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Creates a unary or binary filter that passes if the left geometry is within a specified distance of the right geometry. If used as a join condition, this distance is used as a join measure.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2023-10-06 UTC."],[[["Determines if one geometry lies within a specified distance of another, useful for filtering and spatial joins."],["Operates on two geometries, allowing specification by field or direct value for both."],["Distance is a crucial parameter defining the maximum allowable separation for the filter to pass."],["Offers flexibility with optional error margin control during reprojection."]]],["This functionality generates a filter based on the proximity of two geometries. It verifies if a left geometry falls within a designated `distance` of a right geometry. The `distance` parameter dictates the threshold for a true result. It accepts parameters such as `leftField`, `rightValue`, `rightField`, `leftValue`, and `maxError`. The filter's operation can be defined via fields or direct values for each geometry. When used in a join, it measures join proximity by the specified `distance`.\n"]]