https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-08-14T16:23:16.171008Z
2018-08-14T16:23:43.838428Z
s3://sentinel-s1-l1c/GRD/2018/8/14/IW/DV/S1A_IW_GRDH_1SDV_20180814T162316_20180814T162343_023244_0286D2_2021
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
2018-08-14T16:23:16.171008Z
2018-08-14T16:23:43.838428Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180814T171236_V20180814T131217_20180814T162947.EOF
347.6202698787364
693000
Copernicus S1 Core Ground Segment - UPA
2018-08-14T17:26:09.893122Z
Sentinel-1 IPF, 002.91
S1A_IW_GRDH_1SDV_20180814T162316_20180814T162343_023244_0286D2_2021
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.55868445 -23.193542445,31.916370705 -23.111517812,32.159128175 -23.055330616,32.401684031 -22.998773404,32.765138593 -22.913246672,33.007188038 -22.855770164,33.369880503 -22.768870686,33.922080844 -22.634768843,33.72386767 -21.917125749,33.675415367 -21.737459374,33.627677006 -21.557633817,33.504606025 -21.102150488,32.957767755 -21.234333686,32.359004249 -21.37677167,31.759092808 -21.517083922,31.164796024 -21.653708878,31.281091964 -22.111303499,31.326065733 -22.29196201,31.371750253 -22.472468267,31.55868445 -23.193542445))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.32054
45.89145248299353
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
2021-12-23T00:18:06.085832Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S22E032/2018/08/14/0286D2
2.0E-4
2.0E-4
true
block average
2
2
-21.0
32.0
-22.0
33.0
POLYGON((32.0 -21.460738554463557,32.359004248983496 -21.37677167000387,33.0 -21.22412519564913,33.0 -22.0,32.0 -22.0,32.0 -21.460738554463557))
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_0286D2_S22E032_2018_08_14_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0286D2_S22E032_2018_08_14_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0286D2_S22E032_2018_08_14_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0286D2_S22E032_2018_08_14_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0286D2_S22E032_2018_08_14_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