https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-04-21T17:33:33.628084Z
2021-04-21T17:33:58.626667Z
s3://sentinel-s1-l1c/GRD/2021/4/21/IW/DV/S1A_IW_GRDH_1SDV_20210421T173333_20210421T173358_037551_046DB8_B929
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
2021-04-21T17:33:33.628084Z
2021-04-21T17:33:58.626667Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
346.6774648683454
693000
Copernicus S1 Core Ground Segment - TLS
2021-04-21T19:42:38.912077Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210421T173333_20210421T173358_037551_046DB8_B929
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((17.36560274156869 -37.404703108158685,17.735010970532695 -37.320241836907236,18.016165191988055 -37.255043259106614,18.296833692699987 -37.18918084532783,18.716919475010563 -37.08914829086794,18.996361321982 -37.02163792272439,19.41459442344625 -36.919146334582145,19.69279293129632 -36.85000528951194,20.060009730478125 -36.75753302715401,19.925158360252304 -36.40377242526332,19.791526097666374 -36.04975083350312,19.6591216455857 -35.69555872891347,19.50643980872263 -35.28285167216292,19.145349860679328 -35.37358262720183,18.871834265477055 -35.441444976828116,18.460705940929003 -35.542078609270575,18.18605377747022 -35.60839071918296,17.773231544864913 -35.70668717169973,17.49745761042886 -35.7714333406787,17.221239284581472 -35.83554874725202,16.85836650326184 -35.91864125569394,16.99840565016241 -36.3344648861007,17.11976015305142 -36.691373658505064,17.242161989505966 -37.04814985721285,17.36560274156869 -37.404703108158685))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.62614
45.45830668787313
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
2021-12-26T04:28:29.257224Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S37E019/2021/04/21/046DB8
2.0E-4
2.0E-4
true
block average
2
2
-36.0
19.0
-37.0
20.0
POLYGON((19.772928190583755 -36.0,20.0 -36.60010727510071,20.0 -36.772644633031284,19.414594423456847 -36.919146334578876,19.084658280731222 -37.0,19.0 -37.0,19.0 -36.0,19.772928190583755 -36.0))
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_046DB8_S37E019_2021_04_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_046DB8_S37E019_2021_04_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_046DB8_S37E019_2021_04_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_046DB8_S37E019_2021_04_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_046DB8_S37E019_2021_04_21_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