https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-05-05T17:41:06.271161Z
2022-05-05T17:41:31.270924Z
s3://sentinel-s1-l1c/GRD/2022/5/5/IW/DV/S1A_IW_GRDH_1SDV_20220505T174106_20220505T174131_043079_0524F0_4A19
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
2022-05-05T17:41:06.271161Z
2022-05-05T17:41:31.270924Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220505T195138_V20220505T155710_20220505T191440.EOF
347.76578147087395
693000
Copernicus Ground Segment
2022-05-05T20:04:37.995392Z
Sentinel-1 IPF, 003.51
S1A_IW_GRDH_1SDV_20220505T174106_20220505T174131_043079_0524F0_4A19
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((5.7338988198773535 19.2217544942116,6.31922292063753 19.330492588808312,6.909946108962521 19.43818628166338,7.500856912815892 19.5438538532195,8.082374120752956 19.64582192922786,8.049462042957291 19.827055205507776,8.014534622254065 20.008027907336356,7.9768752282723705 20.18852636766343,7.908166262285868 20.550644635450652,7.8362943353805905 20.912203856475514,7.789754982684382 21.152849063708317,7.204346033606283 21.052279733432748,6.60729456093935 20.94749118917936,6.010701361032099 20.8405504389993,5.421085744637802 20.732668280393888,5.432619902227825 20.672646881373982,5.507766393548836 20.309873951539313,5.546539757074243 20.128708681689222,5.582801028911198 19.94707634628002,5.620243177320099 19.765661979249064,5.696334895233506 19.403055551768237,5.7338988198773535 19.2217544942116))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.87058152094071
46.0956253160499
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
2022-05-05T21:46:55.769142Z
Batch API, v4.108.0
s3://deafrica-sentinel-1/s1_rtc/N20E007/2022/05/05/0524F0
2.0E-4
2.0E-4
true
block average
2
2
21.0
7.0
20.0
8.0
POLYGON((7.819315083078726 21.0,7.908166262285072 20.55064463545466,7.9768752282726485 20.188526367661957,8.0 20.077691188152084,8.0 20.0,7.0 20.0,7.0 21.0,7.819315083078726 21.0))
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_0524F0_N20E007_2022_05_05_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0524F0_N20E007_2022_05_05_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0524F0_N20E007_2022_05_05_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0524F0_N20E007_2022_05_05_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0524F0_N20E007_2022_05_05_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 2019
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