Name: Get Nearest SubBlock Intersection

Description: Get Nearest SubBlock Intersections on "DC Advanced Lenear Referencing System (ALRS) Route."

Usage: The "getNearestSubBlockIntersection" operation returns nearest subblock intersection point(s) on DC Roadways. It accepts X and Y coordinates and a well-known ID (WKID) along with the search radius in METERS (maximum search radius is 200 METERS)

Input Parameters Description:

x : X-Coordinate
y : Y-Coordinate
inSR : Input Spatial Reference in WKID
outSR : Output Spatial Reference in WKID
searchRadius: Search radius from the input point. Maximum search radius is 200 (METERS)

Return Value Description:

routeId: Main Route Id of the intersection in DCALRS Roadway network
routeName: Route name of the main route
routeType: Route type of the main route
intersectingRouteId: Intersecting Route Id of the intersection in DCALRS Roadway network
intersectingRouteName: Route name of the intersecting route
intersectingRouteType: Route type of the intersecting route
intersectionId: Intersection id in DCALRS Subblock Intersection class
intersectionName: Name of the intersection
intersectionType: Type of intersection
intersectionKey: Unique intersection key
measure: Intersection's measure along the route - RouteId (FEET)
measureInMeters: Intersection's measure along the route - RouteId (METERS)
distance: distance between the input and output points (FEET)
distanceInMeters: distance between the input and output points (METERS)
geometry: Output point geometry of intersection