https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-06-12T17:00:37.737718Z
2021-06-12T17:01:06.763301Z
s3://sentinel-s1-l1c/GRD/2021/6/12/IW/DV/S1A_IW_GRDH_1SDV_20210612T170037_20210612T170106_038309_048560_8FB0
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
2021-06-12T17:00:37.737718Z
2021-06-12T17:01:06.763301Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
346.68201715454524
693000
Copernicus S1 Core Ground Segment - TLS
2021-06-12T20:16:53.138734Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210612T170037_20210612T170106_038309_048560_8FB0
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((25.63063709230629 -37.51401019989666,25.98372487798741 -37.43332985895472,26.265288555804176 -37.368094624754036,26.54636339126204 -37.302192813340646,26.967052898634424 -37.20209636473679,27.24689333493516 -37.13454017956882,27.66571840094788 -37.031974997300686,27.94430756915007 -36.96278165331724,28.32840306006873 -36.86609123478202,28.17141779648949 -36.45518288277045,28.03763782002278 -36.10118657123982,27.90508883501282 -35.74701938404518,27.729926881069336 -35.273720243158195,27.35276185671359 -35.36844464652028,27.079245031283357 -35.43625658694571,26.668115697625396 -35.5368147746142,26.393463421244306 -35.603076704175265,25.98064179940888 -35.70129788432166,25.704868795570796 -35.76599387361154,25.428651858670282 -35.830059213843924,25.082319743616146 -35.90932721602648,25.242963648281247 -36.38620361894739,25.364437023360775 -36.74309194228054,25.486960543904747 -37.09984742702205,25.63063709230629 -37.51401019989666))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.49684
45.38341477196468
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
2021-12-26T07:07:55.955457Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S37E025/2021/06/12/048560
2.0E-4
2.0E-4
true
block average
2
2
-36.0
25.0
-37.0
26.0
POLYGON((25.452669106774383 -37.0,25.242963648302595 -36.386203619011205,25.112864408806477 -36.0,26.0 -36.0,26.0 -37.0,25.452669106774383 -37.0))
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_048560_S37E025_2021_06_12_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_048560_S37E025_2021_06_12_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_048560_S37E025_2021_06_12_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_048560_S37E025_2021_06_12_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_048560_S37E025_2021_06_12_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