, the historic towns of Gradec and Kaptol. Because Ilica developed as a suburb beneath Gradec and is a part of the historic town nucleus, it was declared a protected area in the 1960’s. Legally, it is protected as the urban compound Old Town Zagreb and listed in the National Register of Cultural Monuments. Even though it is valued as cultural heritage and classified as a zone of extremely well preserved and particularly valuable historic structure, degradation due to unorganised urbanisation could not be avoided. This level of protection is awarded to spatial and built structures of distinctive urbanistic, architectural, cultural, historic, landscape or ambiance values, significant for the image of the city and high monumental value of building substance which, as architectural heritage, defines the historic urban matrix of Zagreb.
Overall character and dinamics
The streets’ current curved shape was set in 1776 when the surrounding land was being distributed and sold so that landowners could build new houses. The buildings along the street vary in height from one to several stories. This causes the street to appear very narrow and somewhat claustrophobic.
The specific building type for this area is a closed city block with a courtyard in the centre. The street-facing facades are mostly compact and block the view towards the inside of the block, while the courtyards are mostly neglected and used for delivery vehicles, parking and waste disposal. A certain number of courtyards have some vegetation, however it is mostly not maintained or organised, giving the space an overall negative and chaotic visual character.
The street is under heavy use by residents, business-owners and employees, customers, tourists and mostly all categories of people due to its contents, central position and functions. The city alone has a population of around 790 000 people and with its wider area, which has to be considered because of daily commuters, the population increases to around 1.1 million people.
- Illustrations
Analytical drawings
- Analytical Drawings
Standard city blocks consist of buildings on the periphery and a courtyard in the centre of the urban block. Over time buildings spread into the interior of the block and the area of the courtyard was reduced and uneven. They are now mostly used for parking, delivery vehicles and waste disposal, with an occasional tree or shrub, but far from quality outdoor areas.
Green Infrastructure benefits for this site
Look again at the multiple benefits of green infrastructure - what could be achieved in your site and which are most relevant?
- widths="150px"
Potential for multifunctionality
Green infrastructure has typically multiple functions. What could be achieved for your site in this respect?
- widths="150px"
Projective drawings
- How would you like this case to change in the near future? (in 1-2 years)
It would be necessary to start implementing green infrastructure elements and elevating the quality of the outdoor areas from the city centre (main square)towards the periphery. One phase after another, consisting of 2-3 urban blocks, could be completed every year.
- And how could it look like in 10-15 years?
In several years, the immediate city centre area could be finished and green and the focus could shift to other parts of the city, improving the image of the city over time. Depending on financial funds and quality of planning, this process could be faster and results could be visible sooner.
- Projective Drawings
Summary and conclusion
City centres are having problems with the shortcomings of grey infrastructure. Ilica Street in Zagreb, as its core street, could be the starting point to alleviating some of those problems by introducing certain elements of green infrastructure inside its urban blocks. The elements proposed in this case study would be on a relatively small scale however, they would represent a great benefit for the community and the area. The functions these interventions carry would have a positive effect on the area in an environmental, social and economic context.
Image Gallery
Please add further images/photos here
References
Špoljarić, B., Iako ne i najduža, Ilica je ostala najvažnijom ulicom u Zagrebu, source: http://web.archive.org/web/20080213143141/http://www.vjesnik.hr/Html/1998/12/15/Zagreb.htm
Ulice koje zbunjuju poštare, spajaju parove i izluđuju susjede, Portal Jutarnji.hr, source: http://www.jutarnji.hr/ulice-koje-zbunjuju-postare--spajaju-parove-i-izluduju-susjede/319649/
Premerl, N., Ilica postaje glavna trgovačka ulica, source: http://www.mgz.hr/hr/postav/ilica/
Vremeplovom kroz Gornju Ilicu do duda nad sitnogoricom, Zagreb – Ilica (1/2) – Gornja Ilica, source: http://croatia.ch/zanimljivosti/110926.php
Po Ilici gor i dol do Zemaljske umobolnice za širi regionalni opseg, Zagreb – Ilica (2/2) – Donja Ilica, source: http://croatia.ch/zanimljivosti/110927.php
Kahlina, Z., Nepoznati Zagreb, source: http://zkahlina.ca/cro/?p=8220
Galović, K., Zagrebačka Ilica, Arhitektonsko-urbanistički razvoj, source: http://kgalovic.blogspot.com/2012/05/zagrebacka-ilica.html
Knežević, S., Zagreb: grad, memorija, art (2011): MeandarMedia Zagreb
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