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How big are the bands of Sentinel 2?
There are 13 Sentinel 2 bands in total. Each band is 10, 20 or 60 meters in pixel size. Sentinel 2 consists of 2 satellites. First came Sentinel 2A which was launched in 2015. Next came Sentinel 2b in 2017. Two additional satellites (Sentinel 2C and 2D) are planned to launch in 2020 and 2021. This will make a total of four Sentinel-2 satellites.
Which is better Sentinel-2 or Sentinel-1?
Sentinel-2 provides data of 10, 20 and 60 meters, and it is a promising program for Earth observation studies. Although Sentinel-2 provides high range of multispectral bands, the lack of panchromatic band disables producing a set of fine-resolution (10 m) bands.
Is it possible to layer stack all 13 Sentinel 2 bands?
Is it possible to layer stack all 13 Sentinel 2 bands or can I only layer stack those that are the same resolution (so for example the blue, green red and NIR bands). I have a very large area of interest so will have many sentinel images.
What are the names of the Sentinel 2 satellites?
Sentinel 2 consists of 2 satellites. First came Sentinel 2A which was launched in 2015. Next came Sentinel 2b in 2017. Two additional satellites (Sentinel 2C and 2D) are planned to launch in 2020 and 2021. This will make a total of four Sentinel-2 satellites.
What is the ID of the Sentinel-2 satellite?
The ID contains the Sentinel-2 satellite, start date and time, absolute orbit number, and processing baseline. The use of Sentinel data is governed by the Copernicus Sentinel Data Terms and Conditions.
Where can I find the USGS Sentinel 2 collection?
EarthExplorer , USGS Global Visualization Viewer (GloVis), or the Sentinel2Look Viewer can be used to search, preview, and download Sentinel-2 data. The collection is located under the Sentinel category in EarthExplorer. The current USGS Sentinel-2 archive is only a partial representation of all available acquisitions from ESA.
What is the EE asset ID for Sentinel-2?
Each Sentinel-2 product (zip archive) may contain multiple granules. Each granule becomes a separate Earth Engine asset. EE asset ids for Sentinel-2 assets have the following format: COPERNICUS/S2/20151128T002653_20151128T102149_T56MNN.
Is the Sentinel 2 data available to the public?
All Sentinel-2 data products are provided free of charge to all data users, including the general public, and scientific and commercial users under the terms and conditions prescribed by the European Commission’s Copernicus Programme. Coverage Maps indicating the availability of Sentinel-2 products are available for download.