{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "https://raw.githubusercontent.com/api-evangelist/epa/refs/heads/main/json-schema/cip-service-start-measure-schema.json", "title": "start_measure", "description": "NHD flowline measure from which to begin the navigation.", "type": "number", "minimum": 0, "maximum": 100, "examples": [ 50.0 ] }