https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-09-12T07:03:25.113657Z
2022-09-12T07:03:52.422657Z
s3://sentinel-s1-l1c/GRD/2022/9/12/IW/DV/S1A_IW_GRDH_1SDV_20220912T070325_20220912T070352_044968_055F42_DED6
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
2022-09-12T07:03:25.113657Z
2022-09-12T07:03:52.422657Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220912T070634_V20220912T062124_20220912T125624.EOF
192.4820682927134
693000
Copernicus Ground Segment
2022-09-12T07:20:20.744290Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220912T070325_20220912T070352_044968_055F42_DED6
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-15.069249622497038 27.059881322422008,-15.444961239240618 27.124386101955885,-15.697326338004146 27.16710876000227,-16.076231465454455 27.23034181115171,-16.329070952101706 27.271928166002585,-16.708680319904662 27.333451436775466,-16.961984324740058 27.37389443818927,-17.215471298764438 27.41387816802985,-17.564440221773115 27.46811274522473,-17.861667974303643 25.947771373352275,-17.51740575583411 25.89296722349606,-17.267325889124667 25.852605112627483,-17.017416482567533 25.811813207737877,-16.642874966283483 25.749821861627584,-16.39339764317439 25.707960231270746,-16.01951052398881 25.644369285014932,-15.770473573285301 25.60144463937521,-15.399695346468661 25.536693106380653,-15.226825513250075 26.335651587208392,-15.069249622497038 27.059881322422008))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.7553236511022
46.08375098883725
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
2022-09-12T18:24:07.860291Z
Batch API, v4.141.1
s3://deafrica-sentinel-1/s1_rtc/N26W018/2022/09/12/055F42
2.0E-4
2.0E-4
true
block average
2
2
27.0
-18.0
26.0
-17.0
POLYGON((-17.851457242948545 26.0,-17.655956575776365 27.0,-17.0 27.0,-17.0 26.0,-17.851457242948545 26.0))
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_055F42_N26W018_2022_09_12_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_055F42_N26W018_2022_09_12_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_055F42_N26W018_2022_09_12_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_055F42_N26W018_2022_09_12_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_055F42_N26W018_2022_09_12_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