The Sentinel-3 mission's main objectives are to measure sea-surface topography, land- and sea-surface temperature, land- and ocean-surface colour with accuracy in support of ocean forecasting systems, and for environmental and climate monitoring.

With a suite of cutting-edge instruments, Sentinel-3 measures systematically Earth’s oceans, land, rivers and lakes, land ice, sea-ice and atmosphere, to monitor and understand long term and large-scale global dynamics

2020年12月31日 · OLCI 是 ESA/EUMETSAT Sentinel-3 任务中的仪器之一，用于测量海面地形、海面和地表温度、海洋颜色和陆地颜色，具有高端的准确性和可靠性，以支持海洋预报系统，以及作为环境和气候监测。

Sentinel-3 是一项多仪器任务，可高端准确度和可靠性地测量海面地形，海面和陆地表面温度，海洋颜色和陆地颜色。该卫星将支持海洋预报系统以及环境和气候监测。

Sentinel-3 is a European Earth Observation satellite mission developed to support Copernicus ocean, land, atmospheric, emergency, security, and cryospheric applications. The primary goal of the Sentinel-3 mission is to measure sea surface topography, sea and land surface temperature, and ocean and land surface color with high accuracy and ...

The Sentinel-3 series includes four missions, two, 3A and 3B, that are operationally active, and two, 3C and 3D, that await their launches in 2024 and 2025, respectively. Sentinel-3A was launched on February 16 th 2016 and Sentinel-3B was launched on April 25 th 2018.

Sentinel-3 is a low Earth-orbit moderate size satellite compatible with small launchers including VEGA and ROCKOT. Sentinel-3 is designed for a 7 year operational lifetime with 120 kg of hydrazine propellant allowing up to 12 years of continuous operations, including de-orbiting at …

2025年3月6日 · Copernicus Sentinel-3 is a European satellite mission that is designed to monitor the Earth's oceans, land, ice, and atmosphere. The two Sentinel-3A and -3B satellites are in a near polar, sun-synchronous orbit at an altitude of 815 kilometres. EUMETSAT operates the satellites, on behalf of the European Commission, in cooperation with ESA.

2023年11月9日 · Sentinel-3系统量测地球的海洋，陆地，冰层和大气层，以监测和了解大规模的全球动态。 它将为海洋和天气预报提供近乎实时的基本信息。 该任务基于两颗相同的卫星，实现最佳的全球覆盖范围和数据传输。

Carrying a suite of cutting-edge instruments, Copernicus Sentinel-3 measures systematically Earth’s oceans, land, ice and atmosphere to monitor and understand large-scale global dynamics. It provides essential information in near-real time for ocean and weather forecasting.