https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-10-17T04:33:02.434235Z
2021-10-17T04:33:27.432808Z
s3://sentinel-s1-l1c/GRD/2021/10/17/IW/DV/S1A_IW_GRDH_1SDV_20211017T043302_20211017T043327_040154_04C16C_C9D9
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
2021-10-17T04:33:02.434235Z
2021-10-17T04:33:27.432808Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.9564384505269
693000
Copernicus S1 Core Ground Segment - TLS
2021-10-17T05:48:07.924846Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20211017T043302_20211017T043327_040154_04C16C_C9D9
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((23.71698862124268 34.91047936894935,23.30440520409665 34.97481223798288,23.019653820714332 35.01833345173736,22.591967030325467 35.08236284091811,22.306474960211332 35.12421155982594,21.87769533176705 35.18572412022891,21.591487029034496 35.22588973527563,21.304999238864813 35.26537917760351,21.00488621375477 35.305972688775825,20.859018404450246 34.584514504225865,20.701777874724474 33.80323499073971,20.996471741877695 33.76225844024954,21.277799379805877 33.72244141560835,21.55886559872595 33.681985254917855,21.97996714665604 33.620106121896335,22.260364627356903 33.57805904257246,22.680447039668728 33.51380094870076,22.960154557277324 33.470172871329865,23.36545823552998 33.405750250595986,23.547431691317072 34.1880900501412,23.71698862124268 34.91047936894935))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.61970152647916
46.47351974944524
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
2021-12-26T13:28:49.227936Z
Batch API, v4.59.2
s3://deafrica-sentinel-1/s1_rtc/N34E021/2021/10/17/04C16C
2.0E-4
2.0E-4
true
block average
2
2
35.0
21.0
34.0
22.0
POLYGON((21.0 34.0,21.0 35.0,22.0 35.0,22.0 34.0,21.0 34.0))
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_04C16C_N34E021_2021_10_17_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04C16C_N34E021_2021_10_17_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04C16C_N34E021_2021_10_17_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04C16C_N34E021_2021_10_17_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04C16C_N34E021_2021_10_17_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