https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-01-14T05:53:23.336701Z
2018-01-14T05:53:48.336144Z
s3://sentinel-s1-l1c/GRD/2018/1/14/IW/DV/S1B_IW_GRDH_1SDV_20180114T055323_20180114T055348_009163_01066E_9DCC
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
2018-01-14T05:53:23.336701Z
2018-01-14T05:53:48.336144Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1B_OPER_AUX_RESORB_OPOD_20180114T074833_V20180114T033528_20180114T065258.EOF
193.1973188768681
693000
Copernicus S1 Core Ground Segment - DPA
2018-01-14T07:59:40.475533Z
Sentinel-1 IPF, 002.84
S1B_IW_GRDH_1SDV_20180114T055323_20180114T055348_009163_01066E_9DCC
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((3.814349581 37.72698796,3.405704808 37.78841711,3.108244622 37.832166526,2.661403444 37.896382031,2.363082833 37.938250373,1.914975142 37.999634986,1.615826507 38.039609984,1.316355957 38.07882431,1.005419485 38.118683814,0.819674773 37.217683712,0.780994071 37.037657178,0.698425488 36.678275536,0.682826281 36.618771363,0.987541947 36.578601942,1.281036011 36.539130373,1.574229761 36.498938497,2.013447207 36.437303975,2.305870091 36.395319109,2.743910148 36.331003597,3.0355343 36.287237151,3.436193385 36.225850058,3.454144418 36.285306961,3.549671325 36.644877337,3.594874501 36.825065083,3.726240617 37.366309326,3.814349581 37.72698796))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.44153390959514
46.53397416058338
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
2022-01-20T12:04:25.303112Z
Batch API, v4.80.3
s3://deafrica-sentinel-1/s1_rtc/N37E000/2018/01/14/01066E
2.0E-4
2.0E-4
true
block average
2
2
38.0
0.0
37.0
1.0
POLYGON((0.7723422661667466 37.0,0.819674772999507 37.21768371199774,0.980952350310938 38.0,1.0 38.0,1.0 37.0,0.7723422661667466 37.0))
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_01066E_N37E000_2018_01_14_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_01066E_N37E000_2018_01_14_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_01066E_N37E000_2018_01_14_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_01066E_N37E000_2018_01_14_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_01066E_N37E000_2018_01_14_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