https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-09-22T04:08:31.763078Z
2022-09-22T04:09:00.778182Z
s3://sentinel-s1-l1c/GRD/2022/9/22/IW/DV/S1A_IW_GRDH_1SDV_20220922T040831_20220922T040900_045112_056410_129C
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
2022-09-22T04:08:31.763078Z
2022-09-22T04:09:00.778182Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220922T054427_V20220922T014131_20220922T045901.EOF
191.9685607212143
693000
Copernicus Ground Segment
2022-09-22T06:35:54.058168Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220922T040831_20220922T040900_045112_056410_129C
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((25.51161039927718 4.620089186488973,24.393956889351365 4.853303031777036,23.298721055952548 5.079867165107551,23.286668691562898 5.021719543271852,23.21441618996854 4.659346967023752,23.176511550787176 4.478520724024145,23.140630392168326 4.297267645608659,23.065913019474895 3.9353589295280016,23.029581881125008 3.7541805943836764,22.992174863332934 3.5732213946298264,22.968021666847882 3.4521333982652034,24.061067348860895 3.222874501000256,25.17562153133821 2.987759658081785,25.198742365746703 3.1094834915833753,25.23777553683868 3.2907216107377826,25.2741284880863 3.4725244619479643,25.31243420755467 3.653911231063697,25.34939566987543 3.835579184860091,25.51161039927718 4.620089186488973))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.81923
46.1278672407462
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
2022-09-22T08:50:27.120759Z
Batch API, v4.141.1
s3://deafrica-sentinel-1/s1_rtc/N04E025/2022/09/22/056410
2.0E-4
2.0E-4
true
block average
2
2
5.0
25.0
4.0
26.0
POLYGON((25.511610399277178 4.620089186488979,25.383393296394694 4.0,25.0 4.0,25.0 4.7268437642227505,25.511610399277178 4.620089186488979))
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_056410_N04E025_2022_09_22_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_056410_N04E025_2022_09_22_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_056410_N04E025_2022_09_22_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_056410_N04E025_2022_09_22_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_056410_N04E025_2022_09_22_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 2021
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