https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-05-08T03:45:16.416168Z
2021-05-08T03:45:44.559761Z
s3://sentinel-s1-l1c/GRD/2021/5/8/IW/DV/S1A_IW_GRDH_1SDV_20210508T034516_20210508T034544_037791_0475DA_4E1D
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
2021-05-08T03:45:16.416168Z
2021-05-08T03:45:44.559761Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.560601653398
693000
Copernicus S1 Core Ground Segment - TLS
2021-05-08T06:05:26.045694Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210508T034516_20210508T034544_037791_0475DA_4E1D
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((34.64621063681977 28.632008887822,34.24469611434577 28.699650612235665,33.97675619872736 28.74407943368524,33.72115098969945 28.78594356477721,33.33468656192602 28.848259242164865,32.94430804772381 28.91000726996835,32.6814721041332 28.950902392059003,32.41531934241145 28.99175563429389,32.10885667324988 29.038093851226932,32.071020965523466 28.857918675302138,32.03501751498532 28.677370913162143,32.00231371975373 28.49632138314671,31.970311801417207 28.315161593672713,31.829675634520882 27.592385916774816,31.804315419967047 27.46766193931153,32.361963484515314 27.380576544232497,32.62273073143606 27.33903904215619,33.006686417923376 27.27693143028478,33.38945200740292 27.213900133296104,33.656443855843264 27.169280334439545,33.91712621262323 27.125186628265254,34.30127471685948 27.059260605227976,34.48690112073915 27.908302908144663,34.64621063681977 28.632008887822))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.73402471997726
46.38923473432673
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
2021-12-26T05:20:06.970958Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N27E033/2021/05/08/0475DA
2.0E-4
2.0E-4
true
block average
2
2
28.0
33.0
27.0
34.0
POLYGON((34.0 27.110964161808763,33.38945200742138 27.213900133292668,33.0 27.278013006789145,33.0 28.0,34.0 28.0,34.0 27.110964161808763))
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_0475DA_N27E033_2021_05_08_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0475DA_N27E033_2021_05_08_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0475DA_N27E033_2021_05_08_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0475DA_N27E033_2021_05_08_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0475DA_N27E033_2021_05_08_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