https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-10-28T18:14:28.670371Z
2022-10-28T18:14:53.669454Z
s3://sentinel-s1-l1c/GRD/2022/10/28/IW/DV/S1A_IW_GRDH_1SDV_20221028T181428_20221028T181453_045646_057553_E684
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
2022-10-28T18:14:28.670371Z
2022-10-28T18:14:53.669454Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20221028T201913_V20221028T163013_20221028T194743.EOF
347.73001453742216
693000
Copernicus Ground Segment
2022-10-28T20:58:14.856867Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20221028T181428_20221028T181453_045646_057553_E684
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-2.7349574207353604 20.357657191235283,-2.145919533932344 20.465847864144777,-1.5513567365120777 20.572880350637888,-0.9560573132859254 20.67785653414327,-0.3704030363600124 20.778987759162636,-0.4048208792906637 20.9598970961938,-0.4398595324060984 21.14078879342247,-0.47551610045696957 21.321571443456545,-0.5805742055655179 21.864214464721655,-0.6628188129275336 22.285750138990032,-1.2543198437629064 22.18572941965145,-1.8561429227090107 22.08161088639666,-2.4572839966612467 21.97524722413698,-3.0532269684468347 21.86747249357707,-2.9251833551927593 21.263891119868717,-2.7349574207353604 20.357657191235283))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.82391806031638
46.04376988181612
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
2022-10-28T22:23:02.183200Z
Batch API, v4.151.0
s3://deafrica-sentinel-1/s1_rtc/N21W001/2022/10/28/057553
2.0E-4
2.0E-4
true
block average
2
2
22.0
-1.0
21.0
0.0
POLYGON((-0.6070669289958721 22.0,-0.41258879654121594 21.0,-1.0 21.0,-1.0 22.0,-0.6070669289958721 22.0))
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_057553_N21W001_2022_10_28_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_057553_N21W001_2022_10_28_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_057553_N21W001_2022_10_28_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_057553_N21W001_2022_10_28_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_057553_N21W001_2022_10_28_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