A wide-swath methane satellite, covering key areas, enables early warning of carbon sources, carbon sinks, and carbon emission concentrations, establishing a comprehensive methane monitoring and carbon neutrality assessment system. The methane camera has a swath width exceeding 200km, improving monitoring efficiency and accuracy.
| satellite | Wide-field methane series satellites |
| Imaging mode | Pushbroom imaging |
| Load index | methane camera | Single-track continuous imaging time | ≥300s |
| Spectral range | 1610nm~1685nm |
| Spectral resolution | 0.1nm |
| Width | 200km@500km |
| Spatial resolution | 100m |
| Multispectral camera | Single-track continuous imaging time | ≥300s |
| Spectral range | 450nm~850nm |
| Width | 200km@500km |
| Spatial resolution | 25m |
| Total Star Weight | 150kg |