https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-01-06T04:20:02.752634Z
2022-01-06T04:20:21.601403Z
s3://sentinel-s1-l1c/GRD/2022/1/6/IW/DV/S1A_IW_GRDH_1SDV_20220106T042002_20220106T042021_041335_04E9F9_105A
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
2022-01-06T04:20:02.752634Z
2022-01-06T04:20:21.601403Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220106T063335_V20220106T014937_20220106T050707.EOF
192.0161926448765
693000
Copernicus S1 Core Ground Segment - TLS
2022-01-06T13:40:54.731446Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220106T042002_20220106T042021_041335_04E9F9_105A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((20.83029985205675 -7.631605114901176,20.29194445658387 -7.511893198892971,19.73012750698046 -7.386199433271221,19.167251949301736 -7.259497048772396,18.616429947865843 -7.134777456454974,18.575692384087645 -7.315320755270218,18.534179245049433 -7.495789155052147,18.493766225193987 -7.67651632337571,18.387023705093796 -8.14546273029173,18.937810300069998 -8.270926725866472,19.500525402958658 -8.398258279717261,20.06486397228246 -8.52508081207881,20.60435618728517 -8.645481896215571,20.6276881469376 -8.537176939530502,20.669327372449114 -8.356283924260634,20.70987527110575 -8.17515181565436,20.749123734818298 -7.993733915210092,20.79008454170217 -7.812703393802861,20.83029985205675 -7.631605114901176))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.56949
45.93141180052182
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
2022-01-07T11:39:43.812659Z
Batch API, v4.79.2
s3://deafrica-sentinel-1/s1_rtc/S09E020/2022/01/06/04E9F9
2.0E-4
2.0E-4
true
block average
2
2
-8.0
20.0
-9.0
21.0
POLYGON((20.747768112242333 -8.0,20.7098752711011 -8.175151815675752,20.627688146940294 -8.537176939518785,20.604356187285294 -8.645481896215607,20.0 -8.510504078055842,20.0 -8.0,20.747768112242333 -8.0))
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_04E9F9_S09E020_2022_01_06_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04E9F9_S09E020_2022_01_06_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04E9F9_S09E020_2022_01_06_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04E9F9_S09E020_2022_01_06_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04E9F9_S09E020_2022_01_06_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