https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-02-21T18:49:10.729750Z
2023-02-21T18:49:39.738442Z
s3://sentinel-s1-l1c/GRD/2023/2/21/IW/DV/S1A_IW_GRDH_1SDV_20230221T184910_20230221T184939_047338_05AE95_645F
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
2023-02-21T18:49:10.729750Z
2023-02-21T18:49:39.738442Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230221T172620_V20230221T170309_20230221T233809.EOF
347.43392912843944
693000
Copernicus Ground Segment
2023-02-21T19:00:26.791101Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230221T184910_20230221T184939_047338_05AE95_645F
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-12.422440047913444 27.243086300376007,-12.044851265589413 27.30776391062154,-11.791563833828908 27.350537656137746,-11.410331045648661 27.413991693916472,-11.15588528268266 27.45572429734052,-10.774546640173426 27.517343139289384,-10.518574486146605 27.558079983822175,-10.263104109452495 27.59823872928623,-9.921889523024113 27.65108640878418,-9.968796857952935 27.889417402643687,-10.005415622626407 28.06986731994311,-10.04412178999647 28.24999871118157,-10.076546800472558 28.431074830671278,-10.113535555964212 28.61145894856606,-10.148942778477268 28.792078183632583,-10.186246929976129 28.97241084151571,-10.222308876935674 29.15292608294309,-10.246989904297514 29.27360484308818,-10.593887012341934 29.221269720321402,-10.852591096326707 29.18160911923571,-11.111095231743164 29.141450108128858,-11.498472145287238 29.080279693982824,-11.756467664933792 29.03887988253633,-12.143072437991812 28.975853986801297,-12.40054714141504 28.93322109141591,-12.783341724100632 28.868862324924816,-12.597030198897025 28.02416032218458,-12.555753481353522 27.843481017272047,-12.51631022692595 27.66248981475746,-12.422440047913444 27.243086300376007))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.75504857894134
46.18550490743092
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
2023-02-21T22:40:46.386296Z
Batch API, v4.178.0
s3://deafrica-sentinel-1/s1_rtc/N27W012/2023/02/21/05AE95
2.0E-4
2.0E-4
true
block average
2
2
28.0
-12.0
27.0
-11.0
POLYGON((-11.0 27.480913117787885,-11.410331045558511 27.413991693930942,-12.0 27.31533813807946,-12.0 28.0,-11.0 28.0,-11.0 27.480913117787885))
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_05AE95_N27W012_2023_02_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05AE95_N27W012_2023_02_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05AE95_N27W012_2023_02_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05AE95_N27W012_2023_02_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05AE95_N27W012_2023_02_21_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