https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-04-14T03:08:58.736572Z
2021-04-14T03:09:27.770005Z
s3://sentinel-s1-l1c/GRD/2021/4/14/IW/DV/S1B_IW_GRDH_1SDV_20210414T030858_20210414T030927_026457_032896_5463
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-04-14T03:08:58.736572Z
2021-04-14T03:09:27.770005Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.3700902903142
693000
Copernicus S1 Core Ground Segment - TLS
2021-04-14T04:14:19.142438Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210414T030858_20210414T030927_026457_032896_5463
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((36.06106140946159 -21.46719186007418,35.47351614477962 -21.332213453958797,34.88002908532689 -21.193543627870152,34.28777238766222 -21.05283768338996,33.72069834236985 -20.91593441231828,33.60831380062131 -21.332301450875608,33.362124609339716 -22.22969555982648,33.279019406485695 -22.530140481968136,33.85058180333388 -22.6688175552476,34.44869348787059 -22.811469034795333,35.04843642185519 -22.951980985748072,35.644219640070396 -23.089055201794753,35.76919613271707 -22.60685268406831,35.862094371089746 -22.24616846505283,36.06106140946159 -21.46719186007418))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.27364
45.69894850896586
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
2021-12-26T04:03:16.320488Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S21E033/2021/04/14/032896
2.0E-4
2.0E-4
true
block average
2
2
-20.0
33.0
-21.0
34.0
POLYGON((33.69800761117945 -21.0,33.72069834236993 -20.915934412318222,34.0 -20.98336354412691,34.0 -21.0,33.69800761117945 -21.0))
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_032896_S21E033_2021_04_14_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_032896_S21E033_2021_04_14_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_032896_S21E033_2021_04_14_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_032896_S21E033_2021_04_14_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_032896_S21E033_2021_04_14_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