https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-05-20T04:03:03.465983Z
2022-05-20T04:03:28.464357Z
s3://sentinel-s1-l1c/GRD/2022/5/20/IW/DV/S1A_IW_GRDH_1SDV_20220520T040303_20220520T040328_043289_052B6E_BE2A
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
2022-05-20T04:03:03.465983Z
2022-05-20T04:03:28.464357Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220520T053425_V20220520T013311_20220520T045041.EOF
191.9973050650808
693000
Copernicus Ground Segment
2022-05-20T05:54:09.619033Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220520T040303_20220520T040328_043289_052B6E_BE2A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((25.386384196820757 -5.6374191712560675,24.2852180234593 -5.393884256293657,23.181197440591482 -5.1475596309478915,23.140486287362926 -5.328004534412805,22.97941601305795 -6.050635006493508,22.899559597818115 -6.412150838064445,22.857177277995795 -6.592361768947731,22.843773182943238 -6.65203423954862,23.391235057834784 -6.775633265348697,23.952433973890706 -6.901631890128934,24.514060639739156 -7.027011317444986,25.053749248758628 -7.1468029835382225,25.06682039893748 -7.086908350697311,25.109604019581454 -6.90632660563362,25.14976503451587 -6.725165657300362,25.189650640224635 -6.543947692087143,25.26853201133806 -6.181327341019779,25.386384196820757 -5.6374191712560675))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.57614
45.97408345518747
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
2022-05-20T07:21:16.572220Z
Batch API, v4.112.0
s3://deafrica-sentinel-1/s1_rtc/S06E022/2022/05/20/052B6E
2.0E-4
2.0E-4
true
block average
2
2
-5.0
22.0
-6.0
23.0
POLYGON((22.990702271665523 -6.0,23.0 -5.958286394900426,23.0 -6.0,22.990702271665523 -6.0))
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_052B6E_S06E022_2022_05_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_052B6E_S06E022_2022_05_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_052B6E_S06E022_2022_05_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_052B6E_S06E022_2022_05_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_052B6E_S06E022_2022_05_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 2021
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