What is Sentinel-3 OLCI?
The SENTINEL-3 OLCI User Guide provides a high level description of the available instrument modes and products. It also provides an introduction to relevant application areas, information on data distribution, product formatting and software tools available from ESA.
What is the temporal resolution of Sentinel-3?
Applications. The applications of Sentinel-3 are diverse. Using the collection of sensors on-board Sentinel-3 is able to detect ocean and land temperature and colour change. The Ocean and Land Color Instrument (OLCI) has a 300 m (980 ft) resolution with 21 distinct bands allowing global coverage in less than four days.
Is Sentinel 3 data free?
An updated status of each mission is regularly published in the corresponding dedicated pages, for Sentinel-1, Sentinel-2, Sentinel-3 and Sentinel-5P respectively. What is the cost of Copernicus Sentinel data? As per Copernicus Sentinel data policy, data are distributed free of charge via the Copernicus Data Hubs.
What is the temporal resolution of a Sentinel 1 satellite?
High spatial (20m) and temporal (6 days) resolutions allow S1 to improve on current InSAR techniques and provide systematic continuity to the data.
How do I download Sentinel data from ESA?
Follow these steps to download free Sentinel satellite data:
- Create a User Account. Go to Sentinels Scientific Data Hub.
- Select Your Area of Interest. Where is your study area?
- Download Sentinel Data.
How do I get Sentinel data?
You can obtain Sentinel 2 data from the ESA and from the USGS. Users must register for free access to data at either site. Currently ESA distributes Sentinel 2 data in entire swaths. These files are very large, sometimes 7+ GB when compressed.