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HotSat-1, 2023 archive
Description
Please note that the satellite is no longer operational, with limited archive data only available. SatVu uses infrared technology to monitor the earth and get new insights using high resolution thermal imagery. The imagery captured by their HotSat-1 constellation helps customers address sustainability challenges by empowering climate action and intelligence.
Technical information
| Resolution | 3.5 m GSD at nadir 6.8 m GSD at 45 degree off nadir |
| Spectral bands | MWIR: 3700 – 4950nm (Night Time Mode) MWIR: 4500 – 4950nm (Day Time Mode) |
| Sensor type | MCT Mid-Thermal IR Frame Camera |
| Geographic coverage | Global |
| Revisit frequency | At 40° latitude: 1 day (45° max. ONA) to 2 days (30° max ONA) |
| Geometric accuracy | < 30 m CE90 |
| Bit depth | 16-bit |
| Imaging mode | Single image mode: 4.5 km x 3.5 km |
| Scene size | 4.5 km x 3.5 km |
| Acquisition window | June to December 2023 |