https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-11-01T15:42:27.093413Z
2021-11-01T15:42:55.448470Z
s3://sentinel-s1-l1c/GRD/2021/11/1/IW/DV/S1A_IW_GRDH_1SDV_20211101T154227_20211101T154255_040379_04C939_4605
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
2021-11-01T15:42:27.093413Z
2021-11-01T15:42:55.448470Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.61722245510424
693000
Copernicus S1 Core Ground Segment - TLS
2021-11-01T19:37:59.242289Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20211101T154227_20211101T154255_040379_04C939_4605
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((41.855722718725296 -23.249673083000914,42.44837775493692 -23.113285631018986,43.04663198244004 -22.973079850644808,43.64449933822796 -22.830428124065737,44.22992965749844 -22.68826577090418,44.18026473928813 -22.50890817519511,44.12746144647655 -22.33024973071648,44.07594420821521 -22.151287533172184,43.97538315508358 -21.792796982047513,43.79039475359934 -21.115842166963922,43.21746942579402 -21.254261349135238,42.62651346625745 -21.394738930609183,42.03443966502613 -21.533144243070232,41.44801185251255 -21.6679165098625,41.575841326777535 -22.16783470771496,41.6686613641407 -22.528544745634793,41.855722718725296 -23.249673083000914))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.29257
45.684660982052
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
2021-12-26T14:14:54.754405Z
Batch API, v4.63.0
s3://deafrica-sentinel-1/s1_rtc/S22E041/2021/11/01/04C939
2.0E-4
2.0E-4
true
block average
2
2
-21.0
41.0
-22.0
42.0
POLYGON((41.5329258607217 -22.0,41.44801185251257 -21.667916509862557,42.0 -21.541059133230892,42.0 -22.0,41.5329258607217 -22.0))
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_04C939_S22E041_2021_11_01_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04C939_S22E041_2021_11_01_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04C939_S22E041_2021_11_01_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04C939_S22E041_2021_11_01_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04C939_S22E041_2021_11_01_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