https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-10-08T05:49:25.713606Z
2021-10-08T05:49:59.507115Z
s3://sentinel-s1-l1c/GRD/2021/10/8/IW/DV/S1B_IW_GRDH_1SDV_20211008T054925_20211008T054959_029040_037716_6A59
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
2021-10-08T05:49:25.713606Z
2021-10-08T05:49:59.507115Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.3421509263975
693000
Copernicus S1 Core Ground Segment - TLS
2021-10-08T07:06:08.725930Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20211008T054925_20211008T054959_029040_037716_6A59
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((2.770014114350935 23.93950759387773,2.388591814934545 24.007251578570322,2.13248642640284 24.052166379276855,1.6205236608712312 24.140577535232335,1.3639873463257735 24.184189201185802,0.9785206744864773 24.24885333261565,0.7211880987531025 24.291443513912487,0.34480934234170346 24.352898199243953,0.3092421535826314 24.172283840901944,0.2749211401841334 23.991369341640887,0.20460408818770132 23.629799212415,0.13372688235634783 23.268303626245174,0.06435753450701268 22.906541597635897,-0.026282702073255546 22.44135134656074,0.34445604708255956 22.379087815755263,0.597773537122557 22.336021644617965,0.8509920365247209 22.292550389845303,1.2305218723989135 22.226604923044032,1.7360412176501254 22.137297426062343,1.9885181087969253 22.092064860240505,2.365000095692138 22.02383783259865,2.4635691195111598 22.490041496579014,2.5774546045267277 23.03381436670845,2.6160685113680264 23.214953748330874,2.6487170278336634 23.39716342839056,2.7322507005669894 23.7583105070205,2.770014114350935 23.93950759387773))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.84595922864514
46.68674034450765
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
2021-12-26T12:58:49.923219Z
Batch API, v4.58.1
s3://deafrica-sentinel-1/s1_rtc/N23E000/2021/10/08/037716
2.0E-4
2.0E-4
true
block average
2
2
24.0
0.0
23.0
1.0
POLYGON((0.08227856521318891 23.0,0.2765584492024538 24.0,1.0 24.0,1.0 23.0,0.08227856521318891 23.0))
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_037716_N23E000_2021_10_08_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_037716_N23E000_2021_10_08_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_037716_N23E000_2021_10_08_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_037716_N23E000_2021_10_08_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_037716_N23E000_2021_10_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