https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-04-07T16:21:24.074400Z
2022-04-07T16:21:53.107313Z
s3://sentinel-s1-l1c/GRD/2022/4/7/IW/DV/S1A_IW_GRDH_1SDV_20220407T162124_20220407T162153_042669_051750_2F4C
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
2022-04-07T16:21:24.074400Z
2022-04-07T16:21:53.107313Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220407T182538_V20220407T131235_20220407T163005.EOF
347.2265978293828
693000
Copernicus Ground Segment
2022-04-07T18:44:25.409064Z
Sentinel-1 IPF, 003.51
S1A_IW_GRDH_1SDV_20220407T162124_20220407T162153_042669_051750_2F4C
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((33.708774055129346 -30.797199037136956,34.05289613919472 -30.718240864212788,34.312148069195864 -30.65805800883742,34.57107820786779 -30.597361273647188,34.95886680087567 -30.505356644111366,35.21698600903146 -30.443383290613028,35.60355150176289 -30.349472584201717,35.860850928646315 -30.286234398504533,36.22212529612612 -30.19644316831667,36.08880035775794 -29.78301235283124,35.97478907377621 -29.42634238599348,35.86163549381922 -29.06955098426353,35.71149619536454 -28.591822573782295,35.35535051379101 -28.68004185712229,35.1017354260442 -28.742199281779207,34.72075360122268 -28.834546379056288,34.466394626495315 -28.895515863863196,34.0843025325076 -28.986072876526464,33.829207159534214 -29.045843488415755,33.57381943208371 -29.10513160188335,33.23486482985703 -29.182953196210036,33.374373678692386 -29.66349295428913,33.47942515158147 -30.02241297066709,33.585192486162164 -30.381237000220104,33.708774055129346 -30.797199037136956))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.79686
45.51140096116179
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
2022-04-07T20:30:08.953263Z
Batch API, v4.101.5
s3://deafrica-sentinel-1/s1_rtc/S30E036/2022/04/07/051750
2.0E-4
2.0E-4
true
block average
2
2
-29.0
36.0
-30.0
37.0
POLYGON((36.0 -29.505211598813524,36.15877546266498 -30.0,36.0 -30.0,36.0 -29.505211598813524))
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_051750_S30E036_2022_04_07_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_051750_S30E036_2022_04_07_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_051750_S30E036_2022_04_07_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_051750_S30E036_2022_04_07_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_051750_S30E036_2022_04_07_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