https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-10-20T03:22:53.502120Z
2021-10-20T03:23:22.514943Z
s3://sentinel-s1-l1c/GRD/2021/10/20/IW/DV/S1A_IW_GRDH_1SDV_20211020T032253_20211020T032322_040197_04C2DF_D00D
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
2021-10-20T03:22:53.502120Z
2021-10-20T03:23:22.514943Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.227973261645
693000
Copernicus S1 Core Ground Segment - TLS
2021-10-20T15:11:43.647518Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20211020T032253_20211020T032322_040197_04C2DF_D00D
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((39.11201262353509 20.64415889353099,38.52208639949617 20.75218366097087,37.92764740916215 20.858835269699853,37.33237840554393 20.963421474625676,36.73695321530812 21.06581185171875,36.72582594914327 21.007415066416016,36.688120567841494 20.826925732883605,36.61855147988289 20.4649411409925,36.54783516919183 20.10313364355567,36.51013311909629 19.922626713657984,36.475017132485554 19.741670736354507,36.44164300570779 19.560408202839497,36.417441573829194 19.44002540732057,37.00697023628198 19.33640668958324,37.59902004705031 19.23029111915362,38.18721807041225 19.122832610877914,38.77101678962826 19.01417824101243,39.11201262353509 20.64415889353099))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.781506021472
46.05384814421769
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
2021-12-26T13:38:17.522283Z
Batch API, v4.62.0
s3://deafrica-sentinel-1/s1_rtc/N20E037/2021/10/20/04C2DF
2.0E-4
2.0E-4
true
block average
2
2
21.0
37.0
20.0
38.0
POLYGON((37.119665296676764 21.0,38.0 20.845854088562646,38.0 20.0,37.0 20.0,37.0 21.0,37.119665296676764 21.0))
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_04C2DF_N20E037_2021_10_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04C2DF_N20E037_2021_10_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04C2DF_N20E037_2021_10_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04C2DF_N20E037_2021_10_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04C2DF_N20E037_2021_10_20_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