https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-04-07T16:29:14.067404Z
2023-04-07T16:29:43.077551Z
s3://sentinel-s1-l1c/GRD/2023/4/7/IW/DV/S1A_IW_GRDH_1SDV_20230407T162914_20230407T162943_047992_05C4A4_E3A4
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
2023-04-07T16:29:14.067404Z
2023-04-07T16:29:43.077551Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230407T170409_V20230407T132054_20230407T163824.EOF
347.1058146942204
693000
Copernicus Ground Segment
2023-04-07T17:48:54.246214Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230407T162914_20230407T162943_047992_05C4A4_E3A4
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((32.203161981695956 -32.561410520855816,32.53964827176623 -32.484266906532504,32.80533844586311 -32.4226117747959,33.07066648151119 -32.360399693575246,33.46797558006867 -32.26604190998185,33.732390414614486 -32.20244665164892,34.12832149115523 -32.10602392275816,34.39181230167141 -32.04105862589151,34.75752877568436 -31.949818742632367,34.61866616972133 -31.53653917588769,34.50011868016893 -31.18041751138839,34.38251197477927 -30.824163184650395,34.227136304536266 -30.348955166190223,33.86696772064069 -30.438538255154896,33.60750888232727 -30.50235029279164,33.217689687286224 -30.5971028251991,32.95739173984383 -30.659624788804216,32.566320733899474 -30.752433122134793,32.30519290788916 -30.81365286127073,32.04373581078117 -30.87434831127455,31.71264978915979 -30.950326446900732,31.85651103425259 -31.428507316969984,31.96530885427643 -31.787023453628894,32.07489686699789 -32.1454351594703,32.203161981695956 -32.561410520855816))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.67671
45.50819830626543
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
2023-04-07T20:41:42.267761Z
Batch API, v4.188.0
s3://deafrica-sentinel-1/s1_rtc/S33E034/2023/04/07/05C4A4
2.0E-4
2.0E-4
true
block average
2
2
-32.0
34.0
-33.0
35.0
POLYGON((34.5563874343041 -32.0,34.0 -32.13727458502169,34.0 -32.0,34.5563874343041 -32.0))
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_05C4A4_S33E034_2023_04_07_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05C4A4_S33E034_2023_04_07_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05C4A4_S33E034_2023_04_07_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05C4A4_S33E034_2023_04_07_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05C4A4_S33E034_2023_04_07_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