https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-09-27T16:37:02.273608Z
2023-09-27T16:37:31.304119Z
s3://sentinel-s1-l1c/GRD/2023/9/27/IW/DV/S1A_IW_GRDH_1SDV_20230927T163702_20230927T163731_050515_061591_125B
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
2023-09-27T16:37:02.273608Z
2023-09-27T16:37:31.304119Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230927T171256_V20230927T132917_20230927T164647.EOF
346.94711078339554
693000
Copernicus Ground Segment
2023-09-27T18:09:48.323148Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230927T163702_20230927T163731_050515_061591_125B
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((30.80119199594435 -34.59303141488315,31.14436671722686 -34.51444597728694,31.416293983172352 -34.45137099053618,31.68781144842171 -34.38769470669332,32.09431449248427 -34.29105798918436,32.36479794701705 -34.225888703290224,32.76974003433935 -34.12702343941772,33.039176395907255 -34.060375822130545,33.41218863653774 -33.966948363990774,33.26651027675997 -33.55462968357513,33.142240063972665 -33.199395103313734,33.01901760399858 -32.84401359754172,32.855772217509504 -32.36836826521711,32.488854566355144 -32.46002047568905,32.22385928425501 -32.525427812337185,31.825651318921125 -32.62249462275236,31.55970521207322 -32.68650651759072,31.160079354705957 -32.78146988553411,30.89319370563974 -32.84407270043889,30.625935576856726 -32.9061082411148,30.288696912091677 -32.983433703636635,30.439221012685344 -33.46228887584424,30.552751285754 -33.820105170289025,30.667167334825834 -34.17780648376153,30.80119199594435 -34.59303141488315))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.5981
45.46150961318947
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
2023-09-27T21:12:50.215669Z
Batch API, v4.254.0
s3://deafrica-sentinel-1/s1_rtc/S34E033/2023/09/27/061591
2.0E-4
2.0E-4
true
block average
2
2
-33.0
33.0
-34.0
34.0
POLYGON((33.07310322162668 -33.0,33.266510276726216 -33.55462968347992,33.41218863653792 -33.966948363990994,33.28022887813627 -34.0,33.0 -34.0,33.0 -33.0,33.07310322162668 -33.0))
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_061591_S34E033_2023_09_27_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_061591_S34E033_2023_09_27_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_061591_S34E033_2023_09_27_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_061591_S34E033_2023_09_27_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_061591_S34E033_2023_09_27_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