How big is a Sentinel-2 image?

How big is a Sentinel-2 image?

10 m to 60 m
Sentinel-2 is an Earth observation mission from the Copernicus Programme that systematically acquires optical imagery at high spatial resolution (10 m to 60 m) over land and coastal waters….Sentinel-2.

Specifications
Dimensions 3.4 × 1.8 × 2.35 m (11.2 × 5.9 × 7.7 ft)
Power 1,700 W
Design life 7 years
Production

What is the spatial resolution of Sentinel-2A?

10 m
Sentinel-2A Satellite Sensor Specifications MSI covering 13 spectral bands (443–2190 nm), with a swath width of 290 km and a spatial resolution of 10 m (four visible and near-infrared bands), 20 m (six red edge and shortwave infrared bands) and 60 m (three atmospheric correction bands).

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

Which is the spatial resolution band of Sentinel-2?

The spatial resolution of SENTINEL-2 is dependent on the particular spectral band: Figure 1: SENTINEL-2 10 m spatial resolution bands: B2 (490 nm), B3 (560 nm), B4 (665 nm) and B8 (842 nm) Figure 2: SENTINEL-2 20 m spatial resolution bands: B5 (705 nm), B6 (740 nm), B7 (783 nm), B8a (865 nm), B11 (1610 nm) and B12 (2190 nm)

What kind of satellite is the Sentinel 2?

About Sentinel-2. SENTINEL-2, launched as part of the European Commission’s Copernicus program on June 23, 2015, was designed specifically to deliver a wealth of data and imagery. The satellite is equipped with an opto-electronic multispectral sensor for surveying with a sentinel-2 resolution of 10 to 60 m in the visible, near infrared (VNIR),

What is the range of values of Sentinel-2?

“The L2A Quantification Value is aligned with the L1C Quantification Value of the L1C product from which the L2A product is generated” When I refer to Sentinel-2 Products Specification Document page 403 I found the following: Why would the range of values of Level 1C images be 1 to 65535 if the images are supposed to be 12 bits.

Which is the safe format for Sentinel 2?

SENTINEL-2 products will be made available to users in SENTINEL-SAFE format, including image data in JPEG2000 format, quality indicators (e.g. defective pixels mask), auxiliary data and metadata. The SAFE format has been designed to act as a common format for archiving and conveying data within ESA Earth Observation archiving facilities.

How big is a sentinel 2 image?

How big is a sentinel 2 image?

10 m to 60 m
Sentinel-2 is an Earth observation mission from the Copernicus Programme that systematically acquires optical imagery at high spatial resolution (10 m to 60 m) over land and coastal waters….Sentinel-2.

Specifications
Dimensions 3.4 × 1.8 × 2.35 m (11.2 × 5.9 × 7.7 ft)
Power 1,700 W
Design life 7 years
Production

Where can I find Sentinel 2 images?

Currently ESA distributes Sentinel 2 data in entire swaths. These files are very large, sometimes 7+ GB when compressed. You can access these data directly from the ESA Copernicus Open Access hub at: https://scihub.copernicus.eu/ Users should read the online User Guide prior to searching for data.

What are the bands of Sentinel 2?

Sentinel-2A Satellite Sensor Specifications MSI covering 13 spectral bands (443–2190 nm), with a swath width of 290 km and a spatial resolution of 10 m (four visible and near-infrared bands), 20 m (six red edge and shortwave infrared bands) and 60 m (three atmospheric correction bands).

What are sentinel-2 images?

The Copernicus Sentinel-2 mission is based on a constellation of two identical satellites in the same orbit. Each satellite carries an innovative wide swath high-resolution multispectral imager with 13 spectral bands for a new perspective of our land and vegetation.

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.

What kind of satellite is the Sentinel 2?

About Sentinel-2. SENTINEL-2, launched as part of the European Commission’s Copernicus program on June 23, 2015, was designed specifically to deliver a wealth of data and imagery. The satellite is equipped with an opto-electronic multispectral sensor for surveying with a sentinel-2 resolution of 10 to 60 m in the visible, near infrared (VNIR),

How often does the Sentinel 2 mission occur?

The Sentinel-2 mission has the following key characteristics: Revisiting every 10 days under the same viewing angles. At high latitudes, Sentinel-2 swath overlap and some regions will be observed twice or more every 10 days, but with different viewing angles.

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.