https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-05-01T16:30:50.316556Z
2021-05-01T16:31:15.314987Z
s3://sentinel-s1-l1c/GRD/2021/5/1/IW/DV/S1A_IW_GRDH_1SDV_20210501T163050_20210501T163115_037697_0472B3_D7BA
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
2021-05-01T16:30:50.316556Z
2021-05-01T16:31:15.314987Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.06093586381536
693000
Copernicus S1 Core Ground Segment - TLS
2021-05-01T18:12:16.284716Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210501T163050_20210501T163115_037697_0472B3_D7BA
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((21.203333488418178 33.28168007484651,21.610906770492534 33.34656777135015,21.890002941446365 33.39017277549251,22.3091647381229 33.454404301851056,22.588946138772226 33.49643888784616,23.0091201424247 33.558307058467115,23.28956575047177 33.598761166343195,23.57027103359413 33.638580296289966,23.863151061131404 33.67940378019335,23.718035905760743 34.40100303358764,23.560213475387428 35.18223942815018,23.261971880890414 35.14179826108166,22.976140994174564 35.1023078604756,22.69058771806077 35.06214566087546,22.262787047853116 35.00064626555993,21.977945157107392 34.958811751703635,21.551229840797514 34.89481191733668,21.267123571087946 34.85131577628064,20.85226292623289 34.78652181075965,21.035545334147915 34.00426725672258,21.203333488418178 33.28168007484651))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.65062459160606
46.4808475893857
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
2021-12-26T04:59:51.804235Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N34E023/2021/05/01/0472B3
2.0E-4
2.0E-4
true
block average
2
2
35.0
23.0
34.0
24.0
POLYGON((23.597028797351463 35.0,23.798678474678933 34.0,23.0 34.0,23.0 35.0,23.597028797351463 35.0))
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_0472B3_N34E023_2021_05_01_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0472B3_N34E023_2021_05_01_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0472B3_N34E023_2021_05_01_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0472B3_N34E023_2021_05_01_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0472B3_N34E023_2021_05_01_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