https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-04-15T04:42:34.481922Z
2023-04-15T04:42:49.670929Z
s3://sentinel-s1-l1c/GRD/2023/4/15/IW/DV/S1A_IW_GRDH_1SDV_20230415T044234_20230415T044249_048102_05C858_E780
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
2023-04-15T04:42:34.481922Z
2023-04-15T04:42:49.670929Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230415T044026_V20230415T040127_20230415T103627.EOF
192.6781927845533
693000
Copernicus Ground Segment
2023-04-15T05:12:42.141452Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230415T044234_20230415T044249_048102_05C858_E780
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((20.62011939742522 30.34685258997593,20.2184017192021 30.413171132918695,19.948054151090815 30.457056697857976,19.542133696022525 30.52182689900638,19.27120487593285 30.564307948402178,18.864373985757627 30.62697271127981,18.59286516808718 30.668042688566747,18.32112892619725 30.708545772156043,18.044183218806737 30.74920384432384,18.00884930182344 30.568675149435716,17.97205153367872 30.388262578204877,17.88696195052648 29.959841180707798,18.430239421287403 29.878418284284937,18.70007170420096 29.837096910347043,19.103368182889874 29.774245878046685,19.373389806909984 29.731435264702633,19.77618039599757 29.66648255673634,20.04484720553727 29.622431684676997,20.442653202026385 29.556135318647016,20.53844657438195 29.985331741483883,20.62011939742522 30.34685258997593))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.74552428163117
46.5607276242913
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
2023-04-15T08:43:44.085313Z
Batch API, v4.188.0
s3://deafrica-sentinel-1/s1_rtc/N30E017/2023/04/15/05C858
2.0E-4
2.0E-4
true
block average
2
2
31.0
17.0
30.0
18.0
POLYGON((17.894937969496244 30.0,18.0 30.52528867856768,18.0 30.0,17.894937969496244 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_05C858_N30E017_2023_04_15_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05C858_N30E017_2023_04_15_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05C858_N30E017_2023_04_15_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05C858_N30E017_2023_04_15_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05C858_N30E017_2023_04_15_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