https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-08-23T15:42:07.629235Z
2023-08-23T15:42:36.639952Z
s3://sentinel-s1-l1c/GRD/2023/8/23/IW/DV/S1A_IW_GRDH_1SDV_20230823T154207_20230823T154236_050004_060417_84D5
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
2023-08-23T15:42:07.629235Z
2023-08-23T15:42:36.639952Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230823T162050_V20230823T123139_20230823T154909.EOF
347.55186628121214
693000
Copernicus Ground Segment
2023-08-23T17:25:40.331842Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230823T154207_20230823T154236_050004_060417_84D5
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((42.290167266441046 -24.868158943135064,42.64072015021669 -24.787716522166058,42.883364469476625 -24.73149317557565,43.12579053120866 -24.674879937968203,43.48901886855636 -24.58923197597456,43.85213903600357 -24.50262050161869,44.095329940094196 -24.444058259558723,44.33718466658109 -24.38538128291622,44.68733312871348 -24.299651099774348,44.619941134393045 -24.06281039280659,44.465364579178285 -23.525505032461417,44.36723655317264 -23.166162704395838,44.31684866896188 -22.986845820014786,44.26781078291433 -22.80721066163134,44.23707491618847 -22.686914648542754,43.64567157720233 -22.830552702530476,43.04733475254611 -22.973330545793097,42.4486092811832 -23.113658794261074,41.86231066284831 -23.24860499396937,41.98817391755378 -23.729317537000714,42.08315360639198 -24.089724472437545,42.178653195462836 -24.45005897097561,42.290167266441046 -24.868158943135064))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.17888
45.67750884816433
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
2023-08-23T21:08:54.386648Z
Batch API, v4.247.1
s3://deafrica-sentinel-1/s1_rtc/S25E044/2023/08/23/060417
2.0E-4
2.0E-4
true
block average
2
2
-24.0
44.0
-25.0
45.0
POLYGON((44.60187130880017 -24.0,44.68733312871315 -24.299651099774398,44.0 -24.46701444308979,44.0 -24.0,44.60187130880017 -24.0))
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_060417_S25E044_2023_08_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_060417_S25E044_2023_08_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_060417_S25E044_2023_08_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_060417_S25E044_2023_08_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_060417_S25E044_2023_08_23_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