https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-04-11T03:25:18.424849Z
2021-04-11T03:25:43.423310Z
s3://sentinel-s1-l1c/GRD/2021/4/11/IW/DV/S1A_IW_GRDH_1SDV_20210411T032518_20210411T032543_037397_046843_CF72
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
2021-04-11T03:25:18.424849Z
2021-04-11T03:25:43.423310Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.0295737273757
693000
Copernicus S1 Core Ground Segment - TLS
2021-04-11T11:28:37.685842Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210411T032518_20210411T032543_037397_046843_CF72
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((37.18202389460833 11.462396708645578,36.630142167850586 11.572209638944205,36.06254305642267 11.683963785753432,35.502116271743965 11.79311409338995,34.95194546421588 11.899106047666061,34.84221026546217 11.356455460979198,34.80663105087385 11.175338509911064,34.768739557939284 10.994664419094562,34.73719690290526 10.812753369645058,34.70049607351449 10.631836838231202,34.65993016219563 10.451668881674665,34.6471464447739 10.39237071861165,35.197004300503814 10.284700465411309,35.76025667446038 10.173358870092516,36.31379880466454 10.062916107399552,36.87048266163292 9.950831025492702,36.88385056844006 10.010245815539168,36.93297483858927 10.189387919078076,36.974990004212295 10.369969309457648,36.995612275464346 10.554863821871855,37.03188011180088 10.736597358949759,37.06345980415478 10.919270499316195,37.10142095561818 11.100657771798005,37.14101597436711 11.281715864600027,37.18202389460833 11.462396708645578))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.95786662215515
46.14582118930167
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
2021-12-26T03:55:36.913855Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N10E037/2021/04/11/046843
2.0E-4
2.0E-4
true
block average
2
2
11.0
37.0
10.0
38.0
POLYGON((37.08035506235624 11.0,37.063459804154625 10.919270499314978,37.03188011180127 10.736597358951975,37.0 10.576850154119208,37.0 11.0,37.08035506235624 11.0))
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_046843_N10E037_2021_04_11_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_046843_N10E037_2021_04_11_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_046843_N10E037_2021_04_11_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_046843_N10E037_2021_04_11_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_046843_N10E037_2021_04_11_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