https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-01-10T17:49:44.114794Z
2022-01-10T17:49:56.416938Z
s3://sentinel-s1-l1c/GRD/2022/1/10/IW/DV/S1A_IW_GRDH_1SDV_20220110T174944_20220110T174956_041402_04EC3C_C62A
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
2022-01-10T17:49:44.114794Z
2022-01-10T17:49:56.416938Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220110T214224_V20220110T174408_20220110T210138.EOF
347.73549395363256
693000
Copernicus S1 Core Ground Segment - TLS
2022-01-11T10:32:36.164293Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220110T174944_20220110T174956_041402_04EC3C_C62A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((3.3730703188983013 20.683963299242325,3.96452323533424 20.792230545519907,4.558573083151272 20.898772353033035,5.155698739561952 21.003638735655265,5.740089221366549 21.10410061042536,5.7055670220658525 21.284995589371153,5.669966691545487 21.46579604328417,5.635239385249455 21.646739201503273,5.621314563681625 21.72161155923763,5.034067458043637 21.621524038557908,4.434151724473169 21.51698955032097,3.834718363379125 21.410236851885724,3.242434582427112 21.302496948488614,3.3730703188983013 20.683963299242325))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.87249658493993
46.08974414137614
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
2022-01-11T12:18:53.796385Z
Batch API, v4.79.2
s3://deafrica-sentinel-1/s1_rtc/N21E004/2022/01/10/04EC3C
2.0E-4
2.0E-4
true
block average
2
2
22.0
4.0
21.0
5.0
POLYGON((4.0 21.439671751336128,4.434151724474785 21.516989550321334,5.0 21.61558783103257,5.0 21.0,4.0 21.0,4.0 21.439671751336128))
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_04EC3C_N21E004_2022_01_10_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04EC3C_N21E004_2022_01_10_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04EC3C_N21E004_2022_01_10_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04EC3C_N21E004_2022_01_10_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04EC3C_N21E004_2022_01_10_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