https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-31T06:38:08.928765Z
2021-12-31T06:38:35.161736Z
s3://sentinel-s1-l1c/GRD/2021/12/31/IW/DV/S1A_IW_GRDH_1SDV_20211231T063808_20211231T063835_041249_04E6F1_B72B
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
2021-12-31T06:38:08.928765Z
2021-12-31T06:38:35.161736Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20211231T065009_V20211231T055634_20211231T123134.EOF
192.5668934557236
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-31T08:12:16.046982Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211231T063808_20211231T063835_041249_04E6F1_B72B
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-8.54735553490846 28.688474364171476,-8.942799148335487 28.755059886990004,-9.212194720120278 28.79970830735664,-9.610944798394202 28.864745864109306,-9.877767383332188 28.907563093770296,-10.27527805585166 28.970312262783054,-10.540862038462668 29.01154114049912,-11.076584524961934 29.09300961052019,-11.146808808784275 28.7316238491597,-11.182662237895682 28.550990050667718,-11.21991133237309 28.370563802166274,-11.36382489571982 27.63894730530045,-10.836610446851129 27.55688132087316,-10.574208006697466 27.515244174598187,-10.180991718853608 27.45186547035247,-9.914498671083006 27.408244171265522,-9.520996551342852 27.34283514900101,-9.25848619882611 27.29854137825356,-8.868653054284005 27.231788907277316,-8.826135172337057 27.421523321143486,-8.747812919027004 27.78375793404751,-8.628037670648624 28.326724960275094,-8.586067153910111 28.507369357562396,-8.54735553490846 28.688474364171476))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.78691003901214
46.61210914898942
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
2021-12-31T09:29:12.277297Z
Batch API, v4.75.1
s3://deafrica-sentinel-1/s1_rtc/N27W009/2021/12/31/04E6F1
2.0E-4
2.0E-4
true
block average
2
2
28.0
-9.0
27.0
-8.0
POLYGON((-8.70011122461791 28.0,-8.868653054284104 27.2317889072773,-9.0 27.254279896831296,-9.0 28.0,-8.70011122461791 28.0))
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_04E6F1_N27W009_2021_12_31_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04E6F1_N27W009_2021_12_31_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04E6F1_N27W009_2021_12_31_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04E6F1_N27W009_2021_12_31_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04E6F1_N27W009_2021_12_31_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