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  1. Core Server
  2. SERVER-47218

Geo-spatial $lookup

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    Details

    • Type: New Feature
    • Status: Open
    • Priority: Major - P3
    • Resolution: Unresolved
    • Affects Version/s: 4.5 Desired
    • Fix Version/s: Backlog
    • Component/s: Geo
    • Labels:

      Description

      The use case from astronomical research team at CalTech:
      using aggregation pipeline, check what objects other data catalogs contain for the same position in the sky. (Now they are matching 4 million objects across 30 catalogs, and the number of catalogs is going to grow). The position can be described as a circle on sphere in both collections. Need to identify if there is an intersection of those circles.

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              Assignee:
              backlog-query-execution Backlog - Query Execution
              Reporter:
              kateryna.kamenieva Katya Kamenieva
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                Created:
                Updated: