https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-01-10T03:44:42.716292Z
2022-01-10T03:45:07.715440Z
s3://sentinel-s1-l1c/GRD/2022/1/10/IW/DV/S1A_IW_GRDH_1SDV_20220110T034442_20220110T034507_041393_04EBEF_409B
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
2022-01-10T03:44:42.716292Z
2022-01-10T03:45:07.715440Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220110T042918_V20220110T025532_20220110T093032.EOF
191.9627811597332
693000
Copernicus S1 Core Ground Segment - TLS
2022-01-10T13:26:27.184337Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220110T034442_20220110T034507_041393_04EBEF_409B
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((30.94638152935569 1.1418271121881616,28.751218816450205 1.609698780767842,28.71481076793866 1.4285744877508977,28.676765571533227 1.2476990069960336,28.636972640569727 1.0671905327138598,28.59507053213258 0.8871315265004703,28.55780593779327 0.7060711293332659,28.52185806595926 0.5247219815033445,28.432628212648886 0.10310378581255629,30.624266624458954 -0.3687827051040773,30.63724631236667 -0.3087622725680128,30.67990927538972 -0.1282840712318937,30.719001078727445 0.05296272184061632,30.758794610331922 0.23405536208128558,30.79032955418893 0.4169229765964471,30.831917630154656 0.597623002881954,30.874636365536915 0.7780784049065305,30.905683415763693 0.9610373808459166,30.94638152935569 1.1418271121881616))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.80259526505611
46.02462760919666
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
2022-01-10T15:43:55.159765Z
Batch API, v4.79.2
s3://deafrica-sentinel-1/s1_rtc/N00E030/2022/01/10/04EBEF
2.0E-4
2.0E-4
true
block average
2
2
1.0
30.0
0.0
31.0
POLYGON((30.914454406728748 1.0,30.905683415763708 0.9610373808458995,30.87463636553688 0.7780784049062642,30.790329554188926 0.4169229765965471,30.758794610331933 0.23405536208129143,30.70757793423292 0.0,30.0 0.0,30.0 1.0,30.914454406728748 1.0))
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_04EBEF_N00E030_2022_01_10_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04EBEF_N00E030_2022_01_10_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04EBEF_N00E030_2022_01_10_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04EBEF_N00E030_2022_01_10_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04EBEF_N00E030_2022_01_10_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 2019
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