https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2024-04-02T17:27:42.647131Z
2024-04-02T17:28:11.668921Z
s3://sentinel-s1-l1c/GRD/2024/4/2/IW/DV/S1A_IW_GRDH_1SDV_20240402T172742_20240402T172811_053258_067472_7AE7
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
2024-04-02T17:27:42.647131Z
2024-04-02T17:28:11.668921Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20240402T161133_V20240402T154058_20240402T221558.EOF
347.2864395771764
693000
Copernicus Ground Segment
2024-04-02T17:58:02.592271Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20240402T172742_20240402T172811_053258_067472_7AE7
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((7.58714869750353 29.8147736536282,7.983005500521399 29.880541898470433,8.249430298511621 29.924090073071653,8.649495225114023 29.988403132736615,8.91699067549637 30.030682192889408,9.317718702646683 30.092938872822288,9.585195497068261 30.133772513746322,9.853390487662617 30.174136058249307,10.14632926505891 30.2175504609626,10.06376524294139 30.636942202471552,10.026811739856758 30.817296681961523,9.991731319776372 30.997917777333228,9.919898121001664 31.358908791151126,9.88303590120033 31.539264914942592,9.847232400932064 31.719768816482002,9.822396775264606 31.84120157874306,9.524864937651003 31.79832009780547,9.252314042505413 31.758384468775738,8.978871757709683 31.717699759183397,8.570893430665677 31.655840536927744,8.16389900808862 31.592749903324716,7.892377681537289 31.54989258455062,7.621611101559633 31.506541480649688,7.218641512145705 31.44088873487496,7.289025792363891 31.13870796868007,7.371697326429934 30.77730504015095,7.494372923935867 30.2349972812491,7.534657023508781 30.054130966878628,7.58714869750353 29.8147736536282))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.76600370887558
46.48794101690464
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
2024-04-03T15:34:46.742575Z
Batch API, v4.332.0
s3://deafrica-sentinel-1/s1_rtc/N30E010/2024/04/02/067472
2.0E-4
2.0E-4
true
block average
2
2
31.0
10.0
30.0
11.0
POLYGON((10.0 30.95534422559582,10.14632926505888 30.217550460962627,10.0 30.19586402634833,10.0 30.95534422559582))
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_067472_N30E010_2024_04_02_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_067472_N30E010_2024_04_02_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_067472_N30E010_2024_04_02_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_067472_N30E010_2024_04_02_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_067472_N30E010_2024_04_02_VH.tif
geotiff
FLOAT
32
Little Endian
true
https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products
https://doi.org/10.1109/TGRS.2011.2120616
2.0
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
1
0.1
https://spacedata.copernicus.eu/collections/copernicus-digital-elevation-model
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