https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-08-29T16:29:21.760441Z
2023-08-29T16:29:50.770400Z
s3://sentinel-s1-l1c/GRD/2023/8/29/IW/DV/S1A_IW_GRDH_1SDV_20230829T162921_20230829T162950_050092_060723_E968
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
2023-08-29T16:29:21.760441Z
2023-08-29T16:29:50.770400Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230829T170251_V20230829T132102_20230829T163832.EOF
347.10488432589807
693000
Copernicus Ground Segment
2023-08-29T17:50:30.972824Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230829T162921_20230829T162950_050092_060723_E968
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((32.20413433375631 -32.5605438974128,32.54061562917252 -32.48339496741164,32.806301855827556 -32.421735672890975,33.07162595445584 -32.359519491741054,33.46892912628315 -32.26515555097709,33.733339992625915 -32.201556176303406,34.12926514416106 -32.10512741652006,34.392751982762704 -32.04015807312482,34.75826001366146 -31.94896359681867,34.61953867987921 -31.536124968547075,34.50098504217796 -31.180004640952152,34.3833722198201 -30.823751641834182,34.22798842696724 -30.34854533156087,33.86802335104084 -30.438084281804958,33.6085671168374 -30.501900561121296,33.218751827995234 -30.596659550657634,32.95845643619122 -30.65918572921205,32.567389277169745 -30.752000520844852,32.30626400036918 -30.813224578014967,32.04480943916308 -30.873924351427448,31.71372662260768 -30.94990801788439,31.857597431783514 -31.428087175771104,31.966402475019464 -31.786601984750867,32.07599776620234 -32.14501236564712,32.20413433375631 -32.5605438974128))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.68068
45.51093850183457
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
2023-08-29T19:57:04.834591Z
Batch API, v4.254.0
s3://deafrica-sentinel-1/s1_rtc/S33E034/2023/08/29/060723
2.0E-4
2.0E-4
true
block average
2
2
-32.0
34.0
-33.0
35.0
POLYGON((34.55370579079084 -32.0,34.0 -32.13661033061653,34.0 -32.0,34.55370579079084 -32.0))
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_060723_S33E034_2023_08_29_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_060723_S33E034_2023_08_29_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_060723_S33E034_2023_08_29_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_060723_S33E034_2023_08_29_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_060723_S33E034_2023_08_29_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