DMTN-031: Pessimistic Pattern Matching for LSST
- Dept. of Astronomy, University of Washington
The current reference catalog matcher used by LSST for astrometry has been found to not be adequately robust and fails to find matches on several current datasets. This document describes a potential replacement algorithm, and compares its performance with the current implementation.
- Research Organization:
- NSF-DOE Vera C. Rubin Observatory
- Sponsoring Organization:
- U.S. National Science Foundation; U.S. Department of Energy Office of Science
- DOE Contract Number:
- AC02-76SF00515
- OSTI ID:
- 2586578
- Report Number(s):
- Vera C. Rubin Observatory Data Management Technical Note DMTN-031
- Country of Publication:
- United States
- Language:
- English
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