Home Satellite Manufacturing High-Resolution Wide-Swath Satellite KF Sat

High-Resolution Wide-Swath Satellite KF Sat

(1)Extra-large frame shooting 135km or above swath width of sub-satellite imaging with superior observation and unique advantages in large-scale ground observation. (2)Optimized spectral wave bands Full-wavebands(450nm~800nm)plus four standard multispectral bands: blue (450nm~510nm), green (510nm~580nm),red (630nm~690nm), and near-infrared wave bands(770nm~895nm). (3) High resolution 1m or less panchromatic resolution and 4m or less multi-spectral resolution, applicable for land investigation, agricultural and forestry resources survey, environmental monitoring, geographical mapping, disaster relief, etc. (4)Extraordinary agility Rapid and accurate sub-satellite point imaging, support conventional push-broom imaging, large-angle side-sway imaging with a maximum angle of±45°side-sway imaging and a maximum motor angular velocity 1 °/s, orbit control capacity to maneuver and maintain the orbits. (5) Customized production High-end customized products of long life, sound operation and short delivery cycle (24 months) are available.

The main technical indicators

Technical specifications
Imaging patterns Conventional push-broom imaging & large-angle side-sway imaging
Ground pixel resolution (sub satellite point is 481.5km above ground Panchromatic: ≤1m

Multispectral: ≤4m

Spectral band Panchromatic: 450nm~800nm

Blue: 450nm~510nm

Green: 510nm~580nm

Red: 630nm~690nm

Near-infrared: 770nm~895nm

Frame width

(sub satellite point is 481.5km above ground)

≥135km
Attitude control mode Three-axis stabilization
Attitude maneuverability The maximum maneuvering angular velocity is 1°/s
Swaying maneuverability The maximum side-sway imaging angle is ±45°
Orbit maneuverability Orbit control ability of orbit maneuver and maintenance
External envelope dimension Φ2960mm×3300mm   (in battery)

4855mm×4920mm×3300mm (in orbit)

Weight <1300kg
Designed lifecycle 5 Years
Delivery cycle 24 Months

 

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