KR20190029937A - Heat island predicting method and device thereof - Google Patents

Abstract

The present invention relates to a method for predicting a heat island effect, and to an apparatus thereof. More specifically, provided are a method for predicting a heat island effect which can predict a heat island phenomenon in a city, and the apparatus thereof. According to an embodiment of the present invention, the apparatus for predicting a heat island effect includes a processor and a memory connected to the processor. The memory generates a city model for a first site, which is executable by the processor, through a buildable plane, a buildable space, and a development volume which are determined using pre-stored city development information and stores program instructions for predicting a heat island effect using the city model. According to the present invention, the apparatus for predicting a heat island effect automatically generates a three-dimensional city model to predict a heat island effect on the generated city model.

Description

{HEAT ISLAND PREDICTING METHOD AND DEVICE THEREOF}

The present invention relates to a method and apparatus for predicting a heat island effect, and more particularly, to a method and apparatus for predicting a heat island phenomenon that can predict a heat island effect in a city.

Heat Island Effect refers to the formation of a high temperature area (heat island) where the central part of the city shows higher temperature than the marginal area. The formation of such heat island is caused by the effects of artificial heat and air pollution in urban areas. Conventionally, in order to measure the heat island effect of a city, a method of measuring the temperature of various places in the city (road, building, etc.) using a thermal camera or a three-dimensional numerical modeling program , ENVI-MET program, etc.) (hereinafter referred to as a "heat island effect modeling program") was used.

The thermal island effect measurement method using the thermal imaging camera is applicable only to the completed city, and can not be applied when the urban development is scheduled. In addition, the method of measuring the heat island effect using the heat island effect modeling program has a problem that the user has to individually produce the three-dimensional urban model. The heat island effect measurement method using the heat island effect modeling program is applicable only when the 3D urban model is at least completed.

The present invention provides a method and an apparatus for predicting a heat island effect that can predict a heat island effect on a city model generated by automatically generating a three-dimensional urban model.

According to an embodiment of the present invention, a processor comprises: a processor; And a memory coupled to the processor, the memory being operable by the processor to generate an urban model for the first site through the buildable plane, buildable space and development volume determined using pre-stored urban development information, Wherein the city development information includes site property information and building limitation information, wherein the city development information includes program instruction words for generating a city code model and for estimating a heat island effect using the city model.

According to an embodiment, the constructable plane is determined according to a first predetermined spacing distance when an adjacent second ground exists, and the building limitation information may include the first spacing distance.

According to an embodiment, the constructable plane is determined according to a second predetermined spacing distance when the second site is adjacent to the north direction of the first site, and the building limitation information may include the second spacing distance have.

According to an embodiment, if the second spacing distance is greater than the first spacing distance, the constructable plane may be determined according to the second spacing distance.

According to an embodiment, the buildable space is determined according to first spatial information generated by the limiting slope of the first sunshine zone, wherein the first limiting sunshade slope is determined according to an angle formed by the north earth boundary and the north- And the straight north-south straight line may correspond to the north earth boundary line and the south earth boundary line of the first earth.

According to an embodiment, the buildable space is determined according to second spatial information generated by the height limitation information, and the building limitation information may include the height limitation information.

According to an embodiment of the present invention, the buildable space is determined as a space belonging to both the first spatial information and the second spatial information, wherein the first spatial information is generated by a right angle slope limiting slope, And the second spatial information corresponds to the north earth boundary and the south earth boundary of the first earth, and the second spatial information corresponds to the north earth boundary and the south earth boundary of the first earth, and the second spatial information corresponds to the north earth boundary and the south earth boundary of the first earth, Height limitation information, and the building limitation information may include the height limitation information.

According to an embodiment of the present invention, the development volume is determined based on the number-of-stories information generated using the first floor area information and the floor area ratio information generated using the maximum floor number information and the building coverage ratio information generated using the height limitation information, The information may include the height limitation information, the coverage ratio information, and the volume percentage information.

According to an embodiment of the present invention, the one-story area information is generated by comparing an area of the n-th floor of the obliquely-excluded building model with the coverage ratio information, wherein the oblique- Layer floor area is generated as the one-storey area information when the area of the n-th layer exceeds the coverage ratio information, and when the n-layer exceeding the coverage ratio information corresponds to the maximum floor number information, the n The floor area of the floor is generated as the one-story floor area information, and n may be a natural number.

According to an embodiment, the layer number information may be generated using the first layer area information and the volume ratio information.

According to the present invention, a three-dimensional city model can be automatically generated to predict a heat island effect on the generated urban model.

BRIEF DESCRIPTION OF THE DRAWINGS A brief description of each drawing is provided to more fully understand the drawings recited in the description of the invention.
1 is a block diagram of an apparatus for predicting a heat island effect according to an embodiment of the present invention.
2 is a block diagram of a city model generation unit according to an embodiment of the present invention.
3 is a flowchart illustrating a method of predicting a heat island effect according to an embodiment of the present invention.
4 is a flowchart of a method for generating buildable planar information according to an embodiment of the present invention.
5 is a diagram illustrating buildable planar information generated according to an embodiment of the present invention.
FIG. 6 is a flowchart of a method for generating architectable space information according to an embodiment of the present invention.
FIG. 7 is a diagram illustrating a case where the buildable space information is generated in accordance with the limitation of the right-to-right patrol according to an embodiment of the present invention.
8 is a diagram illustrating buildable space information generated according to an embodiment of the present invention.
9 is a flowchart of a method for generating information on a development volume according to an embodiment of the present invention.
10 is an exemplary diagram of a case in which a city model is automatically changed and changed in accordance with a change of city development information.
11 is an exemplary diagram of a case where the heat island effect prediction information is automatically changed according to the change of the model shown in Fig.

BRIEF DESCRIPTION OF THE DRAWINGS The present invention is capable of various modifications and various embodiments, and specific embodiments are illustrated in the drawings and described in detail in the detailed description. It is to be understood, however, that the invention is not to be limited to the specific embodiments, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

The terms first, second, etc. may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another.

The terminology used in this application is used only to describe a specific embodiment and is not intended to limit the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In the present application, the terms "comprises" or "having" and the like are used to specify that there is a feature, a number, a step, an operation, an element, a component or a combination thereof described in the specification, But do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a block diagram of an apparatus for predicting a heat island effect according to an embodiment of the present invention.

Referring to FIG. 1, an apparatus 100 for predicting a heat island effect according to an embodiment of the present invention may include a memory unit 110, an urban model generation unit 120, and a heat island effect processing unit 130.

The memory unit 110 stores various information and programs implemented by computer readable codes such as a ROM (Read Only Memory), a RAM (Random Access Memory), a magnetic tape, a magnetic disk, a flash memory, Lt; / RTI > In particular, the city development information may be stored in the memory unit 110 in advance. Herein, the urban development information is information on a rule to be kept when an arbitrary site is developed, and includes information on the property of the site (hereinafter, referred to as 'site property information') and information on restrictions imposed on the building Hereinafter, referred to as 'building restriction information').

The site property information may include the following information.

(1) Information on the use of the land (for example, residential, commercial, industrial, green)

(2) Information on the location of the site (for example, the address of the site, the GPS coordinates of the boundary, etc.)

(3) Information about roads inside and outside the site (for example, the location and width of roads)

In addition, the building restriction information may include the following information.

(1) The distance that the building should be separated from the adjacent ground (hereinafter referred to as the 'first separation distance'),

(2) The separation distance of the buildings in the direction of the north-north direction for ensuring the right to sunshine (hereinafter referred to as the "second separation distance"),

(3) Restrictions on the height of buildings for securing the right to sunshine of surrounding buildings

(4) Restrictions on the height of buildings (hereinafter referred to as 'height restriction information')

(5) Information on the coverage rate of the land (hereinafter referred to as " coverage ratio information ")

(6) Information on the volume ratio of the ground (hereinafter referred to as volume ratio information)

Also, the memory unit 110 may store program instructions (hereinafter, referred to as urban model generation programs) for generating urban models. Therefore, the city model generation unit 120 can generate an urban model using the city development information and the city model generation program stored in the memory unit 110. [

In addition, a thermal island effect modeling program may be stored in the memory unit 110. Therefore, the heat island effect processing unit 130 can execute the heat island effect modeling program stored in the memory unit 110 to predict the heat island effect corresponding to the urban model generated by the urban model generating unit 120. [

Since the operation of the heat island effect processing unit 130 by executing the heat island effect modeling program and predicting the heat island effect corresponding to the urban model is obvious to those skilled in the art, a detailed description thereof will be omitted, The operation of generating the city model will be described in detail.

2 is a block diagram of a city model generation unit according to an embodiment of the present invention.

2, the city model generation unit 120 may include an input unit 210, an urban model generation unit 220, and an output unit 230. [ In addition, the city model generation unit 220 may include a buildable planar extraction unit 222, a buildable space extraction unit 224, and a development volume extraction unit 226.

The input unit 210 may be connected to an input device (e.g., a keyboard, a keypad, a touch pad, etc.) (not shown) of the heat island effect predicting apparatus 100 to receive information on the site according to a user's operation . That is, the user may operate the input device to input information on the site for which the heat island effect is to be predicted, to the input unit 210. Herein, the information on the ground according to the user's operation is the address of the ground, the information on the boundary of the ground, and the like, hereinafter referred to as the " object ground information ".

Also, the input unit 210 may be connected to the memory unit 110 to receive the urban development information from the memory unit 110. The input unit 210 can output the target site information and the urban development information to the city model generation unit 220. [

The city model generation unit 220 generates a model (hereinafter, referred to as a 'model') of a state in which a site (hereinafter, referred to as a 'first site') to be a target of a heat island effect prediction is developed using city development information and object site information, City model "). That is, the buildable planar extraction unit 222 can extract the buildable planes of the first site using the city development information and the target site information. In addition, the buildable space extraction unit 224 can extract the buildable space of the first site using the urban development information and the target site information. Further, the development volume extraction unit 226 can extract the development volume of the first site using the urban development information and the target site information. Therefore, the city model generation unit 220 can generate the urban model using the extracted construction possibility plane, the buildable space, and the development volume.

The city model generation unit 220 can output the generated city model to the output unit 230 and the output unit 230 can output the city model to the heat island effect processing unit 130. [ The heat island effect processing unit 130 can execute the heat island effect modeling program stored in the memory unit 110 to predict the heat island effect corresponding to the urban model. FIG. 3 shows an operation of generating an urban model of a target site according to a user operation and predicting a heat island effect by the apparatus 100 for predicting the effect of the heat island.

3 is a flowchart illustrating a method of predicting a heat island effect according to an embodiment of the present invention.

Each step to be described with reference to FIG. 3 will be collectively described as steps performed in the heat island effect predicting apparatus 100. FIG. Therefore, the subject performing each of the following steps may be omitted.

In step S310, city development information is stored. The city development information can be input and stored by the operation of the input device of the user, and can be received from the external device through the connected network.

In step S320, buildable planar information is generated using the urban development information. Herein, the buildable planar information means information about a plane on which a building can be formed in the target site.

In step S330, the buildable space information is generated using the urban development information. Here, the architectable space information means information on a three-dimensional space in which a building can be formed in the target site.

In step S340, development volume information is generated using the urban development information. Here, the development volume information may be volume information such as the number of buildings and the area of each floor that can be formed in the target site.

In step S350, the city model is generated using the buildable plan information, the buildable space information, and / or the development volume information.

In step S360, the generated thermal model effect prediction information is generated using the generated urban model.

Hereinafter, the operation of extracting the buildable planes by the buildable plane extraction unit 222 will be described in detail with reference to FIGS. 4 and 5. FIG.

4 is a flowchart of a method for generating buildable planar information according to an embodiment of the present invention.

In steps S410 to S420, the buildable plane extracting unit 222 can determine the attribute of the ground adjacent to the target ground (hereinafter, referred to as 'adjacent ground') if the target ground is identified by the target ground information. For example, it is assumed that map information is stored in the memory unit 110 in advance. At this time, the buildable plane extracting unit 222 analyzes the map information to extract closed curves adjacent to the target land, and can determine whether the extracted closed curve is 'land' (or whether it is a river, a forest, a farmland, etc.). For example, if the target site information includes information on the adjacent site, the buildable planar extraction unit 222 may analyze the target site information to determine whether the attribute of the neighboring site is 'site' .

In step S430, the buildable plane extraction unit 222 can determine whether the adjacent land faces north. If there is an adjacent land facing north, the second separation distance may be applied due to the diagonal line limitation.

In step S440, the buildable plane extracting unit 222 may compare the first and second spacing distances included in the building limitation information when the adjacent land faces north. If the second spacing distance is larger than the first spacing distance as a result of comparison, then the feasible planar extraction unit 222 can apply the second spacing distance when applying the spacing distance to the abutting surface facing the fingertip (Step S450 .

In step S460, the buildable plane extraction unit 222 determines whether or not there is no adjacent land adjacent to the target site, or if there is no adjacent land facing the target land and the north, or if the second separation distance is smaller than the first separation distance The first separation distance can be applied when applying the distance.

In step S470, the buildable plane extraction unit 222 may generate the buildable plane information in the target site by applying a first or second distance to the boundary line of the target site and the adjacent land. For example, the buildable planar extraction unit 222 may generate architectural ridges spaced a first distance apart from the rest of the boundary line except for the north boundary of the target land. The buildable planar extraction unit 222 may also generate an architectural ridge that is spaced apart from the north boundary of the target land by a second spacing distance (the second spacing distance is greater than the first spacing distance) from the interior of the target land. Thus, the buildable plane extracting unit 222 can generate a closed curve formed by the generated architectural ridges in a buildable plane.

5 is a diagram illustrating buildable planar information generated according to an embodiment of the present invention.

5, a first abutment 510, a second abutment 520, a third abutment 530, and a fourth abutment 540 are facing the target site 550, and the second abutment 510, The case where the ground 520 faces the north of the target site 550 is exemplified. Thus, the buildable planar extraction unit 222 applies a first separation distance b to the boundary line corresponding to the first adjacent land 510, the third adjacent land 530 and the fourth adjacent land 540, The architectural ridge line can be created by applying the second spacing distance a to the boundary line corresponding to the second adjacent land 520. [ The buildable planar extraction unit 222 can also create a closed curve 560 formed by the created architectural ridges in an architecturizable plane.

Hereinafter, the operation of extracting the buildable space by the buildable space extracting unit 224 will be described in detail with reference to FIG. 6 to FIG.

FIG. 6 is a flowchart illustrating a method for generating buildable space information according to an embodiment of the present invention. FIG. 7 is a diagram illustrating a case where buildable space information is generated according to a right angle limitation of a right angle zone according to an embodiment of the present invention And FIG. 8 is a view illustrating buildable space information generated according to an embodiment of the present invention.

In step S610, the buildable space extraction unit 224 can extract the vertex of the boundary line in the north direction of the target site. 7A illustrates a case where the boundary line of the target object 710 having a square shape is rotated at a predetermined angle with respect to the north direction. At this time, the buildable space extraction unit 224 can extract one or more vertices of the northern boundary line of the target site 710. In the example of FIG. 7, since the north boundary line is a straight line, one vertex (hereinafter referred to as "north vertex") may be extracted.

In step S620, the feasible space extraction unit 224 extracts the waterline from the north vertex to the south, and extracts a 'north-south straight line' corresponding to the southern boundary line of the target earth. Referring to FIG. 7 (a), the target site 710 can be divided into the A site and the B site by the straight line between north and south.

이고, B대지의 북쪽 경계선과 정남북 직선이 이루는 각도는

인 경우가 예시된다. 이때 건축가능공간 추출 유닛(224)은 A대지의 일조권 사선 제한 기울기를

값으로 추출할 수 있다. 또한, 이때 건축가능공간 추출 유닛(224)은 B대지의 일조권 사선 제한 기울기를 값으로 추출할 수 있다.In step S630, the feasible space extraction unit 224 can extract the boundary line skyline limitation slope using the angles between the north-south straight line and the north earth boundary line. The feasible space extraction unit 224 can extract twice the sine value of the angle between the north-south straight line and the northern land boundary line by the right angle slope limit. In Fig. 7 (a), the angle formed by the northern boundary line and the straight north-south straight line of the land A is

, And the angle between the north boundary of the B site and the north-south straight line is

Is exemplified. At this time, the buildable space extracting unit 224 extracts the boundary line inclination

Value. At this time, the buildable space extraction unit 224 can extract the value of the boundary line slope limit of the B site as a value.

가 적용된 A대지에 상응하는 건축가능공간이 예시되었고, 도 7의 (c)에는 기울기

가 적용된 B대지에 상응하는 건축가능공간이 예시되었다. 따라서 건축가능공간 추출 유닛(224)은 A대지에 상응하는 건축가능공간 및 B대지에 상응하는 건축가능공간을 결합하여 제1 공간정보를 생성할 수 있다. In step S640, the buildable space extracting unit 224 can generate buildable space information (hereinafter, referred to as 'first spatial information') according to the daylight right slanting line limitation using the daylighting slanting line limiting slope. 7 (b)

(C) of Fig. 7 shows a construction possible space corresponding to the A site to which the slope

The space available for building corresponding to the B-site to which B is applied is exemplified. Therefore, the buildable space extraction unit 224 can generate the first spatial information by combining the buildable space corresponding to the A land and the buildable space corresponding to the B land.

In step S650, the feasible space extraction unit 224 extracts feasible space information (hereinafter, referred to as 'second space information') according to the height limitation information using the height limitation information of the target site included in the building limitation information Can be generated. For example, the feasible space extraction unit 224 may generate a rectangular parallelepiped having a height corresponding to the height limitation information as the second spatial information.

In step S660, the buildable space extraction unit 224 may generate the buildable space information using the first spatial information and the second spatial information. For example, the buildable space extraction unit 224 can extract a space belonging to both the first spatial information and the second spatial information as buildable spatial information. 8, the buildable space extraction unit 224 can extract the space 830 belonging to both the generated first spatial information 810 and the second spatial information 820 as buildable spatial information There will be.

9 is a flowchart of a method for generating information on a development volume according to an embodiment of the present invention.

In step S910, the development volume extraction unit 226 can select a building model capable of maximum volume formation. For example, in the case where construction-enabled space information without limitation based on the right-to-right diagonal line is generated, the development-volume extracting unit 226 can select a ceiling-exempt building model. For example, in the case where the construction possible space information having the limitation due to the limitation of the right-to-right sunrises is generated, the development volume extraction unit 226 can select the slanting type building model corresponding to the buildable space information.

In step S920, the development volume extraction unit 226 may generate maximum floor information n (where n is a natural number) using the height limitation information. For example, it is assumed that the height of the first floor is preset to 3 [m], and the height limitation information is set to 20 m. At this time, the development volume extracting unit 226 can generate six layers with the maximum number of layers information (n = 6).

In step S930, the development volume extraction unit 226 can compare the coverage ratio information from the floor area of the n-th floor. For example, the development volume extracting unit 226 can compare the area of the n-layer with the coverage ratio information, assuming that an n-layer building model is formed in a possible space.

In step S940, the development volume extraction unit 226 can compare the floor coverage of the n-1 layer with the coverage ratio information if the floor area of the n-layer does not exceed the coverage ratio information. If the floor area of the (n-1) -th layer exceeds the coverage ratio information, the development volume extraction unit 226 can create the floor area of the n-th floor as a floor area of one floor (hereinafter referred to as one-floor area information). Therefore, the development volume extracting unit 226 can create a sloped abatement type building model having the same floor width from the first floor to the nth floor.

Meanwhile, the operation of steps S930 to S940 may be performed when a slant cut-away building model having a larger area of the lower layer is selected. When the meat-free exemption building model is selected, the development volume extraction unit 226 may generate the coverage ratio information as the first floor area information.

In step S950, the development volume extraction unit 226 can generate the layer number information using the first floor area information and the floor area ratio information. For example, it is assumed that the coverage ratio is 50% and the volume ratio is preset to 400%. At this time, if a cubic-shaped building model is set, the development volume extraction unit 226 can generate the layer number information corresponding to '8'. Or a sloped ablation type building model (assuming that the area is the same from the first floor to the sixth floor and the interlayer area is reduced by 20% from the seventh floor) is set, the floor number information corresponding to '9' can be generated .

Referring again to FIG. 2, as described above, the city model generation unit 220 extracts a buildable plane, a buildable space, and a development volume corresponding to the target site to model the shape of the building that can be formed on the target site . In the above example, it is assumed that one building is formed on the target site. However, a plurality of buildings may be formed on the target site according to the area of the target site and / or the state of the road formed in the target site. When a plurality of buildings are formed on the target site, the building shape may be modeled by a method similar to or similar to the above for a closed curve formed by roads.

The city model generation unit 220 can output the generated city model to the heat island effect processing unit 130. [ The heat island effect processing unit 130 can execute the heat island effect modeling program to predict the heat island effect corresponding to the input urban model.

10 is an exemplary diagram of a case in which a city model is automatically changed and changed in accordance with a change of city development information.

FIG. 10A illustrates a first urban model generated according to the first urban development information, and FIG. 10B illustrates a second urban model generated according to the second urban development information. Where the first city model and the second city model may be urban models for the same site.

If the city development information is changed as illustrated in FIG. 10, other types of buildings may be formed even in the same site. For example, if the coverage ratio information is changed, a building having a different floor area can be formed, and a building having a different height can be formed when the floor area ratio information is changed. Therefore, the city model generation unit 120 can generate a city model corresponding to the city development information that is automatically changed when the city development information is changed.

11 is an exemplary diagram of a case where the heat island effect prediction information is automatically changed according to the change of the model shown in Fig.

FIG. 11A illustrates the first streaming effect prediction information generated using the first streaming model, and FIG. 10B illustrates the second streaming effect prediction information generated using the second streaming model have. Here, the first heat-island effect prediction information and the second heat-island effect prediction information may be predicted information in a state where only the used urban model is different and the remaining conditions are all the same. For example, the heat island effect processing unit 130 can generate the first heat island effect prediction information using the first city model on the same date / time, climate, and the like, and generate the second heat island effect prediction Information can be generated.

As illustrated in FIG. 11, the heat island effect processing unit 130 can automatically generate the heat island effect prediction information corresponding to the changed urban model when the urban model is changed. That is, the user can change and input only the urban development information, which is the text information used in the urban model generation unit 120, whereby the urban model generation unit 120 automatically generates a city Model, and the heat island effect processing unit 130 can predict the heat island effect corresponding to the predicted urban model.

As described above, according to the present invention, it is possible to automatically generate a three-dimensional city model and predict a heat island effect on the generated city model.

In addition, the apparatus 100 for predicting the thermal island effect according to the present invention may be configured to include a processor and a memory. The processor may be implemented to perform operations of the city model generation unit 120 and / or the heat island effect processing unit 130. [

In addition, the method for predicting the heat island effect performed by the apparatus 100 for predicting the effect of the heat island effect can be implemented as a computer-readable code on a computer-readable recording medium. The computer-readable recording medium includes all kinds of recording media storing data that can be decoded by a computer system. For example, it may be a ROM (Read Only Memory), a RAM (Random Access Memory), a magnetic tape, a magnetic disk, a flash memory, an optical data storage device, or the like. In addition, the computer-readable recording medium may be distributed and executed in a computer system connected to a computer network, and may be stored and executed as a code readable in a distributed manner.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention as defined in the appended claims. It will be understood that various modifications and changes may be made.

100: Heat island effect prediction device
110: city model generation unit
120: Heat island effect generating unit

Claims (10)

A processor; And
A memory coupled to the processor;
/ RTI >
The memory being operable by the processor,
Storing program instructions for generating a city model for the first site through the determined architecturizable planes, a buildable space, and a development volume using the previously stored city development information, and for predicting the heat island effect using the urban model, ,
Wherein the city development information includes site property information and building limitation information.
The method according to claim 1,
Wherein the constructable plane is determined according to a first predetermined spacing distance when an adjacent second ground exists,
Wherein the building restriction information comprises the first separation distance.
3. The method of claim 2,
Wherein the constructable plane is determined according to a second predetermined separation distance when the second site is adjacent to the north direction of the first site,
Wherein the building restriction information includes the second spacing distance.
The method of claim 3,
Wherein the constructable plane is determined according to the second spacing distance when the second spacing distance is greater than the first spacing distance.
The method according to claim 1,
Wherein the buildable space is determined according to the first spatial information generated by the limiting slope of the right-to-
Wherein the diagonal line limiting slope is generated by a predetermined method according to an angle formed by the north earth's boundary line and the north-south straight line of the first site,
Wherein the straight north-south straight line corresponds to the north land boundary and the south land boundary of the first land.
The method according to claim 1,
Wherein the buildable space is determined based on the second spatial information generated by the height limitation information,
Wherein the building limitation information includes the height limitation information.
The method according to claim 1,
Wherein the buildable space is determined as a space belonging to both the first spatial information and the second spatial information,
Wherein the first spatial information is generated by a one-ray-rights limiting slope,
Wherein the diagonal line limiting slope is generated by a predetermined method according to an angle formed by the north earth's boundary line and the north-south straight line of the first site,
The straight north-south straight line corresponds to the northern site boundary and the south earth boundary of the first site,
The second spatial information is generated by height limitation information,
Wherein the building limitation information includes the height limitation information.
The method according to claim 1,
The development volume is determined based on the number of layers generated using the first floor area information and the floor area ratio information generated using the maximum floor number information and the building coverage ratio information generated using the height limitation information,
Wherein the building limitation information includes the height limitation information, the coverage ratio information, and the volume percentage information.
9. The method of claim 8,
Wherein the one-storey area information is generated by comparing an area of the n-th floor of the obliquely-excluded building model with the coverage ratio information,
Wherein the slant ablation type building model is a building model generated using the maximum floor number information,
If the area of the n-layer exceeds the coverage ratio information, the floor area of the (n + 1) -th layer is generated as the one-storey area information, and if the n-layer exceeding the coverage ratio information corresponds to the maximum number- The floor area is generated as the first floor area information,
Wherein n is a natural number.
10. The method of claim 9,
Wherein the layer number information is generated using the first floor area information and the floor area ratio information.

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