https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2024-05-02T05:38:41.746026Z
2024-05-02T05:39:06.744352Z
s3://sentinel-s1-l1c/GRD/2024/5/2/IW/DV/S1A_IW_GRDH_1SDV_20240502T053841_20240502T053906_053688_06856B_4546
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
2024-05-02T05:38:41.746026Z
2024-05-02T05:39:06.744352Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20240502T053737_V20240502T045909_20240502T113409.EOF
193.0446158094353
693000
Copernicus Ground Segment
2024-05-02T06:06:59.232642Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20240502T053841_20240502T053906_053688_06856B_4546
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((7.504691153518063 36.03302098540744,7.086817833564901 36.09716106675165,6.800260539999065 36.14024196164063,6.3679916395263465 36.20384546595696,6.076595263642887 36.245781975860695,5.785193489815275 36.28696681264573,5.491452092108872 36.32771919777802,5.062836930542902 36.38583174825887,4.770294786161799 36.424559280942795,4.727854480260568 36.245033702865975,4.691703623158589 36.06459515556887,4.653772976005803 35.884389059956945,4.5478288622897365 35.34271940337383,4.514298293723679 35.16191007746034,4.47730961439255 34.98156208804104,4.465675103713137 34.92218647860294,4.756888791245825 34.88253414011568,5.186947987411309 34.82262605967898,5.474043334824419 34.78173980230838,5.760371601501912 34.74024790138938,6.044445029680925 34.69837481948661,6.470094420859249 34.63431525593078,6.752580020758211 34.590926716197,7.1622294693395885 34.52675790623936,7.17430670806742 34.58645532757544,7.213427893530237 34.767620189921296,7.247211627443017 34.94962235463936,7.283592185712473 35.13121473291188,7.326990760694841 35.31171364253831,7.3725149490900685 35.49188532898299,7.41567955070343 35.6724292516981,7.461192321083339 35.85261297148481,7.504691153518063 36.03302098540744))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.67148906545018
46.561315519223
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
2024-05-02T09:09:39.062578Z
Batch API, v4.346.0
s3://deafrica-sentinel-1/s1_rtc/N35E004/2024/05/02/06856B
2.0E-4
2.0E-4
true
block average
2
2
36.0
4.0
35.0
5.0
POLYGON((4.481091159255742 35.0,4.514298293723971 35.16191007746168,4.547828862291321 35.34271940338195,4.653772976005559 35.884389059955765,4.678107323625328 36.0,5.0 36.0,5.0 35.0,4.481091159255742 35.0))
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_06856B_N35E004_2024_05_02_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_06856B_N35E004_2024_05_02_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_06856B_N35E004_2024_05_02_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_06856B_N35E004_2024_05_02_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_06856B_N35E004_2024_05_02_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