What is the radiometric resolution of Landsat 5?
Landsat 4-5 Thematic Mapper (TM) images consist of seven spectral bands with a spatial resolution of 30 meters for Bands 1 to 5 and 7. Spatial resolution for Band 6 (thermal infrared) is 120 meters, but is resampled to 30-meter pixels. Approximate scene size is 170 km north-south by 183 km east-west (106 mi by 114 mi).
What is the radiometric resolution of Landsat 8?
12-bits
Landsat 8 imagery has a radiometric resolution of 12-bits (16-bits when processed into Level-1 data products) compared to 8-bits for its predecessor.
What is the radiometric resolution of Landsat 7?
Landsat sensor | MSS (LS-1-5) | ETM+ (LS-7) |
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Spatial resolution | 80 m | 15 m PAN 30 m VNIR/SWIR 60 m TIR |
Radiometric resolution | 6 bit | 9 bit (8 bit transmitted) |
Band-to-band registration | 0.2 pixel (90%) | |
Geodetic accuracy without ground control | 400 m (90%) |
What is the radiometric resolution?
The radiometric resolution of an imaging system describes its ability to discriminate very slight differences in energy The finer the radiometric resolution of a sensor, the more sensitive it is to detecting small differences in reflected or emitted energy. …
What are the Landsat 8 bands?
Landsat 8 bands from the OLI sensor are coastal, blue, green, red, NIR, SWIR-1, SWIR-2 and cirrus. These 8 bands have a ground resolution of 30 meters. Then, the panchromatic band has a finer resolution of 15 meters.
What is the swath width of Landsat 8?
185 kilometer
OLI will collect images using nine spectral bands in different wavelengths of visible, near-infrared, and shortwave light to observe a 185 kilometer (115 miles) wide swath of the Earth in 15-30 meters resolution covering wide areas of the Earth’s landscape while providing sufficient resolution to distinguish features …
What is the temporal resolution of the Landsat 8 satellite?
The Landsat 8 satellite payload consists of two science instruments—the Operational Land Imager (OLI) and the Thermal Infrared Sensor (TIRS). These two sensors provide seasonal coverage of the global landmass at a spatial resolution of 30 meters (visible, NIR, SWIR); 100 meters (thermal); and 15 meters (panchromatic).
What is the radiometric resolution of geoeye 1?
0.46 m
GeoEye-1 Satellite Sensor Specifications
Launch Date | September 6, 2008 |
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Resolution | 0.46 m / 1.51 ft* panchromatic (nominal at Nadir) 1.84 m / 6.04 ft* multispectral (nominal at Nadir) |
Spectral Range | Panchromatic: 450 – 800 nm Blue: 450 – 510 nm Green: 510 – 580 nm Red: 655 – 690 nm Near Infra Red: 780 – 920 nm |
What is the radiometric resolution of Landsat 1?
80 m
RBV Instrument | |
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Spectral bands (µm) | 1) 0.48 – 0.58, 2) 0.58 – 0.68, 3) 0.70 – 0.83 (bands 1 through 3) |
Spatial resolution | 80 m |
Swath | 185 km (continuous strip image) |
Radiometric signal | Digital video signal transmission; 6 bit per pixel, linear coding;; logarithmic coding also available on bands 4), 5), and 6) |
What is the temporal resolution of Landsat?
Landsat 7 data has eight spectral bands with spatial resolutions ranging from 15 to 60 m (49 to 197 ft); the temporal resolution is 16 days. Landsat images are usually divided into scenes for easy downloading.
Which is better in radiometric resolution Landsat or worldview 3?
Landsat 8 has improved radiometric resolution over earlier sensors in the Landsat series and this is proving useful for inland water quality studies ( Lymburner et al., 2016 ). WorldView 3 has eight band spectral data which may allow for improved spectral discrimination of macrophyte growth habits and species.
What is the spatial resolution of Landsat 7 ETM +?
Please visit the L7 Science Data Users Handbook for a detailed description of ETM+ spatial characteristics. Spatial Resolution: 30 m (60 m – thermal, 15-m pan) Spectral Range: 0.45 – 12.5 µm
What kind of sensor is on Landsat 7?
Landsat 7 carries the Enhanced Thematic Mapper Plus (ETM+) sensor, an improved version of the Thematic Mapper instruments that were onboard Landsat 4 and Landsat 5. Landsat 7 products are delivered as 8-bit images with 256 grey levels. Descriptions of Landsat 7 band designations and comparisons of all Landsat sensors are available.
What is the data rate for Landsat 8?
Data rate: 384 Mbps on X-band frequency; 260.92 Mbps on S-band frequency; Landsat 8 Data Products. Landsat 8 data products are consistent with all Landsat standard Level-1 data products, using the specifications described on the Landsat Processing Details page. Landsat 8 Pre-WRS-2 Data Products