Spatial Analysis
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Spatial Analysis
Spatial Analysis
Maptable Spatial Analysis is a comprehensive suite of tools designed for combining, extracting, analyzing, and calculating spatial data, making it easier to use and manage spatial data.
Using Spatial Analysis
Currently, large data tables are not supported.
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Click on the Spatial Analysis on the right side of the map toolbar.
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Once you select the analysis tool you need and configure the layers, a preview will be generated on the map.
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Click save to automatically create the layer and data table.
Available Tools
| Descriptions | Use cases |
Buffer | Creates a specified range area centered around data objects | • Determining the optimal location for facilities (e.g., chain stores, supermarkets, hospitals, schools) to ensure they cover residents within a specific service radius. |
Centroid | Generates the geometric center point for each data object | • Identifying the geographic center of cities, regions, or polygons. • Selecting the optimal location for warehouses or distribution centers to minimize service distance. |
Bounding Box | Generates a rectangle that fully encloses data objects | • Determining the extent of objects for quick positioning and display. • Adjusting the map view based on the bounding box. |
Count Points | Calculates the number of points within a polygon area | • Analyzing the number of traffic accidents in various districts of NYC. |
Join Features | Associates the attribute data of polygons with the points that fall within them | • Associating statistical data of administrative regions (e.g., population density, income levels) with POI within the area. |
Clip | Uses a polygon to clip and retain points within the polygon | • Extracting land use data for a specific city from national land use data. |
Dissolve | Merges adjacent or overlapping polygons | Merging multiple administrative divisions (e.g., towns, streets) into a larger area (e.g., county, city). |
Buffer
Buffer is suitable for proximity analysis based on distance:
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Types of Buffer Zones
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Fixed Radius: For quick evaluation of service coverage areas
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Isochrone: For realistic accessibility analysis considering actual transportation networks and time costs
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Configuration Options
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Layer
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Select the layer for generating buffer zones
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Supports creating buffer zones for point/line/polygon and icon layers