DTM: density predictions as 2D maps, latitude vs solar local time
Last modified at Nov 28th, 2022, 12:00 GMT
Description
Calculates 2D global map of DTM densities at constant altitude for user-specified conditions (altitude, solar and geomagnetic activity, day-of-year).
Capabilities
-
Neutral Density 2D map (latitude vs solar local time)
- Observed Property
- Dimensionality Instance
- Units
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Neutral Atomic Oxygen Density 2D map (latitude vs solar local time)
- Observed Property
- Dimensionality Instance
- Units
-
Neutral Dioxygen Density 2D map (latitude vs solar local time)
- Observed Property
- Dimensionality Instance
- Units
-
Neutral Dinitrogen Density 2D map (latitude vs solar local time)
- Observed Property
- Dimensionality Instance
- Units
-
Neutral Helium Density 2D map (latitude vs solar local time)
- Observed Property
- Dimensionality Instance
- Units
Processing Input Parameters
- Altitude (from 120-1500 km)
- Altitude of the densities.
- Day-of-year (1-366)
- Day-of-year, from 1-366 (for seasonal variations).
- F10.7 solar flux
- The daily and 81-day mean F10.7 solar flux.
- Kp geomagnetic index
- The 3-hourly Kp index delayed by 3-hours, and its mean of the previous 24-hours.
Data Levels
Further Information and Resources
Resources
More Properties
| Property | Value |
|---|---|
| Algorithm | Not used |
| Software Reference | Not used |
| Editor | Centre National d Etudes Spatiales |
| Version | 1 |
| Created | Monday 28th Nov. 2022, 11:20 |
| Last Modified | Monday 28th Nov. 2022, 12:00 |