https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-08-23T03:36:10.783473Z
2018-08-23T03:36:35.783035Z
s3://sentinel-s1-l1c/GRD/2018/8/23/IW/DV/S1A_IW_GRDH_1SDV_20180823T033610_20180823T033635_023368_028ACB_7BC3
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
2018-08-23T03:36:10.783473Z
2018-08-23T03:36:35.783035Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180823T053041_V20180823T011624_20180823T043354.EOF
192.6945860998431
693000
Copernicus S1 Core Ground Segment - DPA
2018-08-23T06:14:33.175441Z
Sentinel-1 IPF, 002.91
S1A_IW_GRDH_1SDV_20180823T033610_20180823T033635_023368_028ACB_7BC3
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((37.216357774 31.017575885,36.825109911 31.081622011,36.556635543 31.124832131,36.153472185 31.188598597,35.884399069 31.230408376,35.480349472 31.292067763,35.210693584 31.332468494,34.940809179 31.372303218,34.62921356 31.417532663,34.51948841 30.876312481,34.448896024 30.515053106,34.376696562 30.154012049,34.32937373 29.913717365,34.636090927 29.86803892,34.901761953 29.827851363,35.167219311 29.787130853,35.564999751 29.725053624,35.829913043 29.683006398,36.226866961 29.618945249,36.491222393 29.57557956,36.876491598 29.511365268,36.930002757 29.752064313,37.011662277 30.113681688,37.091854555 30.475549235,37.216357774 31.017575885))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.79100410805407
46.43403925497309
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
2021-12-23T02:40:27.430516Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N30E035/2018/08/23/028ACB
2.0E-4
2.0E-4
true
block average
2
2
31.0
35.0
30.0
36.0
POLYGON((35.0 30.0,35.0 31.0,36.0 31.0,36.0 30.0,35.0 30.0))
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_028ACB_N30E035_2018_08_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_028ACB_N30E035_2018_08_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_028ACB_N30E035_2018_08_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_028ACB_N30E035_2018_08_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_028ACB_N30E035_2018_08_23_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