JP2001236369A - System for map information with longitude and latitude - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a system for map information with longitude and latitude which instantaneously displays a map including a lot to be appraised in the center so that the price of the appraised lot is immediately determined. SOLUTION: To appraise a specific lot of land, the site of the lot is visited through a navigator using a computerized map inputted to a computer and the longitude and latitude are specified, and data files regarding land prices with longitude and latitude attached, such as a land appraisal result file which is already given longitude and latitude, a land appraisal sample file, a published land file, a prefectural reference land file, and a real estate tax assessment file are prepared. A map of the periphery of the appraised lot prepared by the respective data file is displayed, the appraised lot specified by the longitude and latitude is displayed instantly on the map, and the longitude and latitude information is always kept as an appraised spot file, even if map pictures regarding respective appraisals change, the appraised spot can accurately and instantaneously be displayed with the longitude and latitude.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention always stores longitude and latitude information as an evaluation point file. Even if the map screen for each evaluation changes, it is possible to instantly and accurately display the evaluation points in longitude and latitude. It relates to a map information system with latitude.

[0002]

2. Description of the Related Art Conventionally, as a means of land price evaluation in real estate transactions, registrations, etc., land prices of evaluation sites are determined by referring to published land prices, base land prices, etc. as land prices and market price information. As a method of confirming, the actual situation is that the location is confirmed using a house map created by a private company. However, even if this housing map is used, it is difficult to confirm whether or not the evaluation place is actually a point when actually going to the site and examining it using only the location.

[0003]

SUMMARY OF THE INVENTION According to the present invention, all points on a map are specified, and the results of evaluation around the evaluation site are displayed for the purpose of immediately determining the price of the land at the evaluation site to be evaluated. Operation map, tax-utilized route price map, publicly announced price map announced by the National Land Agency, and prefectural standard price map announced by each prefecture It is to provide a system.

[0004] 2. In addition, the present invention records and displays a specific place with longitude and latitude for various purposes, specifies from a certain point to a certain point, and makes a publicized section map and various data attached thereto into a database, a map. , And
It creates a database file of all events requiring map display, records time-series data, and provides a versatile system.

[0005] 3. Furthermore, in addition to securing the linear positional relationship for the above roads, information on land parcels such as land readjustment, registration in the registry or securing the spatial positional relationship for certain parcels on the site, etc. By linking the above information card to information that controls and automatically displays the shape of the house obtained by satellite or aerial photograph, it enables individual management and automatically specifies owner, collateral information, acquisition information, etc. Accordingly, it is an object of the present invention to provide a map information system with longitude and latitude, which can be displayed in detail in a building map.

[0006]

SUMMARY OF THE INVENTION A map information system with longitude and latitude according to the present invention comprises: an evaluation result map belonging to an evaluation result file; Figure, published price diagram belonging to the published price file that recorded the published price, and the prefecture standard price diagram belonging to the price file announced by the prefecture Immediately displayed at the center, find the average land price and median value within the specified range of the existing performance data, adopt the applicable route price as reference data, and use it as reference data, publicized price data that can be compared and can be compared Prefectural standard prices are used as reference data to estimate appropriate land prices.

Further, in the map information system with longitude and latitude according to the present invention, an evaluation point is grasped by a navigator system at a destination and its longitude and latitude, and data of the evaluation place specified by the longitude and latitude is (0006). ) Can be instantly displayed on all of the maps shown in the section.

Further, in the map information system with longitude and latitude according to the present invention, an address data or a house display is grasped by longitude and latitude, or a section is defined by a purpose-specific data sheet of each type of business.
It is displayed with the longitude and latitude of the point, and also on a map such as securing the linear positional relationship for roads, land readjustment, securing the planar positional relationship on the registry or on a fixed area on the site etc. Control land parcel information for
By linking the above information card to information that automatically displays the shape of the house obtained by satellite or aerial photograph, individual management is possible, and the owner, collateral information, acquisition information, etc. are automatically specified, and the building diagram if specified Enables detailed display that can also be recorded in the database, creates an index key for the data, and forms a database file. This database allows any location to be specified visually by the longitude and latitude attached to the location code, and can be widely used for any purpose. It functions as a comprehensive map universal system depending on the user's will.

[0009]

DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a system configuration diagram of a central processing unit, a main memory control device, a file device, an input device, and an output device of a map information system with longitude and latitude according to the present invention. FIG. 2 is an example of a processing flowchart of the system. Hereinafter, items on the drawings will be sequentially described. 1. System processing starts. 2. Perform each process according to the tab specification. 3. When the basic processing is specified. It is extracted and automatically input by the reference published land, the reference land of the dependent prefecture, the land value of the referenced road, and the tab. 3-1. Input of the evaluation location and, if necessary, input of the house display. 3-2. Set extraction conditions for sample data. 3-3. Extract sample data. 3-4. Calculate the average value for estimating the valuation value, and calculate the median value for detecting data variation. 3-5. Determine the estimated amount.

4. When an operation diagram is designated. 4-1. Develop sample data on a map. Each data is displayed with a symbolic shape mark. 4-2, Display the evaluation place in the center of the screen. 4-3. The range of data to be extracted is designated by circles, squares, and irregular squares. 4-4, Display sample data. The extracted data becomes data for basic processing.

5. When a navigator is specified. 5-1. Start the navigator system and display a map. 5-2. Actually go to the destination at the destination and acquire the longitude and latitude. Alternatively, specify the location on a map and obtain its longitude and latitude. 5-3. Determine as an evaluation place. 5-4. Specify an evaluation value again, and use it as a new evaluation location.

6. When a road value map is specified. 6-1. Expand road price map information. 6-2, Display the evaluation location in the center of the screen. 6-3. Determine the applicable route price for the evaluation location. 6-4, input a comparison condition between the evaluation land prepared in advance and the corresponding land price land. 6-5. An estimated value of the evaluation value is calculated by comparison.

7. When a published price chart is specified. 7-1, Expand published price chart information. 7-2, Display the evaluation location in the center of the screen. 7-3. Determine the corresponding published price place for the evaluation place. 7-4. A comparison condition between the prepared evaluation location and the corresponding published price location is input. 7-5. The estimated value of the evaluation value is calculated by comparison.

8. When a prefecture standard price chart is specified. 8-1. Expand prefectural standard price map information. 8-2, Display the evaluation location in the center of the screen. 8-3. Determine the prefectural standard price place for the evaluation place. 8-4. A comparison condition between the evaluation place prepared in advance and the corresponding prefecture standard price place is input. 8-5. The estimated value of the evaluation value is calculated by comparison.

9. When a use-specific map is specified. 9-1. Develop necessary map information for each application. 9-2, Display the evaluation location in the center of the screen. 9-3. Input required data for each application. 9-4. The map information, that is, the location, the residence display, the longitude, the latitude, and the data of the target business are edited and filed according to the application. 9-5. Perform various statistical processes. 9-6. Organize and manage map information according to purpose.

FIG. 3A is a map processing screen (basic processing) of the system. This is a basic screen for estimating the valuation price, including the input of the valuation place, the basic situation information of the use area, the information on the publicly announced place, the information on the reference place of the prefecture, the information on the cheap road, the setting of the sample extraction condition, and the number of the sample. It is a tab screen which manages a character display.

FIG. 3B is a map processing screen (operation diagram) of the system. According to the land price sample extraction condition, the evaluated land, the public land, the prefectural standard land, the land price evaluation land, the appraisal land, the auction land, and the public land land are displayed while being distinguished by symbols.

FIG. 3C is a map processing screen (navigator) of the system. The navigator which is normally used determines an evaluation place requiring evaluation, and determines the longitude and latitude of the place.

FIG. 3-4 is a map processing screen (road value map) of the system. Display the evaluation location in the center,
The land price is estimated as one method with reference to the route price. It will be adopted as a reference land for automatic renewal of land prices every year at a later date.

FIG. 3-5 is a map processing screen (published price chart) of the system. The evaluation land is located at the center and displayed, and the land price is estimated as one method with reference to the posted price.
It will be adopted as a reference land for automatic renewal of land prices every year at a later date.

FIG. 3-6 is a map processing screen (prefecture standard price diagram) of the system. The evaluation land is located at the center and displayed, and the land price is estimated as one method with reference to the prefecture standard price. It will be adopted as a reference land for automatic renewal of land prices every year at a later date.

FIG. 3-7 shows a map processing screen (map for each application) of the system. The screen is switched according to the purpose code according to the purpose and used for various purposes. Not only can individual information be supervised by attaching map information of longitude and latitude to all data, but also a line segment from START to END can be specified, and full-scale various map processing can be performed.

FIG. 3-8 is a map processing screen (map for each application) of the system. The screen is switched according to the purpose code according to the purpose and used for various purposes. Not only is it possible to supervise individual information by attaching map information of longitude and latitude to all data, but also by specifying four points, it becomes possible to perform a variety of full-scale map processing.

[0024]

The effect of the present invention is that digitized map data with longitude and latitude indications can be extremely easily, inexpensively, and quickly used in real-world tasks such as land price estimation. It becomes possible to catch each event. Everything is used as a useful tool in the industry as data with a map specified by longitude and latitude display represented by a map for each purpose. The advent of the present invention will change many businesses.

The effects of the invention are listed below. 1. The map can be controlled centering on the evaluation location indicated by longitude and latitude, and the electronic map can be used in a simple form. 2. An electronic map of the road value map with longitude and latitude indications, and publicly available places, prefectural reference places, etc. can be independently mapped. 3. For example, a road price map, a house map, and other maps can be evaluated simply from a simple display without performing special processing and combining them. The cost required for this is expected to be about one-eighth, and mass-production will be realized in the systematization of map information that requires large amounts of money. Accordingly, various systems can be realized at low cost.

4. In the case of a road price, only the road price, in the case of a house map, only a house map, and in the case of a specialized management map having a filing function, even if the data contents of data with longitude and latitude are changed, other map data may be affected. Enables flexible processing without affecting 5. Data exchange between drawings can be freely transferred by attaching longitude and latitude information. 6. Since no advanced map operation technology based on the layer structure is required, the production speed of the program can be dramatically improved without lowering the operation capability as a system.

7. Since the system can be constituted only by a simple program, the system can be expanded and changed inexpensively and quickly. 8. The shape of the land and the layout of the buildings are automatically displayed by satellite and high-altitude photographs, but the owner's name, renter's name, and other stakeholder names can be freely written on this blank map, and an accurate house map can be easily created. Can be created. Of course, the change is easy. 9. The information with longitude and latitude constitutes a useful system depending on the idea. Individual sales contracts, individual meter reading contracts for gas meters, etc., customer management information of financial institutions, regular various visit contracts, and line segments from START to END can be specified. Processing with full-scale drawings becomes possible.

10. Each brush and individual information for taxation of property tax can be quickly processed by using longitude and latitude, and pre-tax-based comprehensive management becomes easy as a map application business. . 11. Meaning-specific information can be freely written and displayed on blank maps, but meaningful data can be newly installed, changed, abolished, and updated. Make it possible and contribute to the development of any system that requires a map. 12. Since the information card with longitude and latitude can be freely designed, the three-dimensional situation can be reduced by hiding the time data,
Functions as a subsystem for creating a system that can be expressed in chronological order.

13. Since a map processing program is developed without the participation of a high-level map processing engineer, any company or individual who needs map information quickly and inexpensively can enjoy the benefit of this culture. The time has come to make it possible.

[Brief description of the drawings]

FIG. 1 shows the configuration of a map information system with longitude and latitude according to the present invention. Central processing unit and file device, main memory,
4 shows a relation of information connection with an input device and an output device.

FIG. 2 shows an example of a flowchart of a map information system with longitude and latitude according to the present invention.

FIG. 3-1 is a map processing screen (basic processing) of the map information system with longitude and latitude of the present invention.

FIG. 3-2 is a map processing screen (operation diagram) of the map information system with longitude and latitude of the present invention.

FIG. 3-3 is a map processing screen (navigator) of the map information system with longitude and latitude of the present invention.

FIG. 3-4 is a map processing screen (road value map) of the map information system with longitude and latitude of the present invention.

FIG. 3-5 is a map processing screen (published price chart) of the map information system with longitude and latitude of the present invention.

FIG. 3-6 is a map processing screen (prefecture standard price diagram) of the map information system with longitude and latitude of the present invention.

FIG. 3-7 is a map processing screen (map by use) of the map information system with longitude and latitude of the present invention.

FIG. 3-8 is a map processing screen (map for each use) of the map information system with longitude and latitude of the present invention.

──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. ⁷ Identification symbol FI Theme coat ゛ (Reference) G09B 29/10 G09B 29/10 A

Claims (3)

[Claims] When evaluating a specific land, go to a site to be evaluated by a navigator based on an electronic map input to the computer, specify the longitude and latitude, and add the longitude and latitude. Prepared data files on land prices with longitude and latitude attached such as land evaluation results file, land evaluation sample file, public land file, prefectural standard land file, and property tax evaluation file, etc. A map around the evaluation site is displayed, and the evaluation site specified by longitude and latitude is displayed instantaneously on the map, and this longitude and latitude information is always kept as an evaluation point file, and even if the map screen for each evaluation changes. , A map information system with longitude and latitude, in which an evaluation point is displayed instantaneously and accurately by longitude and latitude. 2. An evaluation point to be specified is recorded by using a navigator system to reach a destination or to perform a pseudo-driving on a diagram, record the longitude and latitude of the position, and specify any ground point. 2. The map information system with longitude and latitude according to claim 1, wherein: 3. An information card for recording longitude and latitude in various information of each land is prepared to secure a linear positional relationship for roads, land readjustment, a fixed block on a registry or on the site. In addition to controlling land division information on the map, such as securing the target spatial relationship, the above information card is linked to information that automatically displays the shape of the house obtained by satellite or aerial photograph, and individual management 3. A detailed display in which the owner, security information, acquisition information, etc. can be recorded automatically in a building diagram if specified, if possible. Map information system with longitude and latitude.