https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-05-21T03:01:18.159Z
2021-05-21T03:01:43.156987Z
s3://sentinel-s1-l1c/GRD/2021/5/21/IW/DV/S1A_IW_GRDH_1SDV_20210521T030118_20210521T030143_037980_047B93_1637
Sentinel-1A
http://database.eohandbook.com/database/missionsummary.aspx?missionID=575
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
Synthetic Aperture Radar
https://sentinel.esa.int/web/sentinel/technical-guides/sentinel-1-sar/sar-instrument/calibration
2021-05-21T03:01:18.159Z
2021-05-21T03:01:43.156987Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.3374357719352
693000
Copernicus S1 Core Ground Segment - TLS
2021-05-21T10:49:26.709856Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210521T030118_20210521T030143_037980_047B93_1637
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((38.30873172711282 -20.713741439423547,37.7505704710641 -20.585669221653863,37.14796858780021 -20.44513976220618,36.54646365080008 -20.302542957549992,35.98173465059909 -20.166547153391498,35.789239081379904 -20.885084653860986,35.6921419320428 -21.244279640540743,35.57834282479233 -21.66249922067403,36.14819644799843 -21.800394103698906,36.75526405058445 -21.944851496784484,37.36354372780238 -22.08707772509772,37.927056060222554 -22.216571283601546,38.1264262133993 -21.435547937896118,38.30873172711282 -20.713741439423547))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.01326
45.77110945521734
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
Sentinel Hub, Sinergise
2021-12-26T06:00:32.869232Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S22E038/2021/05/21/047B93
2.0E-4
2.0E-4
true
block average
2
2
-21.0
38.0
-22.0
39.0
POLYGON((38.236431859972114 -21.0,38.0 -21.9308167762882,38.0 -21.0,38.236431859972114 -21.0))
5000
5000
pixel centre
4326
GEOGCRS["WGS 84",
DATUM["World Geodetic System 1984",
ELLIPSOID["WGS 84",6378137,298.257223563,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
CS[ellipsoidal,2],
AXIS["geodetic latitude (Lat)",north,
ORDER[1],
ANGLEUNIT["degree",0.0174532925199433]],
AXIS["geodetic longitude (Lon)",east,
ORDER[2],
ANGLEUNIT["degree",0.0174532925199433]],
ID["EPSG",4326]]
s1_rtc_047B93_S22E038_2021_05_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_047B93_S22E038_2021_05_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_047B93_S22E038_2021_05_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_047B93_S22E038_2021_05_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_047B93_S22E038_2021_05_21_VH.tif
geotiff
FLOAT
32
Little Endian
true
https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products
https://www.geo.uzh.ch/microsite/rsl-documents/research/publications/peer-reviewed-articles/201108-TGRS-Small-tcGamma-3809999360/201108-TGRS-Small-tcGamma.pdf
2.0
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
1
0.1
https://spacedata.copernicus.eu/web/cscda/dataset-details?articleId=394198
GLO-30, release 2019
BILINEAR
https://earth-info.nga.mil/index.php?dir=wgs84&action=wgs84#egm2008
EGM2008, 1x1 minute grid in WGS84
BILINEAR
Range Doppler Terrain Correction
https://sentinel.esa.int/documents/247904/1653442/Guide-to-Sentinel-1-Geocoding.pdf
4.4
0.2
-0.2
0.5
-4.4
0.5
https://ieeexplore.ieee.org/document/9554039
BILINEAR
https://docs.sentinel-hub.com/api/latest/api/batch/#tiling-grids
WGS84 1 degree grid