https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-08-25T03:37:55.783248Z
2021-08-25T03:38:24.808848Z
s3://sentinel-s1-l1c/GRD/2021/8/25/IW/DV/S1B_IW_GRDH_1SDV_20210825T033755_20210825T033824_028397_03635A_9E67
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-08-25T03:37:55.783248Z
2021-08-25T03:38:24.808848Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.3127160330293
693000
Copernicus S1 Core Ground Segment - TLS
2021-08-25T15:57:54.113485Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210825T033755_20210825T033824_028397_03635A_9E67
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((35.52543134598376 23.159228931419797,35.164934726353636 23.223820363434772,34.918161731274225 23.267521417561603,34.30931417123903 23.373567349504405,33.70107179819342 23.476981589428828,33.11154089735051 23.574797174077467,33.099837386489696 23.51718689095249,33.06508772243556 23.336331073155147,33.028099621227796 23.15583848847238,32.99330445547208 22.974982142639217,32.95687829109579 22.79438965265201,32.92138304001509 22.61363997365631,32.851878202146835 22.251879828451273,32.814094431807575 22.071498641894337,32.79082907942319 21.9495629117854,33.37588779581031 21.85022149788582,33.975804716014856 21.74605002136545,34.578306385271844 21.639091066365804,35.16648791740042 21.532408499671927,35.19642522166831 21.65376650026202,35.232174527757145 21.83542186747257,35.30580300343108 22.198339315419265,35.35387285571008 22.377754214062357,35.39214958563794 22.558949573507384,35.43311703401005 22.73965734340608,35.51308802504916 23.101431489664616,35.52543134598376 23.159228931419797))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.75132923796799
46.09310573823777
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
2021-12-26T10:45:46.064686Z
Batch API, v4.45.1
s3://deafrica-sentinel-1/s1_rtc/N22E034/2021/08/25/03635A
2.0E-4
2.0E-4
true
block average
2
2
23.0
34.0
22.0
35.0
POLYGON((34.0 22.0,34.0 23.0,35.0 23.0,35.0 22.0,34.0 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_03635A_N22E034_2021_08_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_03635A_N22E034_2021_08_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_03635A_N22E034_2021_08_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_03635A_N22E034_2021_08_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_03635A_N22E034_2021_08_25_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