https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-08-22T16:54:53.750911Z
2023-08-22T16:55:22.778496Z
s3://sentinel-s1-l1c/GRD/2023/8/22/IW/DV/S1A_IW_GRDH_1SDV_20230822T165453_20230822T165522_049991_0603A8_6EBD
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
2023-08-22T16:54:53.750911Z
2023-08-22T16:55:22.778496Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230822T171039_V20230822T164650_20230822T232150.EOF
347.2710114027363
693000
Copernicus Ground Segment
2023-08-22T17:37:19.670767Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230822T165453_20230822T165522_049991_0603A8_6EBD
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((15.755998067875753 30.074535798267,16.15661847908874 30.140885910957223,16.42667182824607 30.184872240566065,16.82938277227006 30.24936648605769,17.098896459540683 30.291792278347454,17.368650126358784 30.333665224536126,17.773062309728655 30.395335676297716,18.042801195048508 30.435732748379507,18.320895251087908 30.47676017002799,18.164932112821507 31.255784118807707,17.996897716378815 32.09953833099557,17.71332401689885 32.05885929683126,17.43824484277353 32.01875462031273,17.163406713332243 31.97805514530129,16.751607933944396 31.915893769941572,16.47738525139576 31.873713611939856,16.066523136109666 31.809338305418596,15.792933799889862 31.765686868650562,15.38648815986135 31.699676668162226,15.45544488233909 31.396986010449965,15.497641481660121 31.216409492127966,15.578473069618989 30.854677889435006,15.62108047818787 30.674177195636844,15.661215393849647 30.493270023979402,15.755998067875753 30.074535798267))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.73433251459915
46.53991231350425
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
2023-08-22T19:52:54.147839Z
Batch API, v4.247.1
s3://deafrica-sentinel-1/s1_rtc/N30E018/2023/08/22/0603A8
2.0E-4
2.0E-4
true
block average
2
2
31.0
18.0
30.0
19.0
POLYGON((18.21614092861097 31.0,18.320895251087922 30.476760170027916,18.0 30.429322686443204,18.0 31.0,18.21614092861097 31.0))
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_0603A8_N30E018_2023_08_22_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0603A8_N30E018_2023_08_22_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0603A8_N30E018_2023_08_22_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0603A8_N30E018_2023_08_22_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0603A8_N30E018_2023_08_22_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