https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-03-26T04:03:45.526264Z
2021-03-26T04:04:17.996959Z
s3://sentinel-s1-l1c/GRD/2021/3/26/IW/DV/S1A_IW_GRDH_1SDV_20210326T040345_20210326T040417_037164_046046_3D54
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
2021-03-26T04:03:45.526264Z
2021-03-26T04:04:17.996959Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.0350252493093
693000
Copernicus S1 Core Ground Segment - TLS
2021-03-26T14:04:47.306712Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210326T040345_20210326T040417_037164_046046_3D54
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((24.70998284296788 -8.655043574282931,24.174635858391433 -8.535563438823864,23.611479133373535 -8.40900729470596,23.047572576525166 -8.281402508798243,22.497263949522207 -8.156038125340425,22.455587080144824 -8.336388298515141,22.41488850580958 -8.517066303763192,22.372843201235142 -8.697441039868579,22.332699249971753 -8.87826475861938,22.29043292992353 -9.05860529390648,22.249673166199894 -9.239303702705854,22.165137647450862 -9.60002638049907,22.123936963472364 -9.78064947310553,22.076473994332655 -9.985828693640421,22.62968092057564 -10.113160627054478,23.196332087689555 -10.242531046099128,23.761652632803436 -10.37052024194193,24.301242007333045 -10.491672170896829,24.388994505160554 -10.104825668434497,24.47050332546455 -9.742608873637025,24.590485568312374 -9.198810385109986,24.6293018876586 -9.017290696015603,24.669066732965618 -8.835988737769526,24.70998284296788 -8.655043574282931))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.51627
45.94187962413607
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
2021-12-26T03:06:45.478078Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S10E022/2021/03/26/046046
2.0E-4
2.0E-4
true
block average
2
2
-9.0
22.0
-10.0
23.0
POLYGON((22.138042719646393 -10.0,22.076473994332677 -9.985828693640409,22.304168223016802 -9.0,23.0 -9.0,23.0 -10.0,22.138042719646393 -10.0))
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_046046_S10E022_2021_03_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_046046_S10E022_2021_03_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_046046_S10E022_2021_03_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_046046_S10E022_2021_03_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_046046_S10E022_2021_03_26_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