Chili

In Chile there is a variety of communities where people live. These are established in different ways and have different needs and are divided into various forms. The urban division of Chile could be expressed as follows:

In Chile, planning focuses more on the regulation of urban land. Before, it focused more on urban centers and did not apply to rural areas even though most of the natural resources existed there, and this because the greatest concentration of people was in urban places.

A good example of this are communes of different sizes, which do not correspond to the number of inhabitants that sometimes reside in the area. For example, in Providencia "Providencia (Chile)"), one of the least inhabited communes, has many resources and La Florida "La Florida (Chile)"), this commune, despite having very few resources, has a lot of infrastructure and also many inhabitants. Sometimes this is unavoidable because the place cannot be expanded since they have other communes around it, as is the case in Providencia "Providencia (Chile)") and others that are possible to expand as in the case of La Florida "La Florida (Chile)").

How to develop a model of green areas or possible solutions to the problem:

The important thing is to find a balance between areas, not just more of one than the other. The protection of soils is very important, in addition to the preservation of historical centers and also regulating constructions, this is because this does not exist much in cities and their dynamics. Also that people's needs are satisfied for the inhabitants of different places, because they arise and change according to cultures and other things such as technology. Communities must organize and aspire to define a development model and organize themselves accordingly. This will allow them over time to achieve prosperity and a better quality of life. It is advisable to have two conditions:

The World Health Organization proposes that the moderate standard should be 9 m², the space that must exist for each person, of green areas per inhabitant and the Spanish standard is 13 m² per inhabitant. In Santiago de Chile it can be seen that the average number of green areas per inhabitant is 4.2, that is, it is below international standards and it is estimated that this is why a deficit problem occurs, also because urban parks require a lot of maintenance and this is very difficult. It is difficult because establishing the appropriate monetary value for benefits such as clean air and the use of parks and that value is what the inhabitants are willing to pay to live in that area.

Spain

Urban planning is, in Spain, a public activity at all territorial levels, and can be delegated to private agents at a level below the municipality, although always under the control of the public administration. Urban planning instruments must be oriented towards achieving, in their scope of application, the general objectives of public urban planning activity, without prejudice to promoting their own objectives. In application of their objectives, urban planning instruments are legitimized to indicate different determinations on each of the lands to which they apply, even when they have similar characteristics or belong to the same owner.

Its contents are subject to legal requirements contained in national and regional legislation, which establish formats for urban plans and minimum requirements for urban quality, including:

As for the system itself, it is organized into three large groups:

"Revision of urban planning instruments" is understood to mean "the total reconsideration of general planning determinations"), so that its final approval produces the replacement of the revised instrument. Some legislation, for example that of the Basque Country, also provides for partial revision, used when its scope extends to a large area, so that its modification alters the general organization of the municipality.[1]​.

"Modification of urban planning instruments" is understood to mean, however, any other change in its current determinations that does not involve a review.

In Spain, Law 8/2007, of May 28, on Land, is the basic legal support for urban planning instruments in terms of conditions for the equality of Spaniards in the right to land ownership; although the competence in the matter falls exclusively on the autonomous communities, so each of them has its own urban planning legislation.

Different planning execution systems are planned.

The Consolidated Text of the Land and Urban Rehabilitation Law of 2015 in its first additional provision, "Urban information system and other information at the service of public policies for a sustainable urban environment", provides for the formation and permanent updating of a general and integrated public information system on land, urban planning and buildings, with the aim of promoting transparency.

Chili

In Chile there is a variety of communities where people live. These are established in different ways and have different needs and are divided into various forms. The urban division of Chile could be expressed as follows:

In Chile, planning focuses more on the regulation of urban land. Before, it focused more on urban centers and did not apply to rural areas even though most of the natural resources existed there, and this because the greatest concentration of people was in urban places.

A good example of this are communes of different sizes, which do not correspond to the number of inhabitants that sometimes reside in the area. For example, in Providencia "Providencia (Chile)"), one of the least inhabited communes, has many resources and La Florida "La Florida (Chile)"), this commune, despite having very few resources, has a lot of infrastructure and also many inhabitants. Sometimes this is unavoidable because the place cannot be expanded since they have other communes around it, as is the case in Providencia "Providencia (Chile)") and others that are possible to expand as in the case of La Florida "La Florida (Chile)").

How to develop a model of green areas or possible solutions to the problem:

The important thing is to find a balance between areas, not just more of one than the other. The protection of soils is very important, in addition to the preservation of historical centers and also regulating constructions, this is because this does not exist much in cities and their dynamics. Also that people's needs are satisfied for the inhabitants of different places, because they arise and change according to cultures and other things such as technology. Communities must organize and aspire to define a development model and organize themselves accordingly. This will allow them over time to achieve prosperity and a better quality of life. It is advisable to have two conditions:

The World Health Organization proposes that the moderate standard should be 9 m², the space that must exist for each person, of green areas per inhabitant and the Spanish standard is 13 m² per inhabitant. In Santiago de Chile it can be seen that the average number of green areas per inhabitant is 4.2, that is, it is below international standards and it is estimated that this is why a deficit problem occurs, also because urban parks require a lot of maintenance and this is very difficult. It is difficult because establishing the appropriate monetary value for benefits such as clean air and the use of parks and that value is what the inhabitants are willing to pay to live in that area.

Spain

Urban planning is, in Spain, a public activity at all territorial levels, and can be delegated to private agents at a level below the municipality, although always under the control of the public administration. Urban planning instruments must be oriented towards achieving, in their scope of application, the general objectives of public urban planning activity, without prejudice to promoting their own objectives. In application of their objectives, urban planning instruments are legitimized to indicate different determinations on each of the lands to which they apply, even when they have similar characteristics or belong to the same owner.

Its contents are subject to legal requirements contained in national and regional legislation, which establish formats for urban plans and minimum requirements for urban quality, including:

As for the system itself, it is organized into three large groups:

"Revision of urban planning instruments" is understood to mean "the total reconsideration of general planning determinations"), so that its final approval produces the replacement of the revised instrument. Some legislation, for example that of the Basque Country, also provides for partial revision, used when its scope extends to a large area, so that its modification alters the general organization of the municipality.[1]​.

"Modification of urban planning instruments" is understood to mean, however, any other change in its current determinations that does not involve a review.

In Spain, Law 8/2007, of May 28, on Land, is the basic legal support for urban planning instruments in terms of conditions for the equality of Spaniards in the right to land ownership; although the competence in the matter falls exclusively on the autonomous communities, so each of them has its own urban planning legislation.

Different planning execution systems are planned.

The Consolidated Text of the Land and Urban Rehabilitation Law of 2015 in its first additional provision, "Urban information system and other information at the service of public policies for a sustainable urban environment", provides for the formation and permanent updating of a general and integrated public information system on land, urban planning and buildings, with the aim of promoting transparency.