https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2024-05-01T15:55:23.628641Z
2024-05-01T15:55:52.669598Z
s3://sentinel-s1-l1c/GRD/2024/5/1/IW/DV/S1A_IW_GRDH_1SDV_20240501T155523_20240501T155552_053680_068518_1FE6
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
2024-05-01T15:55:23.628641Z
2024-05-01T15:55:52.669598Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20240501T144438_V20240501T141028_20240501T204528.EOF
347.62189146368723
693000
Copernicus Ground Segment
2024-05-01T16:35:46.901533Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20240501T155523_20240501T155552_053680_068518_1FE6
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.630556402143114 23.250094601244967,32.00954995384063 23.31790167025506,32.26392566542069 23.362861297679633,32.64605730256251 23.429568754588708,32.90119649237206 23.47355121843924,33.41456743363695 23.560697002402534,33.67167998890281 23.603663612845132,34.04427643362771 23.66512519863678,34.032543250444654 23.722944183184257,33.96360821960991 24.08480639634486,33.92860159118778 24.2656421237341,33.72837091055409 25.291985732997226,33.34808750579104 25.230775860351578,33.08844361919974 25.18838368662249,32.569609127419824 25.10222190972455,32.18509820564191 25.037115562100645,31.928027348518434 24.99299581652315,31.668438221356688 24.947963567154744,31.282546218745118 24.880123665544666,31.308680138870717 24.757405311566146,31.34831173919821 24.576409424759472,31.386757338658747 24.395203667633158,31.425853366454092 24.214113539402785,31.46450922608645 24.03294527879653,31.540479611000475 23.67036881908535,31.630556402143114 23.250094601244967))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.8405055453768
46.70753606564733
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
2024-05-01T18:38:30.673089Z
Batch API, v4.346.0
s3://deafrica-sentinel-1/s1_rtc/N23E034/2024/05/01/068518
2.0E-4
2.0E-4
true
block average
2
2
24.0
34.0
23.0
35.0
POLYGON((34.0 23.893774202213898,34.044276433627466 23.665125198636645,34.0 23.65782158674645,34.0 23.893774202213898))
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_068518_N23E034_2024_05_01_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_068518_N23E034_2024_05_01_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_068518_N23E034_2024_05_01_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_068518_N23E034_2024_05_01_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_068518_N23E034_2024_05_01_VH.tif
geotiff
FLOAT
32
Little Endian
true
https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products
https://doi.org/10.1109/TGRS.2011.2120616
2.0
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
1
0.1
https://spacedata.copernicus.eu/collections/copernicus-digital-elevation-model
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