https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-08-28T06:38:16.100657Z
2022-08-28T06:38:45.083807Z
s3://sentinel-s1-l1c/GRD/2022/8/28/IW/DV/S1A_IW_GRDH_1SDV_20220828T063816_20220828T063845_044749_0557D4_D9C9
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
2022-08-28T06:38:16.100657Z
2022-08-28T06:38:45.083807Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220828T064519_V20220828T055642_20220828T123142.EOF
192.5620750250708
693000
Copernicus Ground Segment
2022-08-28T07:43:28.654395Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220828T063816_20220828T063845_044749_0557D4_D9C9
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-8.548933273061099 28.68761578364443,-8.944073201524493 28.75414651930644,-9.213265499773376 28.798759337826997,-9.611710501943296 28.863745063812,-9.878329196007606 28.906528728103503,-10.275533080358857 28.96922896851187,-10.540911973454257 29.01042621804547,-11.076223692915066 29.09183403441261,-11.14643384543567 28.730452302223274,-11.182281097299969 28.54982068270303,-11.219524859979982 28.369396776233092,-11.254845526614366 28.18867956975973,-11.290772339658805 28.008050012458806,-11.325911369608045 27.827296570828445,-11.361646669304676 27.64663052854126,-11.396877404883815 27.471927265990058,-10.870061657951391 27.389708542876928,-10.607174667087 27.34789092712405,-10.214309220324177 27.284416515176535,-9.820729030513705 27.21964950999433,-9.558361615699829 27.1758193123644,-9.2958935014136 27.13144751549873,-8.905204905151534 27.06442489513647,-8.868241010567688 27.239815623526162,-8.827651438996641 27.4206821523824,-8.749346410275535 27.782911667310298,-8.629597541272586 28.32587124283025,-8.587636308720198 28.506513268562998,-8.548933273061099 28.68761578364443))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.79190289271544
46.61548918009847
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
2022-08-28T10:22:49.127423Z
Batch API, v4.133.1
s3://deafrica-sentinel-1/s1_rtc/N27W009/2022/08/28/0557D4
2.0E-4
2.0E-4
true
block average
2
2
28.0
-9.0
27.0
-8.0
POLYGON((-8.701467924499909 28.0,-8.868241010564816 27.23981562353925,-8.905204905151585 27.064424895136494,-9.0 27.080686991637396,-9.0 28.0,-8.701467924499909 28.0))
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_0557D4_N27W009_2022_08_28_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0557D4_N27W009_2022_08_28_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0557D4_N27W009_2022_08_28_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0557D4_N27W009_2022_08_28_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0557D4_N27W009_2022_08_28_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