https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-02-19T15:34:24.334028Z
2023-02-19T15:34:58.217353Z
s3://sentinel-s1-l1c/GRD/2023/2/19/IW/DV/S1A_IW_GRDH_1SDV_20230219T153424_20230219T153458_047306_05AD7C_78C9
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
2023-02-19T15:34:24.334028Z
2023-02-19T15:34:58.217353Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230219T160706_V20230219T122317_20230219T154047.EOF
347.64658993193586
693000
Copernicus Ground Segment
2023-02-19T17:04:35.959705Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230219T153424_20230219T153458_047306_05AD7C_78C9
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((43.77453988591072 -22.691927294641253,44.36378814220901 -22.55635918296431,44.962822544937374 -22.41606267878539,45.55956461969 -22.273827183971676,46.131819331139475 -22.135105359940898,46.03054912982988 -21.776889221249185,45.981048947771285 -21.597476312944526,45.930780306220825 -21.41826943708999,45.88248672300128 -21.238591872016766,45.83242823215214 -21.059363888767788,45.73378126965889 -20.700588871808986,45.68379994261159 -20.52138526653105,45.634970389466964 -20.341912062507426,45.6060884086286 -20.232848204077285,45.04049093526363 -20.369089712249412,44.44942122060412 -20.509272105214606,43.85849217289815 -20.64716944340816,43.280059196359446 -20.779963012103053,43.44459058680806 -21.430842535608818,43.58298727594628 -21.971977373921277,43.62984567829533 -22.152209427445985,43.72492516141005 -22.51239165528163,43.77453988591072 -22.691927294641253))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.32491
45.72271951931032
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
2023-02-19T21:23:40.956818Z
Batch API, v4.176.0
s3://deafrica-sentinel-1/s1_rtc/S22E045/2023/02/19/05AD7C
2.0E-4
2.0E-4
true
block average
2
2
-21.0
45.0
-22.0
46.0
POLYGON((45.81610583780473 -21.0,46.0 -21.666164209724755,46.0 -22.0,45.0 -22.0,45.0 -21.0,45.81610583780473 -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_05AD7C_S22E045_2023_02_19_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05AD7C_S22E045_2023_02_19_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05AD7C_S22E045_2023_02_19_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05AD7C_S22E045_2023_02_19_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05AD7C_S22E045_2023_02_19_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