Apparatus for analyzing geographic information and method thereof
Disclosed are a geographic information analyzing apparatus and a method thereof, and more specifically, a geographic information analyzing apparatus which is capable of analyzing a region arbitrarily set by a user and a method thereof. The a geographic information analyzing apparatus disclosed in this specification includes a data storing unit which includes a spatial data storing unit which stores geospatial information and an attribute data storing unit which stores attribute information corresponding to the spatial data; a map viewer which provides a user interface and receives spatial information of an arbitrary region from a user, and a function providing unit which compares the geospatial information with the spatial information of the arbitrary region to calculate an overlapping ratio and performs analysis in accordance with a previously set function using attribute information in accordance with the overlapping ratio.
1. A geographic information analyzing apparatus employing a processor, comprising:
a data storing unit which includes
a spatial data storing unit configured to store geospatial information, which is information determined based on border information in accordance with criteria which is set in advance;
an attribute data storing unit configured to store attribute information corresponding to the spatial data;
an equation storing unit configured to store an equation of the previously set function; and
an input variable storing unit configured to store an input variable of the equation
a map viewer which provides a user interface and receives spatial information of an arbitrary region from a user, and
a function providing unit configured to compare using the processor the geospatial information with the spatial information of the arbitrary region to calculate an overlapping ratio and performs analysis in accordance with a previously set function using attribute information in accordance with the overlapping ratio,
wherein the arbitrary region is a part of geographic space corresponding to the geospatial information.
2. The apparatus of claim 1 , wherein the input variable storing unit stores the input variable of the equation based on the extracted attribute information.
3. The apparatus of claim 2 , wherein the function providing unit includes:
a model executing function unit configured to compare the geospatial information with the spatial information of the arbitrary region to calculate an overlapping ratio and extracts attribute information in accordance with the overlapping ratio; and
an equation running function unit configured to call the previously set function and analyzes the function using the input variable stored in the input variable storing unit based on the extracted attribute information.
4. The apparatus of claim 3 , wherein the model executing function unit compares the geospatial information with the spatial information of the arbitrary region to determine whether to completely overlap or partially overlap.
5. The apparatus of claim 4 , wherein the spatial information of the arbitrary region is generated in the form of a polygon.
6. The apparatus of claim 5 , wherein the previously set function includes a function designated by the user.
7. A geographic information analyzing method of a geographic information analyzing apparatus including a data storing unit which includes a spatial data storing unit configured to store geospatial information and an attribute data storing unit configured to store attribute information corresponding to the spatial data, wherein the attribute data storing unit includes:
an equation storing unit configured to store an equation of the previously set function; and
an input variable storing unit configured to store an input variable of the equation,
the method comprising:
providing a user interface and receiving spatial information of an arbitrary region from a user, and
comparing the geospatial information with the spatial information of the arbitrary region to calculate an overlapping ratio and performing analysis in accordance with a previously set function using attribute information in accordance with the overlapping ratio,
wherein the arbitrary region is a part of geographic space corresponding to the geospatial information.
8. The method of claim 7 , wherein the input variable storing unit stores the input variable of the equation based on the extracted attribute information.
9. The method of claim 8 , wherein the executing includes:
comparing the geospatial information with the spatial information of the arbitrary region to calculate an overlapping ratio and extracting attribute information in accordance with the overlapping ratio; and
calling the previously set function and analyzing the function using the input variable stored in the input variable storing unit based on the extracted attribute information.
10. The method of claim 9 , wherein the extracting compares the geospatial information with the spatial information of the arbitrary region to determine whether to completely overlap or partially overlap.
11. The method of claim 10 , wherein the spatial information of the arbitrary region is generated in the form of a polygon.
12. The method of claim 11 , wherein the previously set function includes a function designated by the user.