https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-01-27T02:28:36.172071Z
2023-01-27T02:29:01.170166Z
s3://sentinel-s1-l1c/GRD/2023/1/27/IW/DV/S1A_IW_GRDH_1SDV_20230127T022836_20230127T022901_046963_05A1F4_B35F
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
2023-01-27T02:28:36.172071Z
2023-01-27T02:29:01.170166Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230127T021506_V20230127T013320_20230127T080820.EOF
192.3439637094213
693000
Copernicus Ground Segment
2023-01-27T03:47:53.640880Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230127T022836_20230127T022901_046963_05A1F4_B35F
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((46.47536956925615 -20.896527368427066,45.914491640504586 -20.76776076721035,45.318104914077004 -20.628606495581955,44.71856962924416 -20.486391833620118,44.159769753848224 -20.351738549344805,44.112088404907105 -20.53134775858622,44.06332234061331 -20.710801944455582,44.015310312582706 -20.890453276839096,43.96635158944677 -21.069888857170085,43.91826647895689 -21.249552065878547,43.770260362937 -21.787714765539132,43.75349593199701 -21.847125116481337,44.31546392799498 -21.983196665822547,44.921485895373095 -22.127502217077257,45.52532257385318 -22.268773119267298,46.092782054214965 -22.399245557912487,46.1090195436378 -22.33963646865353,46.15506089435625 -22.159257247246472,46.24972426323177 -21.799121964862113,46.29290758102211 -21.618117302873404,46.33919004187065 -21.437833659435828,46.38421411789346 -21.257271889024825,46.43134394021612 -21.077204094575723,46.47536956925615 -20.896527368427066))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.16414
45.79264511025037
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
2023-01-27T12:39:49.842870Z
Batch API, v4.172.0
s3://deafrica-sentinel-1/s1_rtc/S22E046/2023/01/27/05A1F4
2.0E-4
2.0E-4
true
block average
2
2
-21.0
46.0
-22.0
47.0
POLYGON((46.4501563179951 -21.0,46.29290758101933 -21.61811730288473,46.249724263232316 -21.79912196485977,46.19692246216038 -22.0,46.0 -22.0,46.0 -21.0,46.4501563179951 -21.0))
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_05A1F4_S22E046_2023_01_27_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05A1F4_S22E046_2023_01_27_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05A1F4_S22E046_2023_01_27_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05A1F4_S22E046_2023_01_27_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05A1F4_S22E046_2023_01_27_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