https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-06-08T05:46:06.581790Z
2018-06-08T05:46:31.580163Z
s3://sentinel-s1-l1c/GRD/2018/6/8/IW/DV/S1A_IW_GRDH_1SDV_20180608T054606_20180608T054631_022261_0268B0_A4D9
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
2018-06-08T05:46:06.581790Z
2018-06-08T05:46:31.580163Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180608T074152_V20180608T032800_20180608T064529.EOF
193.1267670348676
693000
Copernicus S1 Core Ground Segment - DPA
2018-06-08T07:54:51.280820Z
Sentinel-1 IPF, 002.90
S1A_IW_GRDH_1SDV_20180608T054606_20180608T054631_022261_0268B0_A4D9
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((5.697327128 36.99230904,5.268997842 37.057287705,4.977731146 37.100526407,4.540217439 37.164043091,4.248139259 37.205490577,3.809430147 37.266311758,3.516569788 37.305956548,3.223404961 37.344877137,2.918233271 37.384572654,2.880806698 37.204456359,2.795028318 36.845443321,2.71793104 36.485314705,2.677329004 36.305516973,2.642470557 36.124967173,2.613780476 35.943603351,2.602577981 35.883732358,2.901803297 35.843705712,3.189269548 35.804506654,3.476451255 35.764622144,3.906681078 35.703513806,4.193133065 35.661923006,4.622248936 35.598263258,4.907945539 35.554976954,5.328114875 35.489997738,5.34131635 35.549971856,5.37595275 35.731788792,5.417372665 35.91255383,5.464283975 36.092473275,5.55429104 36.452918689,5.653309752 36.812006975,5.697327128 36.99230904))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.62561995516626
46.54529666500059
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
2022-01-26T14:47:28.285073Z
Batch API, v4.84.0
s3://deafrica-sentinel-1/s1_rtc/N36E004/2018/06/08/0268B0
2.0E-4
2.0E-4
true
block average
2
2
37.0
4.0
36.0
5.0
POLYGON((4.0 36.0,4.0 37.0,5.0 37.0,5.0 36.0,4.0 36.0))
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_0268B0_N36E004_2018_06_08_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0268B0_N36E004_2018_06_08_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0268B0_N36E004_2018_06_08_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0268B0_N36E004_2018_06_08_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0268B0_N36E004_2018_06_08_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