https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-04-08T17:44:24.075057Z
2018-04-08T17:44:53.097462Z
s3://sentinel-s1-l1c/GRD/2018/4/8/IW/DV/S1A_IW_GRDH_1SDV_20180408T174424_20180408T174453_021379_024CDA_E575
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
2018-04-08T17:44:24.075057Z
2018-04-08T17:44:53.097462Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180408T200409_V20180408T155644_20180408T191414.EOF
347.08547801241747
693000
Copernicus S1 Core Ground Segment - DPA
2018-04-08T20:13:44.685434Z
Sentinel-1 IPF, 002.90
S1A_IW_GRDH_1SDV_20180408T174424_20180408T174453_021379_024CDA_E575
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((2.813085177 32.793723316,3.212702563 32.857711874,3.482023051 32.900065951,3.886480072 32.962510139,4.156431398 33.003412846,4.561821031 33.063673178,4.832384886 33.103115509,5.103188515 33.141971228,5.451764313 33.191053134,5.333430807 33.790369672,5.260406524 34.151198553,5.225698448 34.331854826,5.192195762 34.51266892,5.156372044 34.693165052,5.134622099 34.814488593,4.779281658 34.765933181,4.503237464 34.727443601,4.227450886 34.688330376,3.814261733 34.628494459,3.539134502 34.58782867,3.126950531 34.525671063,2.852504068 34.483462323,2.445310374 34.419622277,2.470878542 34.298060021,2.512602882 34.117324964,2.551805992 33.936192594,2.592193599 33.755249334,2.676483443 33.393931789,2.813085177 32.793723316))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83850468745148
46.2483503484833
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
2022-01-24T18:28:21.617056Z
Batch API, v4.81.0
s3://deafrica-sentinel-1/s1_rtc/N33E004/2018/04/08/024CDA
2.0E-4
2.0E-4
true
block average
2
2
34.0
4.0
33.0
5.0
POLYGON((5.0 33.12716542957818,4.133907160102196 33.0,4.0 33.0,4.0 34.0,5.0 34.0,5.0 33.12716542957818))
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_024CDA_N33E004_2018_04_08_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_024CDA_N33E004_2018_04_08_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_024CDA_N33E004_2018_04_08_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_024CDA_N33E004_2018_04_08_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_024CDA_N33E004_2018_04_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