File:Subsolar point date graph.svg
Size of this PNG preview of this SVG file: 512 × 158 pixels. Other resolutions: 320 × 99 pixels | 640 × 198 pixels | 1,024 × 316 pixels | 1,280 × 395 pixels | 2,560 × 790 pixels.
Original file (SVG file, nominally 512 × 158 pixels, file size: 592 KB)
 | This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help. |
Summary
| Description |
English: Approximate dates when the solar zenith angle reaches a minimum of 0 degrees vs latitude by CMG Lee superimposed on an equirectangular world map from http://commons.wikimedia.org/wiki/File:World_location_map.svg by STyx. The example in blue shows the dates of Lahaina Noon at Honolulu, Hawaii, USA. The red curve is obtained from the Declination of the Sun equation δ=-23.45°*cos[360°/365*(N+10)], where, δ is the Declination of the Sun in ° latitude, N is the day of the year ranging from 1 to 365. |
|
| Date | ||
| Source |
|
|
| Author | cmglee, STyx et al |
Licensing
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.
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 17:02, 20 June 2021 | | 512 × 158 (592 KB) | Cmglee | Add 5° latitude gridlines |
| 16:16, 20 June 2021 |  | 512 × 158 (592 KB) | Cmglee | Expand map to fill image | |
| 16:06, 20 June 2021 |  | 512 × 158 (592 KB) | Cmglee | Uploaded a work by cmglee, STyx et al from {{source thumb|world_location_map.svg}} with UploadWizard |
File usage
The following 6 pages use this file:
Global file usage
The following other wikis use this file:
- Usage on bn.wikipedia.org
- Usage on es.wikipedia.org
- Usage on hi.wikipedia.org
- Usage on ko.wikipedia.org
- Usage on mk.wikipedia.org
- Usage on vi.wikipedia.org
