Automated Real-Time Clearance Analyzer (ARCA), Phase II

Metadata Updated: May 2, 2019

The Automated Real-Time Clearance Analyzer (ARCA) automates safety assessment of ATC decisions and can operate orders of magnitude faster (and on a wider range of information) than a human. ARCA's core algorithms mirror human safety assessments so that decision analyses are comprehendible on inspection and can be calibrated with experience and observation. Furthermore, ARCA archives operational data as it operates in the field, giving it increasingly better information from which to learn and make increasingly more accurate safety assessments.

ARCA uses a Bayesian network to determine the estimated probabilities of incidents and accidents. ARCA's operational safety assessments are objectively linked to hard data. As in any estimation (human or automated), there are always uncertainties. However, ARCA does not rely on any heuristics or subjective integration algorithms. The assessments it produces are objective and quantitatively defensible based on its growing archive of operational information. This is a highly desirable characteristic of trusted automation.

Access & Use Information

Public: This dataset is intended for public access and use. License: U.S. Government Work

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Dates

Metadata Created Date August 1, 2018
Metadata Updated Date May 2, 2019

Metadata Source

Harvested from NASA Data.json

Additional Metadata

Resource Type Dataset
Metadata Created Date August 1, 2018
Metadata Updated Date May 2, 2019
Publisher Space Technology Mission Directorate
Unique Identifier TECHPORT_93391
Maintainer
TECHPORT SUPPORT
Maintainer Email
Public Access Level public
Bureau Code 026:00
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID https://data.nasa.gov/data.json
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Datagov Dedupe Retained 20190501230127
Harvest Object Id 55940076-cef0-4544-b6e0-93f0df89c3f0
Harvest Source Id 39e4ad2a-47ca-4507-8258-852babd0fd99
Harvest Source Title NASA Data.json
Data First Published 2019-04-01
Homepage URL https://techport.nasa.gov/view/93391
License http://www.usa.gov/publicdomain/label/1.0/
Data Last Modified 2018-07-19
Program Code 026:027
Source Datajson Identifier True
Source Hash 341ce3e3a3e1bd48e9121904b42c5991e3c7b051
Source Schema Version 1.1

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