https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-02-27T05:06:14.841381Z
2021-02-27T05:06:48.513685Z
s3://sentinel-s1-l1c/GRD/2021/2/27/IW/DV/S1A_IW_GRDH_1SDV_20210227T050614_20210227T050648_036771_0452A8_C57E
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
2021-02-27T05:06:14.841381Z
2021-02-27T05:06:48.513685Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20210227T055018_V20210227T042556_20210227T110056.EOF
192.8301028539817
693000
Copernicus S1 Core Ground Segment - TLS
2021-02-27T06:19:04.551291Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210227T050614_20210227T050648_036771_0452A8_C57E
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((15.106298676129324 33.260935148603785,14.701140541322257 33.32545658046186,14.425915222996299 33.368477859814156,14.012574311677964 33.431865994754965,13.736683006534605 33.47335994897494,13.322358018970377 33.53444990782909,13.045820735265776 33.57440697385622,12.76903081106641 33.61374673048847,12.451567526949633 33.65804617032185,12.306668165929056 32.936257662399115,12.232722815134611 32.5755095148419,12.12275983759525 32.034233297819114,12.08431927991851 31.854054824461798,12.064978059564135 31.758005660676588,12.376687395983108 31.71303364127428,12.647843329712163 31.673242657793914,13.051064341131907 31.61294138704155,13.322121854568842 31.571649134310128,13.594360364584482 31.529563314226692,14.000599000054724 31.46561367271093,14.27112510749103 31.42226476680215,14.668010222613255 31.35755794040707,14.773258276656296 31.81519248502857,14.855306715767608 32.17683175276749,14.939861147989836 32.538075185734705,15.106298676129324 33.260935148603785))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.68555228268554
46.42292883452431
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
2021-12-26T01:41:28.631626Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N32E012/2021/02/27/0452A8
2.0E-4
2.0E-4
true
block average
2
2
33.0
12.0
32.0
13.0
POLYGON((12.115456262230447 32.0,12.319464468290336 33.0,13.0 33.0,13.0 32.0,12.115456262230447 32.0))
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_0452A8_N32E012_2021_02_27_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0452A8_N32E012_2021_02_27_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0452A8_N32E012_2021_02_27_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0452A8_N32E012_2021_02_27_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0452A8_N32E012_2021_02_27_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