https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-03-19T17:14:32.310729Z
2021-03-19T17:14:57.310224Z
s3://sentinel-s1-l1c/GRD/2021/3/19/IW/DV/S1B_IW_GRDH_1SDV_20210319T171432_20210319T171457_026086_031CD7_4C2C
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
2021-03-19T17:14:32.310729Z
2021-03-19T17:14:57.310224Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1B_OPER_AUX_PREORB_OPOD_20210319T162336_V20210319T153959_20210319T221459.EOF
347.8849367311375
693000
Copernicus S1 Core Ground Segment - TLS
2021-03-19T18:54:37.470705Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210319T171432_20210319T171457_026086_031CD7_4C2C
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((17.058452884355273 -14.473390374039639,17.62123256736684 -14.345576948407025,18.20772631858354 -14.210804913994465,18.790095728662955 -14.075419571679282,19.305281154941206 -13.954343905716879,19.217989192644566 -13.593869942241177,19.131864918024053 -13.233064298342217,19.08986682660669 -13.052423854627401,19.046335553409868 -12.872158525233544,19.0014929943783 -12.692214433261531,18.94510373465291 -12.452093983755294,18.43291123229466 -12.571612613193928,17.85107589298792 -12.706064880614182,17.26908155436633 -12.839149704140752,16.710531264908603 -12.965536153013112,16.72581520731918 -13.024963508882953,16.76577956626974 -13.206372410959238,16.80640892786353 -13.387637061889583,16.88936701753377 -13.749800156528448,16.931487776376798 -13.930745587770554,16.974364156935977 -14.111526109264267,17.01665430963242 -14.292446292845623,17.058452884355273 -14.473390374039639))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.58228
46.25692656389934
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
2021-12-26T02:43:12.249098Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S15E016/2021/03/19/031CD7
2.0E-4
2.0E-4
true
block average
2
2
-14.0
16.0
-15.0
17.0
POLYGON((17.0 -14.221198010113968,16.94791309980014 -14.0,17.0 -14.0,17.0 -14.221198010113968))
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_031CD7_S15E016_2021_03_19_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_031CD7_S15E016_2021_03_19_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_031CD7_S15E016_2021_03_19_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_031CD7_S15E016_2021_03_19_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_031CD7_S15E016_2021_03_19_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