https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-11-26T16:21:26.988016Z
2021-11-26T16:21:55.993705Z
s3://sentinel-s1-l1c/GRD/2021/11/26/IW/DV/S1A_IW_GRDH_1SDV_20211126T162126_20211126T162155_040744_04D5E4_CBBC
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
2021-11-26T16:21:26.988016Z
2021-11-26T16:21:55.993705Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.22692974471676
693000
Copernicus S1 Core Ground Segment - TLS
2021-11-26T20:02:04.854165Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211126T162126_20211126T162155_040744_04D5E4_CBBC
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((33.70834339527833 -30.795521416055394,34.05245819614814 -30.716562406490596,34.31170476560466 -30.65637892443783,34.57062963905476 -30.59568156965942,34.95841048878833 -30.503676033918786,35.21652462416398 -30.441702092613507,35.60308261925114 -30.347790516035044,35.86037712643169 -30.28455179740753,36.22114569885472 -30.194884621140034,36.08770052470132 -29.781103940006318,35.97368401860646 -29.424436054162104,35.86052522539182 -29.067646803482898,35.71087980056024 -28.59150757788044,35.35522806505228 -28.679606037683364,35.101614450863416 -28.7417648159738,34.720634802198404 -28.83411384865041,34.46627727434408 -28.895084621193835,34.084187344647795 -28.985643561386134,33.829093410533304 -29.045415455677038,33.57370711862401 -29.10470484934033,33.234754413669464 -29.182528137056774,33.37381215772571 -29.661468085914557,33.47887151911571 -30.02038579745465,33.58464679098351 -30.379207578848312,33.70834339527833 -30.795521416055394))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.80721
45.51748022475029
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
2021-12-26T15:30:07.965630Z
Batch API, v4.67.0
s3://deafrica-sentinel-1/s1_rtc/S30E036/2021/11/26/04D5E4
2.0E-4
2.0E-4
true
block average
2
2
-29.0
36.0
-30.0
37.0
POLYGON((36.0 -29.50675804217026,36.15829498253651 -30.0,36.0 -30.0,36.0 -29.50675804217026))
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_04D5E4_S30E036_2021_11_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04D5E4_S30E036_2021_11_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04D5E4_S30E036_2021_11_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04D5E4_S30E036_2021_11_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04D5E4_S30E036_2021_11_26_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