https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-08-08T06:04:08.844878Z
2022-08-08T06:04:32.657066Z
s3://sentinel-s1-l1c/GRD/2022/8/8/IW/DV/S1A_IW_GRDH_1SDV_20220808T060408_20220808T060432_044457_054E18_AB93
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
2022-08-08T06:04:08.844878Z
2022-08-08T06:04:32.657066Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220808T061140_V20220808T052346_20220808T115846.EOF
192.8320582582975
693000
Copernicus Ground Segment
2022-08-08T06:48:58.826135Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220808T060408_20220808T060432_044457_054E18_AB93
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((0.6270196337233735 33.0039952626571,0.21356717108575987 33.069976935600565,-0.06651354364357866 33.11383853914709,-0.4823025898023447 33.17771897805551,-0.7600919940029187 33.21957440780927,-1.0424746437467762 33.261442454167955,-1.456508187682664 33.321612745030144,-1.7354583299102941 33.361326640094475,-2.017843714993578 33.40085431037098,-2.0561376980488415 33.22076639710231,-2.0938050411704086 33.040496876783116,-2.160325399736869 32.67872564464122,-2.1972115858779397 32.49833900229695,-2.230652774448544 32.317466486925234,-2.2650103649814737 32.136717208286065,-2.2739951833681853 32.092720842912286,-1.8626902415383626 32.033537663468216,-1.5840127737210525 31.99264443415942,-1.3064982272658452 31.95127730998223,-1.0329620034979305 31.909869456668325,-0.6204892358783175 31.846249194344598,-0.34431655394677557 31.802857120555693,-0.07066577739163413 31.759228755387287,0.3372034960277044 31.693033958983733,0.4696702454172173 32.279691669324706,0.5907557691844744 32.82249315326798,0.6270196337233735 33.0039952626571))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.84871109876338
46.67898280313981
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
2022-08-08T08:32:10.770353Z
Batch API, v4.127.0
s3://deafrica-sentinel-1/s1_rtc/N32E000/2022/08/08/054E18
2.0E-4
2.0E-4
true
block average
2
2
33.0
0.0
32.0
1.0
POLYGON((0.626221385899798 33.0,0.590755769184471 32.82249315326799,0.4065161342315663 32.0,0.0 32.0,0.0 33.0,0.626221385899798 33.0))
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_054E18_N32E000_2022_08_08_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_054E18_N32E000_2022_08_08_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_054E18_N32E000_2022_08_08_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_054E18_N32E000_2022_08_08_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_054E18_N32E000_2022_08_08_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