Data task processing method based on geographic space entity center point and centroid point

The invention discloses a data task processing method based on a geographic space entity center point and a centroid point, and the method comprises the steps: carrying out the calculation according to the area and mass of each to-be-allocated geographic entity, and obtaining the center point coordi...

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Hauptverfasser: SUN TIANYI, LIU PENGFEI, GUO YANBIN, XIN XIN, YU YONGXIN, YANG XUDONG, WANG ZHENYANG, WANG YI, JIN ZIHANG, WANG LIUYONG, YU JIAXUN, WANG WENBAO
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The invention discloses a data task processing method based on a geographic space entity center point and a centroid point, and the method comprises the steps: carrying out the calculation according to the area and mass of each to-be-allocated geographic entity, and obtaining the center point coordinates and centroid point coordinates of geographic entity elements; determining a task area to which each geographic entity element belongs according to the central point coordinate and the centroid point coordinate of each geographic entity element and each task area range; adding the geographic entity element quantities to obtain a first entity quantity; according to at least one of the center point coordinates, the centroid point coordinates and the spatial element attributes of all the geographic entity elements, all the to-be-distributed geographic entity elements are combined, an initial base map and base map data are obtained, and the base map data is a set of all the entity data; judging whether the second