https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-07-14T17:35:18.310727Z
2021-07-14T17:35:43.309391Z
s3://sentinel-s1-l1c/GRD/2021/7/14/IW/DV/S1A_IW_GRDH_1SDV_20210714T173518_20210714T173543_038776_049358_5A3C
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
2021-07-14T17:35:18.310727Z
2021-07-14T17:35:43.309391Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.1749632334818
693000
Copernicus S1 Core Ground Segment - TLS
2021-07-14T19:59:17.136170Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210714T173518_20210714T173543_038776_049358_5A3C
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((15.400796334063703 -31.454400152151667,15.778895313517586 -31.36758093515948,16.04138301989376 -31.30655551871431,16.30353183561296 -31.244996939670923,16.69611601288253 -31.15166344052018,16.957410493358942 -31.088780371065425,17.34870582542631 -30.993469432315823,17.609136308622006 -30.929274313871286,17.929882981883143 -30.849352462376157,17.873364623695803 -30.67076039110833,17.815505414245603 -30.49243760653004,17.76086811705322 -30.313326091714526,17.69982744377395 -30.13585967228108,17.64209185913269 -29.957582363510596,17.585586479856243 -29.779020337640226,17.525872666414067 -29.60129197279175,17.450691025634153 -29.36402927918573,17.134696085474776 -29.44253159110761,16.8761739793239 -29.5061004871014,16.490255082550398 -29.599911622176577,16.232581785996697 -29.661831418384484,15.845484092356081 -29.753775007917202,15.587029094602311 -29.81444392118308,15.328263858288558 -29.874609373885118,14.955568582671582 -29.960244575451966,15.078788214339232 -30.378274182281423,15.185382342698746 -30.737112344240835,15.292722336438581 -31.095851024681387,15.400796334063703 -31.454400152151667))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.02153
45.75995988350858
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
2021-12-26T08:42:23.271200Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S31E015/2021/07/14/049358
2.0E-4
2.0E-4
true
block average
2
2
-30.0
15.0
-31.0
16.0
POLYGON((15.264042272229815 -31.0,15.0 -30.110980685155138,15.0 -30.0,16.0 -30.0,16.0 -31.0,15.264042272229815 -31.0))
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_049358_S31E015_2021_07_14_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_049358_S31E015_2021_07_14_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_049358_S31E015_2021_07_14_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_049358_S31E015_2021_07_14_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_049358_S31E015_2021_07_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