https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-02-01T02:28:29.771492Z
2022-02-01T02:28:54.770947Z
s3://sentinel-s1-l1c/GRD/2022/2/1/IW/DV/S1A_IW_GRDH_1SDV_20220201T022829_20220201T022854_041713_04F6A1_D6BF
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
2022-02-01T02:28:29.771492Z
2022-02-01T02:28:54.770947Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220201T040028_V20220131T235424_20220201T031154.EOF
192.3427163787242
693000
Copernicus S1 Core Ground Segment - TLS
2022-02-01T04:39:58.558618Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220201T022829_20220201T022854_041713_04F6A1_D6BF
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((46.47665554129217 -20.89655809161221,45.91577375542345 -20.76780143231766,45.319382784244205 -20.628657634020602,44.7198437410225 -20.48645375563976,44.161133368740586 -20.35183305867527,44.113460178207724 -20.53144386094278,44.064693134064676 -20.710897488149595,44.016686872294514 -20.89054985399642,43.96773080062651 -21.069985724788165,43.91965143489158 -21.24964997297301,43.77165874981688 -21.787814925043374,43.75486868987783 -21.847313554041154,44.316746346350634 -21.983352210552994,44.92277169269515 -22.127646917200657,45.52661192940253 -22.26890705137596,46.09407429497009 -22.39936927032818,46.110333550161805 -22.339670885571962,46.15637165031555 -22.15929122619689,46.251027440400534 -21.799154861703254,46.294207515312436 -21.61814980417754,46.340486443588475 -21.437865757220315,46.385507040250005 -21.25730356476263,46.4326333629539 -21.07723521661071,46.47665554129217 -20.89655809161221))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.16704
45.79449614125522
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
2022-02-01T08:06:13.586845Z
Batch API, v4.88.0
s3://deafrica-sentinel-1/s1_rtc/S22E045/2022/02/01/04F6A1
2.0E-4
2.0E-4
true
block average
2
2
-21.0
45.0
-22.0
46.0
POLYGON((45.0 -22.0,45.0 -21.0,46.0 -21.0,46.0 -22.0,45.0 -22.0))
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_04F6A1_S22E045_2022_02_01_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04F6A1_S22E045_2022_02_01_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04F6A1_S22E045_2022_02_01_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04F6A1_S22E045_2022_02_01_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04F6A1_S22E045_2022_02_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