Showing posts with label Urban green space. Show all posts
Showing posts with label Urban green space. Show all posts

Friday 15 September 2023

Various Types of Parks


Contemporary parks and open-space planning focuses on creating systems that respond to local values, needs and circumstances. The region of the country, physical setting, landscape features, demographics and socioeconomic characteristics are all determining factors in the form that a community’s park and open-space system. In each system, parks and open spaces are defined under various classifications that function individually and collectively to create a cohesive and balanced system. Successful parks and open-space systems are often planned around distinguishing landscape features or local themes that exhibit the unique qualities of a community.

Common to all systems is the notion of creating a high-quality living environment through the provision of parks, open spaces and recreational amenities. With such a broad spectrum of potential applications, the classifications for parks and open space are necessarily flexible and adaptable to the unique circumstances to which they are applied. The extent to which one type of park versus another is found within a system is determined by local needs and circumstances. In a metropolitan system, emphasis on neighborhood parks, parkways and large urban parks is common in response to the urban form and distinctiveness of individual neighborhoods.

1) Neighborhood Park

Neighborhood parks are the basic unit of the park system and serve a recreational and social purpose. Development focuses on informal recreation. Programmed activities are typically limited to youth sports practices and occasionally games.

2) Community and Large Urban Parks

Community and large urban parks are considerably larger in scale and serve a broader purpose than neighborhood parks. The main difference between a community and large urban park is that the latter is often associated with urban settings with large populations. Large urban parks also tend to be larger than community parks in order to provide more park space in a denser populated urban setting. The focus of both types of parks is on meeting wide-ranging community recreation and social needs. The facilities found within these parks are entirely based on community needs. Development focuses on both active and passive recreation, with a wide array of programmed activities often being accommodated. Special-use facilities are routinely located within these parks. This type of park also encompasses unique and extensive landscape features indicative of the region.

3) Youth and Community Athletic Complexes

Youth and community athletic complexes consolidate athletic facilities to strategic locations within a community to take advantage of programming efficiencies and economies of scale. Consolidation of athletic facilities also allows for a closer association between players, parents and coaches at scheduled events. Larger and fewer sites also provide greater conveniences, such as parking, restrooms and concessions and the capacity to generate revenue to offset operational and maintenance costs. Community athletic complexes are most common and serve both youth and adult athletic programs.

Youth athletic complexes are more common in larger metropolitan areas. In most cases, athletic complexes are heavily programmed with facilities to maximize land uses and operational efficiency. The type of facilities found within these parks is entirely based on community athletic program needs. With ever-changing recreational trends, greater emphasis is being placed on designing athletic complexes to be as flexible as possible without unduly compromising specific uses.

4) Greenways

Greenways are lands set aside for preservation of natural resources, remnant landscapes, open space and visual aesthetics. Greenways also provide passive-use opportunities, most often in the form of trails and nature centers. The key focus is on protecting ecological resources and providing wildlife corridors. Greenways can take various forms. In the broadest application, greenways form a network of interconnected natural areas throughout a community. They function as part of a border less system that links together parks, natural open spaces and trail corridors into a latticework of public space.

In this context, the line between greenways, parks, trails and the built environment is purposefully fostering the “city as a park” concept. Establishing an extensive continuous greenway system requires a close collaborative relationship between the city and development community in order to set aside the land for this purpose. Greenways can also take the form of a stand-alone land parcel dedicated to open-space preservation. These are often referred to as nature preserves or nature parks and often serve the same basic function as other forms of greenways.

5) Parkways

Parkways are best characterized as linear parks that also serve as transportation corridors between public parks, historic features, monuments, institutions and business centers. They often follow a notable landscape feature such as a creek or river.

6) Special-Use Parks

The special-use classification covers a broad range of parks and recreation facilities oriented toward single purpose or specialized use.

  • Nature and cultural or performing arts centers
  • Historic sites: downtowns, plazas, cemeteries, historic landscapes, churches and monuments
  • Recreation facilities: aquatic centers, campgrounds, ice arenas, fitness centers, community centers, skateboard parks and stadiums
  • Public gathering areas: amphitheaters, community commons, town centers and urban squares

7) Park-School

The park-school classification pertains to school sites used in concert with or in lieu of, other classes of parks to meet community park and recreation needs. In most cases, these sites are best suited for youth athletic facilities for school, district and community- based recreational programs. Park-school sites also often provide the majority of indoor recreational facilities within a community. To a lesser degree, school sites can also be used to service neighborhood park needs. The limiting factor is that most of these sites are heavily programmed for active uses and school buildings. This often leaves little space to accommodate neighborhood-focused amenities and create an aesthetically appealing setting that would draw families into the site.

8) Private Park/Recreation Facility

The private park/recreation facility classification covers a broad range of nonpublic parks and recreation facilities. This includes facilities such as golf courses, fitness clubs, museums, private courtyards, amphitheaters, horse-riding stables, water parks and miniature golf courses. This classification is provided as a means to acknowledge the contribution that a given private facility has to the public parks and open-space system within a community.

9) Regional Parks

The definition of a regional park varies considerably across the country. The common distinguishing feature is that regional parks typically service multiple cities and cross political jurisdictions. In many cases, a separate regional park authority is established to manage a series of regional parks. In some areas of the country, developers of regional parks focus on setting aside larger tracts of land to preserve natural resources, remnant landscapes and open space. A key objective is protecting ecological resources and providing wildlife habitat. Passive uses, such as hiking, canoeing and nature viewing are most common forms of activities.

The primary distinction between this type of regional parks and greenways is scale and service area. Regional parks are typically at a much larger scale (in land area) than greenways. In other areas of the country, regional parks are an extension of the large urban park classification. In addition to preserving natural resources and open space, these parks also provide active recreational areas, gardens, picnic facilities and other forms of special use. In parts of the country, regional parks include major national monuments and historic landscapes.

Tuesday 25 July 2023

Programmes and Schemes to Encourage Tree Plantation in Urban Areas


The Ministry of Environment, Forest and Climate Change has taken various initiatives through programmes and schemes that encourages tree plantation including urban areas in the country. The scheme, Nagar Van Yojana (NVY) has been launched during the year 2020, for creation of Nagar Vans in urban areas, which promotes urban forestry by involving local communities, NGOs, educational institutions, local bodies, etc.

Besides, the National Mission for a Green India (GIM), under which, in addition to other sub-missions, there is a specific sub-mission for enhancing tree cover in urban and peri-urban areas. Urban forestry is also a permissible activity under the provisions of Compensatory Fund Act, 2016 and the Rules made thereunder. Forestry/tree plantation activities including urban forestry, being a multi-departmental, multi-agency activity, are taken up cross-sectorally under various programmes/funding sources of other ministries/ organizations and also through State Plan budgets.
The tree outside forest (ToF) refers to all trees growing outside recorded forest areas. The patches of 1 ha and above outside the recorded forest area and Tree Cover, both constitute the ToF. As per India State of Forest Report (ISFR), 2015 published by Forest Survey of India (FSI), MoEFCC the Tree Cover is 92,572 sq. km. As per India State of Forest Report (ISFR), 2021 the Tree Cover is 95,748 sq. km. The Forest Survey of India in ISFR, 2021 have done mapping for Forest Cover in Major Mega Cities i.e. Ahmedabad, Bengaluru, Chennai, Delhi, Hyderabad, Kolkata and Mumbai. The total forest cover reported in these seven major mega cities is 509.72 sq. km. Nagar Van Yojana envisages creating a Nagar Van / Nagar Vatika in each City having Municipal Corporation/Municipal council/Municipality/Urban Local Bodies (ULBs) for providing wholesome healthy living environment for the residents and thus contributing to growth of clean, green, healthy and sustainable cities. The salient features of Nagar Van Yojana are:
(i) Creating green space and aesthetic environment in an urban set up.
(ii) Creating awareness about plants and biodiversity and developing environment stewardship.
(iii) Facilitating in-situ conservation of important flora of the region.
(iv)Contributing to environmental improvement of cities by pollution mitigation, providing cleaner air, noise reduction, water harvesting and reduction of heat islands effect.
(v) Extending health benefits to residents of the city and
(vi) Helping cities become climate resilient.
Under NVY, so far, 385 projects have been sanctioned in the country, since inception of the scheme in 2020.

Friday 7 July 2023

Lung Spaces in Cities


The vegetation in urban open spaces act as a sink for carbon dioxide. They reduce pollution and produce oxygen. They allow rain water percolation and ground water recharge in addition to facilitating storm water drainage and flood attenuation.

Other advantages provided by them to human societies include social and psychological benefits, recreation, better health, reduced stress levels and reduced depression. The air we breathe and the water we drink are the two primary elements which decide the quality of our life. Thus when the open spaces shrink the quality of life of the people also degrade. There are studies proving that people who use public open spaces enhance their physical activity and gain better physical and mental health benefits, reducing healthcare costs.

Urban vegetations in the tropical region are estimated to absorb 200-300 tonnes of carbon per hectare per year and provide a huge potential for climate change related mitigation benefits. Trees in cities help fight global warming by reducing the amount of greenhouse gases in the atmosphere and help to cool cities.

Parks also help create human and energy efficient cities that can help slow global warming. Thus urban landscapes are to be considered for their intangible benefits than tangible or commercial benefits.

Urban greenery contributes towards a city's economy. They attract tourism and better prices for residential and commercial properties. It is a win-win situation for the authorities and citizens in creating and maintaining urban greenery. Therefore, more attention is needed to develop urban green spaces by involving NGOs and resident welfare associations.

Considering the fast pace of urbanisation in India with an estimated 241 million people in working age population supposed to seek shelter in cities in search of job opportunities and investments by 2030, enhancement of urban green spaces are one of the ways, to mitigate the adverse effects of urbanisation in a sustainable manner.

Urban green space:

Cities globally acclaimed for their urban green spaces, often have a per capita urban green space of 20 to 40% of the total geographical area. The scientifically suggested green area per capita is more than 20 m2 which is equivalent to a minimum of 1.25 ha open space per 1,000 residents.

Indian cities like Gandhinagar and Chandigarh, where the urban greenery was pre-integrated in the city master plans at the initial design phase itself have per capita green space at 160 m2 and 55 m2 respectively. It is far more as compared to traditional green cities like Bengaluru.

When the number of residents increases, the area of open space and vegetation too should correspondingly increase. If that is not feasible, people acquiring land indiscriminately in cities is to be controlled through legal measures, instead of reducing the already available urban spaces to promote real estate.