https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-08-25T03:38:49.809815Z
2021-08-25T03:39:14.809293Z
s3://sentinel-s1-l1c/GRD/2021/8/25/IW/DV/S1B_IW_GRDH_1SDV_20210825T033849_20210825T033914_028397_03635A_D393
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
2021-08-25T03:38:49.809815Z
2021-08-25T03:39:14.809293Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.213840755345
693000
Copernicus S1 Core Ground Segment - TLS
2021-08-25T15:51:08.776473Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210825T033849_20210825T033914_028397_03635A_D393
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((34.85790888569106 20.02039295650092,34.26566873750843 20.12949031095587,33.67214039238009 20.23668094072713,33.077412826688466 20.341931653184442,32.49995239850532 20.442052508339216,32.46415418506035 20.261389071321794,32.39590645842013 19.899287371935788,32.32700649404882 19.537275970083428,32.21106730265224 18.93431634752333,32.78355034303894 18.83302453495432,33.373589354973966 18.726653135495994,33.96268670145552 18.61846262374547,34.5456328616292 18.509448779819692,34.55815845257457 18.569645893654286,34.59469474719835 18.751180146051087,34.63362871909486 18.93226267690443,34.74645237836034 19.476252098864304,34.78044600434422 19.658253429246116,34.82064156633224 19.83909766552821,34.85790888569106 20.02039295650092))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.85954536455885
46.10175354163808
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
2021-12-26T10:45:30.036352Z
Batch API, v4.45.1
s3://deafrica-sentinel-1/s1_rtc/N19E032/2021/08/25/03635A
2.0E-4
2.0E-4
true
block average
2
2
20.0
32.0
19.0
33.0
POLYGON((32.22369718576734 19.0,32.414888440336036 20.0,33.0 20.0,33.0 19.0,32.22369718576734 19.0))
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_03635A_N19E032_2021_08_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_03635A_N19E032_2021_08_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_03635A_N19E032_2021_08_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_03635A_N19E032_2021_08_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_03635A_N19E032_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