https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-12-21T17:17:24.516815Z
2023-12-21T17:17:53.519607Z
s3://sentinel-s1-l1c/GRD/2023/12/21/IW/DV/S1A_IW_GRDH_1SDV_20231221T171724_20231221T171753_051755_064045_F4FC
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
2023-12-21T17:17:24.516815Z
2023-12-21T17:17:53.519607Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20231221T175110_V20231221T141023_20231221T172753.EOF
346.7118108727735
693000
Copernicus Ground Segment
2023-12-21T19:00:49.967653Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20231221T171724_20231221T171753_051755_064045_F4FC
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((21.411272929401072 -37.198954874384185,21.762773888069766 -37.11860111590821,22.04303745907354 -37.05364611844016,22.32282213694293 -36.98803268879422,22.741595179717102 -36.88838387643614,23.020170607002836 -36.82113613148975,23.43711727657402 -36.71904848543447,23.714467020878708 -36.65018333156744,24.09748133541238 -36.55380363587125,23.941955750148608 -36.14322542726684,23.80923670592669 -35.78906532616668,23.67772756213822 -35.43473709686337,23.50443783168392 -34.96262632275307,23.128254519450074 -35.057062953641356,22.855895962214706 -35.12456536428206,22.446521206753246 -35.22467336398057,22.173050047608236 -35.290644766749324,21.76201700735513 -35.38844461851406,21.487447561345146 -35.45286944354381,21.21244302684056 -35.51667143591034,20.867587435511865 -35.595633390459355,21.02661961196295 -36.0712662615294,21.14721619564157 -36.428282074767075,21.268844117362157 -36.78516706016598,21.411272929401072 -37.198954874384185))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.5285
45.40058655999784
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
2023-12-21T21:21:40.476454Z
Batch API, v4.288.1
s3://deafrica-sentinel-1/s1_rtc/S38E022/2023/12/21/064045
2.0E-4
2.0E-4
true
block average
2
2
-37.0
22.0
-38.0
23.0
POLYGON((22.27179187790948 -37.0,22.0 -37.06362065075322,22.0 -37.0,22.27179187790948 -37.0))
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_064045_S38E022_2023_12_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_064045_S38E022_2023_12_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_064045_S38E022_2023_12_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_064045_S38E022_2023_12_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_064045_S38E022_2023_12_21_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