https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-08-18T04:42:36.290427Z
2022-08-18T04:42:54.231076Z
s3://sentinel-s1-l1c/GRD/2022/8/18/IW/DV/S1A_IW_GRDH_1SDV_20220818T044236_20220818T044254_044602_0552E4_78C1
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
2022-08-18T04:42:36.290427Z
2022-08-18T04:42:54.231076Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220818T044921_V20220818T040129_20220818T103629.EOF
192.6726388784925
693000
Copernicus Ground Segment
2022-08-18T05:28:53.654844Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220818T044236_20220818T044254_044602_0552E4_78C1
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((20.621265981192796 30.34693333597828,20.219547625203713 30.41325037584036,19.949199608720118 30.457134922175065,19.543278502977095 30.521903581256545,19.272349249664618 30.564383595469216,18.865517718108393 30.627046793752726,18.594008478454242 30.668115720194354,18.322271819164943 30.70861774665361,18.045428060722923 30.749259874000288,18.01009747796227 30.56873347521921,17.973301831248065 30.38832342803894,17.901821727913028 30.027186935116998,17.854670748945097 29.79424141733805,18.396720156026618 29.71278490865268,18.666675850948558 29.671341188927478,19.069544661725384 29.608405616965868,19.338857221111233 29.56560965910944,19.740351912433212 29.500726677712112,20.00906925265045 29.456579148988027,20.406764444084445 29.39017349668601,20.539598255540387 29.985417557800222,20.621265981192796 30.34693333597828))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.73794974786405
46.57165853407827
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
2022-08-31T15:24:02.175063Z
Batch API, v4.133.1
s3://deafrica-sentinel-1/s1_rtc/N29E020/2022/08/18/0552E4
2.0E-4
2.0E-4
true
block average
2
2
30.0
20.0
29.0
21.0
POLYGON((20.54289248212972 30.0,20.40676444408435 29.39017349668595,20.0 29.45806913505129,20.0 30.0,20.54289248212972 30.0))
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_0552E4_N29E020_2022_08_18_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0552E4_N29E020_2022_08_18_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0552E4_N29E020_2022_08_18_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0552E4_N29E020_2022_08_18_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0552E4_N29E020_2022_08_18_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