https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-05-16T17:08:43.044761Z
2023-05-16T17:09:08.042741Z
s3://sentinel-s1-l1c/GRD/2023/5/16/IW/DV/S1A_IW_GRDH_1SDV_20230516T170843_20230516T170908_048562_05D751_66B2
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
2023-05-16T17:08:43.044761Z
2023-05-16T17:09:08.042741Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230516T190831_V20230516T152422_20230516T184152.EOF
347.7205415632295
693000
Copernicus Ground Segment
2023-05-16T19:25:45.907105Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230516T170843_20230516T170908_048562_05D751_66B2
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((13.647903050897854 20.7201460141798,14.237433136647565 20.828018107508957,14.831963925182581 20.934600744841276,15.428042891577036 21.03923630882616,16.02209193403671 21.141293698329157,15.987964637043548 21.322271944778734,15.95011979882786 21.502711763807497,15.915457996204578 21.68368379299765,15.881716673374967 21.86480491828216,15.845236612297773 22.045462929749558,15.812066860067599 22.22666865877777,15.775596469349265 22.407320282311797,15.729344369221055 22.64786566565037,15.131876959609937 22.54737043107805,14.52919177758041 22.443601114742535,13.931453662545637 22.338306700651167,13.33366487983239 22.230641466364656,13.38363708671325 21.989497546931947,13.461364707198006 21.627209109715466,13.534207863382564 21.26402460318469,13.647903050897854 20.7201460141798))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.86943421391805
46.08019439298241
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
2023-05-16T23:02:46.347652Z
Batch API, v4.205.0
s3://deafrica-sentinel-1/s1_rtc/N21E014/2023/05/16/05D751
2.0E-4
2.0E-4
true
block average
2
2
22.0
14.0
21.0
15.0
POLYGON((14.0 21.0,14.0 22.0,15.0 22.0,15.0 21.0,14.0 21.0))
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_05D751_N21E014_2023_05_16_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05D751_N21E014_2023_05_16_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05D751_N21E014_2023_05_16_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05D751_N21E014_2023_05_16_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05D751_N21E014_2023_05_16_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 2021
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