https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-08-25T18:38:51.703398Z
2021-08-25T18:39:16.702057Z
s3://sentinel-s1-l1c/GRD/2021/8/25/IW/DV/S1A_IW_GRDH_1SDV_20210825T183851_20210825T183916_039390_04A724_FEE2
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
2021-08-25T18:38:51.703398Z
2021-08-25T18:39:16.702057Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.7506266665449
693000
Copernicus S1 Core Ground Segment - TLS
2021-08-25T20:48:04.495585Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210825T183851_20210825T183916_039390_04A724_FEE2
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-8.771602735632953 19.7200701847651,-8.1844211408829 19.828611118968322,-7.59169134897167 19.936072928014738,-6.997792260606488 20.04162336941749,-6.417444609904682 20.14270364687813,-6.594065179498515 21.04710343003248,-6.7105537653215155 21.649474374691252,-7.296354006273553 21.54953172241715,-7.896232829226955 21.44490767830688,-8.495630576029361 21.33807157802387,-9.089427934106784 21.229971461737843,-8.771602735632953 19.7200701847651))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83149493872619
46.06854848944732
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
2021-12-26T10:47:54.272869Z
Batch API, v4.45.1
s3://deafrica-sentinel-1/s1_rtc/N20W009/2021/08/25/04A724
2.0E-4
2.0E-4
true
block average
2
2
21.0
-9.0
20.0
-8.0
POLYGON((-8.830526289406057 20.0,-9.0 20.80512361281565,-9.0 21.0,-8.0 21.0,-8.0 20.0,-8.830526289406057 20.0))
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_04A724_N20W009_2021_08_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04A724_N20W009_2021_08_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04A724_N20W009_2021_08_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04A724_N20W009_2021_08_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04A724_N20W009_2021_08_25_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