Original file (4,700 × 3,323 pixels, file size: 4 MB, MIME type: image/png)

Summary

Description
English: This image shows the paths of the 1,100+ tornadoes that occurred in the contiguous United States in 2015, colored by their rating on the Enhanced Fujita (EF) scale. This image was made in QGIS using data from Natural Earth and NWS SPC/NOAA.
Date
Source Own work
Author Penitentes

Licensing

Data

Tornado paths and ratings

Tornado paths and ratings were generated in QGIS using SVRGIS data provided by the National Weather Service Storm Prediction Center.

Public domain This file is in the public domain in the United States because it was solely created by the National Weather Service (NWS), including its name from 1870–1970, the United States Weather Bureau (USWB).
This includes the sub-branches of the National Weather Service:

As a file created by an employee of the NWS (formerly USWB) in the course of their official duties, whether hosted

this work is in the public domain in the United States because it is a work prepared by an officer or employee of the United States Government as part of that person’s official duties under the terms of Title 17, Chapter 1, Section 105 of the US Code.

Warnings:
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  • Use of the NWS name ("National Weather Service") and/or visual identifier are protected under trademark law and may not be used without permission from the NWS. NWS disclaimer
  • NWS websites host a large number of files created by members of the public or other third parties. These are not necessarily in the public domain.
  • Third parties producing copyrighted works consisting predominantly of the material appearing in NWS webpages must provide notice with such work(s) identifying the NWS material incorporated and stating that such material is not subject to copyright protection.17 U.S.C. § 403 NWS disclaimer
  • Monthly Weather Review was created and published solely by the USWB/NWS until the end of 1973. Starting in 1976, the journal was published, under copyright, by the American Meteorological Society. Between 1974–1975, the journal was published, without a copyright notice, and is still in the public domain under {{PD-US-no-notice}}.

Landmasses and oceans

Geographic features (including landmasses, oceans, and other bodies of water) were generated in QGIS using data provided by Natural Earth.

Public domain
This file is in the public domain because all Natural Earth published vector and raster data is released into the public domain (see their Terms of Use).

This template must not be used to dedicate an uploader's own work to the public domain; CC0 should be used instead.

This work must carry justifications for free usability in both the United States and its country of origin.

Country, state, and province boundaries

Country, state, and province boundaries were generated in QGIS using data provided by Natural Earth.

Public domain
This file is in the public domain because all Natural Earth published vector and raster data is released into the public domain (see their Terms of Use).

This template must not be used to dedicate an uploader's own work to the public domain; CC0 should be used instead.

This work must carry justifications for free usability in both the United States and its country of origin.

United States county boundaries

United States county boundaries were generated in QGIS using TIGER/MAF data provided by the United States Census Bureau.

Public domain
This image or file is a work of a United States Census Bureau employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain.

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Final map

I, the copyright holder of this work, hereby publish it under the following license:
w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.

Captions

This image shows the paths of the 1,100+ tornadoes that occurred in the contiguous United States in 2011, colored by their rating on the Enhanced Fujita (EF) scale. This image was made in QGIS using data from Natural Earth and NOAA.

Items portrayed in this file

depicts

creator

some value

author name string: Penitentes
Wikimedia username: Penitentes
URL: https://commons.wikimedia.org/wiki/User:Penitentes

copyright status

copyrighted

copyright license

Creative Commons Attribution-ShareAlike 4.0 International

source of file

original creation by uploader

inception

11 June 2024

data size

4,193,179 byte

height

3,323 pixel

width

4,700 pixel

media type

image/png

checksum

d702c6c20fff547341cc78c346eee23ec35d2edf

determination method or standard: SHA-1

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current17:49, 15 June 2024Thumbnail for version as of 17:49, 15 June 20244,700 × 3,323 (4 MB)Penitentesimproved legend symbology + tornado visibility by magnitude
02:30, 12 June 2024Thumbnail for version as of 02:30, 12 June 20244,700 × 3,323 (4 MB)PenitentesUploaded own work with UploadWizard

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Metadata

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If the file has been modified from its original state, some details may not fully reflect the modified file.

Allikas: https://en.wikipedia.org/wiki/File:2015_tornado_paths_in_the_United_States.png
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