GIS Dictionary

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centerline vectorization

[data capture] The generation of vector features along the center of connected cells. It is typically used for vectorizing scanned […]

centerpoint

In aerial photography, the point at the exact center of an aerial photograph.

central meridian

[coordinate systems] The line of longitude that defines the center and often the x-origin of a projected coordinate system. In

centroid

[data capture] The geometric center of a feature. For line, polygon, or three-dimensional features, it is the center of mass

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