Contents
What bands does SENTINEL-2 have?
SENTINEL-2 carries an optical instrument payload that samples 13 spectral bands: four bands at 10 m, six bands at 20 m and three bands at 60 m spatial resolution. The orbital swath width is 290 km.
Which band of SENTINEL-2 image is NIR band?
The Sentinel 2 satellites have a Multi-Spectral Instrument (MSI) with 13 spectral bands that range from the visible range to the shortwave infrared (SWIR)….Band List.
| Sentinel-2 Bands | Central Wavelength (µm) | Resolution (m) |
|---|---|---|
| Band 8 – NIR | 0.842 | 10 |
| Band 8A – Vegetation Red Edge | 0.865 | 20 |
| Band 9 – Water vapour | 0.945 | 60 |
Does SENTINEL-2 have a panchromatic band?
Sentinel-2 images cover 13 bands in the visible, near-infrared (NIR), and shortwave infrared (SWIR) wavelengths. Its spatial resolution contains 10, 20 and 60 m bands. Thus, Sentinel-2 does not offer panchromatic band with high resolution.
What is SENTINEL-2 MSI?
SENTINEL-2 is a wide-swath, high-resolution, multi-spectral imaging mission, supporting Copernicus Land Monitoring studies, including the monitoring of vegetation, soil and water cover, as well as observation of inland waterways and coastal areas.
What does cloud mask do?
The cloud mask enables cloudy and cloud-free pixels to be identified. The mask includes both dense clouds and cirrus clouds with an indicator specifying the cloud type. Processing is performed with data sampled at 60 m spatial resolution for all spectral bands.
What is cloud detection?
Cloud detection is an essential and important process in satellite remote sensing. Researchers explored various forms of Cloud detection like Cloud/No cloud, Snow/Cloud, and Thin Cloud/Thick Cloud using various approaches of machine learning and classical algorithms.
What is a cloud face?
‘Cloud Face’ is a collection of cloud images that are recognized as human faces by AI. It is a result of AI’s error. Humans also see faces from some of the images, but humans don’t think of them as actual faces. Humans rather imagine faces from the clouds. The error of machines and the imagination of humans meet here.
What are the band names of Sentinel 2?
The Band Composite Sentinel-2 Bands Band Name ArcGIS Pro Bands B04 Red Band 1 B03 Green Band 2 B02 Blue Band 3 B08 NIR 1 Band 4
How long is the compositing period for Sentinel-2?
The compositing period can be selected between 30 and 50 days for a given site. This provides flexibility with regard to local cloud coverage conditions and enables the production of a high quality information.
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.
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.