https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2024-04-30T04:22:22.415418Z
2024-04-30T04:22:51.441120Z
s3://sentinel-s1-l1c/GRD/2024/4/30/IW/DV/S1A_IW_GRDH_1SDV_20240430T042222_20240430T042251_053658_06843D_6D9F
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
2024-04-30T04:22:22.415418Z
2024-04-30T04:22:51.441120Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20240430T073342_V20240430T033646_20240430T065416.EOF
192.0744739797553
693000
Copernicus Ground Segment
2024-04-30T08:17:23.991757Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20240430T042222_20240430T042251_053658_06843D_6D9F
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((23.38453947132404 14.314075172254608,22.808149409504153 14.426074427724307,22.22703182516024 14.537453540523476,21.651219495617 14.646284888433959,21.107776754462925 14.747587771640871,21.096710296951102 14.689018742940068,21.061129146214025 14.508075342039916,21.024786959897437 14.327268431194296,20.989915571644694 14.14618298864869,20.884107733288772 13.603116367015836,20.849486181282693 13.421961305166358,20.78959917779527 13.119008537001406,21.33002361303968 13.016331256501525,21.90657055289613 12.905448065322418,22.476416964096575 12.794505698896202,23.04469919734071 12.682541233980196,23.07330689290632 12.804189530862386,23.11171515732623 12.985400717181484,23.148099008058384 13.1670105375368,23.187492853178327 13.348024470304194,23.260583704772667 13.711170886907588,23.295838485335135 13.892994205874444,23.33276766797402 14.074486495178686,23.372634436502285 14.255401962647653,23.38453947132404 14.314075172254608))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.95520674104992
46.20800437735962
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
2024-04-30T10:22:42.472800Z
Batch API, v4.346.0
s3://deafrica-sentinel-1/s1_rtc/N14E020/2024/04/30/06843D
2.0E-4
2.0E-4
true
block average
2
2
15.0
20.0
14.0
21.0
POLYGON((20.961434156257997 14.0,21.0 14.198550940229548,21.0 14.0,20.961434156257997 14.0))
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_06843D_N14E020_2024_04_30_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_06843D_N14E020_2024_04_30_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_06843D_N14E020_2024_04_30_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_06843D_N14E020_2024_04_30_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_06843D_N14E020_2024_04_30_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