The map displays VIIRS/World Atlas/Clouds/Aurora/IAU observatories and the user SQM measurements overlay over Microsoft Bing base layers (road and hybrid Bing maps).
The primary use is to show VIIRS/DMSP data in a friendly manner, but over time it also included some other interesting overlays that concern light pollution like SQM/SQC, World Atlas 2015 zenith brightness, clouds, aurora and IAU observatories. If you have a permanent SQM reader installed you can add it to the map by sending me an e-mail.
If you want an analysis of radiance (VIIRS/DMSP) changes over a period of time, then please use the Lighttrends application (look under Help).
Please send comments and requests for new features via email (look under help)
Functionalities:
- VIIRS, Sky Brightness (World Atlas 2015), Cloud coverage and Aurora forecast layers
- VIIRS and Sky Brightness layers can be displayed in color blind friendly colors
- Road & Satellite base maps
- Cloud animation for the last 12 hours
- Get detail radiance and SQM values from layers at a click. For World Atlas 2015, you also get Bortle class estimation.
- SQM, SQM-L, SQC, SQM-LE, SQM readings submitted by users
- Submit your own SQM (L) readings
- Observatories layer
- Save your favorite locations
- Distance measurement tool with azimuth angle report
- Offline mode (Sky brightness map and a base map are saved to your device, so it will be displayed when you are offline)
iPod touch
设备需装有 iOS 11.0 或更高版本。
iPhone
设备需装有 iOS 11.0 或更高版本。
iPad
设备需装有 iPadOS 11.0 或更高版本。
Mac
需要 macOS 11.0 或更高版本以及装有 Apple M1 或更高版本芯片的 Mac。
Apple Vision
设备需装有 visionOS 1.0 或更高版本。
版本:1.1.22 时间:2024-07-21
版本:1.1.21 时间:2023-08-18
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