https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-11-01T05:49:25.817465Z
2021-11-01T05:49:59.612573Z
s3://sentinel-s1-l1c/GRD/2021/11/1/IW/DV/S1B_IW_GRDH_1SDV_20211101T054925_20211101T054959_029390_0381E9_3E2C
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-11-01T05:49:25.817465Z
2021-11-01T05:49:59.612573Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.3427073767926
693000
Copernicus S1 Core Ground Segment - TLS
2021-11-01T11:01:18.232152Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20211101T054925_20211101T054959_029390_0381E9_3E2C
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((2.769640275655986 23.93972840911689,2.388217913899893 24.00747584823642,2.1321124859968883 24.052392956767754,1.6201496276075162 24.14080874056578,1.3636132631997067 24.184422714963024,0.9781465117946496 24.249090318283926,0.7208138775145723 24.291682820089378,0.3444313497889464 24.35314153964015,0.30886473739873294 24.172526268284003,0.27454009424701836 23.991611576624656,0.2042157778420304 23.630041126256103,0.13333153133166403 23.268545054610996,0.06395457888557518 22.906782727755076,-0.026730059427849413 22.441411234287777,0.3440082768537538 22.37914434681634,0.5973254173602375 22.336075900745996,0.8505435648337374 22.29260235187726,1.2300728904921314 22.22665342028175,1.73559140645157 22.137341399950103,1.9880678995868988 22.09210656635842,2.3645492321463366 22.023876163946014,2.4631659035073996 22.490261203195484,2.577062358599212 23.034034533348702,2.615679926586042 23.215174056815194,2.648332217392085 23.39738389497287,2.731873151038044 23.758531205067644,2.769640275655986 23.93972840911689))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.84637514620221
46.6876969066695
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
2021-12-26T14:13:09.384711Z
Batch API, v4.63.0
s3://deafrica-sentinel-1/s1_rtc/N22E001/2021/11/01/0381E9
2.0E-4
2.0E-4
true
block average
2
2
23.0
1.0
22.0
2.0
POLYGON((2.0 22.089944089915797,1.0 22.2666320472052,1.0 23.0,2.0 23.0,2.0 22.089944089915797))
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_0381E9_N22E001_2021_11_01_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0381E9_N22E001_2021_11_01_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0381E9_N22E001_2021_11_01_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0381E9_N22E001_2021_11_01_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0381E9_N22E001_2021_11_01_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