https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-08-04T05:41:04.503939Z
2021-08-04T05:41:29.501604Z
s3://sentinel-s1-l1c/GRD/2021/8/4/IW/DV/S1B_IW_GRDH_1SDV_20210804T054104_20210804T054129_028092_0359EA_1C69
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
2021-08-04T05:41:04.503939Z
2021-08-04T05:41:29.501604Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.3569977259745
693000
Copernicus S1 Core Ground Segment - TLS
2021-08-04T11:28:42.528307Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210804T054104_20210804T054129_028092_0359EA_1C69
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((4.877483973406033 24.239427338376295,4.517639004068244 24.303134265263353,4.27237764118818 24.34602908530885,4.02356212880347 24.38910950776418,3.6557411506880624 24.451997915165617,3.285492635552647 24.514335711806407,3.037947575033358 24.55547412649514,2.457544705849301 24.650222089012207,2.422151420632982 24.469576587452014,2.385052514940834 24.28910871627659,2.352686799389793 24.10787379498055,2.31494132873968 23.92750386984721,2.2806914472051987 23.746563160482985,2.247898116479776 23.56538045418377,2.212723613061133 23.38458031024654,2.1643178538657426 23.144249212676606,2.738677141260671 23.04839471176285,3.3509087402449484 22.94376152275015,3.9604658177229295 22.83707693425096,4.562801297396467 22.729197339647058,4.575197723885976 22.78916590393584,4.614989471766946 22.970100919066894,4.649594955499379 23.151969682211565,4.685245645881368 23.33364780566438,4.729830325208359 23.513723015590656,4.767743205260275 23.694995558946843,4.804746797586811 23.87642990090677,4.839425902750204 24.0582772295705,4.877483973406033 24.239427338376295))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.9084
46.1981044645677
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
2021-12-26T09:42:17.520451Z
Batch API, v4.42.0
s3://deafrica-sentinel-1/s1_rtc/N23E004/2021/08/04/0359EA
2.0E-4
2.0E-4
true
block average
2
2
24.0
4.0
23.0
5.0
POLYGON((4.828312172415196 24.0,4.804746797585572 23.876429900900394,4.72983032520899 23.513723015593463,4.685245645881481 23.333647805664786,4.620678585944461 23.0,4.0 23.0,4.0 24.0,4.828312172415196 24.0))
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_0359EA_N23E004_2021_08_04_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0359EA_N23E004_2021_08_04_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0359EA_N23E004_2021_08_04_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0359EA_N23E004_2021_08_04_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0359EA_N23E004_2021_08_04_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