Daily Obstacle File

Metadata Updated: February 22, 2019

The Daily Digital Obstacle File describes all known obstacles of interest to aviation users in the United States, with limited coverage of the Pacific, the Caribbean, Canada, and Mexico. The obstacles are assigned unique numerical identifiers, accuracy codes, and are listed in order by state. This zipped .dat file provides the latest obstacle information in our database.

Access & Use Information

Public: This dataset is intended for public access and use. License: See this page for license information.


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Metadata Created Date November 30, 2016
Metadata Updated Date February 22, 2019
Data Update Frequency R/P1D

Metadata Source

Harvested from DOT JSON

Additional Metadata

Resource Type Dataset
Metadata Created Date November 30, 2016
Metadata Updated Date February 22, 2019
Publisher Federal Aviation Administration
Unique Identifier DOT-1874
Mojdeh Supola
Maintainer Email
Qualityresponsibleagency Federal Aviation Administration
Public Access Level public
Data Update Frequency R/P1D
Bureau Code 021:12
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID https://www.dot.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
Category Raw data
Categorydesignation Research
Collection Metadata true
Confidentiality False
Datagov Dedupe Retained 20190222230752
Data Dictionary http://tod.faa.gov/tod/DDOF_README_06-30-2014.doc
Dictionarylist http://tod.faa.gov/tod/DDOF_README_06-30-2014.doc
Guidelinecompliance False
Harvest Object Id d9e0f733-c3d8-4a0d-a8a6-15dc74c45198
Harvest Source Id a400d398-0d24-4940-b8b3-6573a1670b01
Harvest Source Title DOT JSON
Data First Published 2016-05-27
Language en-US
License https://project-open-data.cio.gov/unknown-license/
Data Last Modified 2016-07-05
Numberofdatasets 1
Organizationname Department of Transportation / Federal Aviation Administration
Phone 202-267-1026
Program Code 021:001
Publisher Hierarchy U.S. Government > Department of Transportation > Federal Aviation Administration
Source Datajson Identifier True
Source Hash d2f88ef12c001f328af3c93faa92866851343e1a
Source Schema Version 1.1
Temporal 2016-05-27/2016-05-27
Category Transportation

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