https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-02-09T06:12:41.350705Z
2023-02-09T06:13:06.348692Z
s3://sentinel-s1-l1c/GRD/2023/2/9/IW/DV/S1A_IW_GRDH_1SDV_20230209T061241_20230209T061306_047155_05A857_EC1F
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
2023-02-09T06:12:41.350705Z
2023-02-09T06:13:06.348692Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230209T061346_V20230209T053157_20230209T120657.EOF
192.7367632318478
693000
Copernicus Ground Segment
2023-02-09T06:45:37.695781Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230209T061241_20230209T061306_047155_05A857_EC1F
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-1.7111809957680693 31.723122138844865,-1.9810377757634823 31.767057676820667,-2.39309565714538 31.83296188806037,-2.802895799768984 31.897095511915428,-3.0790462042866675 31.939517378247256,-3.355084355913906 31.98128500956844,-3.7706407295299957 32.042961583218585,-4.049022581300038 32.08347157436412,-4.328631112514519 32.12350941907271,-4.358697987200511 31.94227238180631,-4.392932225210431 31.761524407553615,-4.428281340571452 31.580931155041537,-4.462697435314269 31.40020006951346,-4.533666534214076 31.039031980312906,-4.568411220346131 30.858335827581396,-4.615848636833852 30.618118173706435,-4.071162975311591 30.537402043764136,-3.665169034088115 30.475668909514365,-3.394002733981603 30.43369083020991,-3.122664699772564 30.391087118414397,-2.7167942914626177 30.326238983429725,-2.446387701355386 30.282288567601135,-2.047746293689877 30.216402536249838,-2.034985321913472 30.27624934811117,-1.9131847060666505 30.818786640181074,-1.875231406369956 31.000071992554027,-1.7936860447786867 31.361718224121738,-1.754559897942634 31.542813718939495,-1.7111809957680693 31.723122138844865))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.81872019153842
46.66952834858012
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
2023-02-09T12:56:22.567654Z
Batch API, v4.172.0
s3://deafrica-sentinel-1/s1_rtc/N31W005/2023/02/09/05A857
2.0E-4
2.0E-4
true
block average
2
2
32.0
-5.0
31.0
-4.0
POLYGON((-4.541171696247546 31.0,-4.392932225210362 31.76152440755468,-4.358697987199298 31.94227238181336,-4.349121086759339 32.0,-4.0 32.0,-4.0 31.0,-4.541171696247546 31.0))
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_05A857_N31W005_2023_02_09_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05A857_N31W005_2023_02_09_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05A857_N31W005_2023_02_09_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05A857_N31W005_2023_02_09_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05A857_N31W005_2023_02_09_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