https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-11-03T15:56:44.950729Z
2023-11-03T15:57:09.948191Z
s3://sentinel-s1-l1c/GRD/2023/11/3/IW/DV/S1A_IW_GRDH_1SDV_20231103T155644_20231103T155709_051055_0627FF_CE2C
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
2023-11-03T15:56:44.950729Z
2023-11-03T15:57:09.948191Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20231103T162149_V20231103T154915_20231103T222415.EOF
347.4082579405111
693000
Copernicus Ground Segment
2023-11-03T16:46:34.522466Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20231103T155644_20231103T155709_051055_0627FF_CE2C
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((30.63039978715533 27.897789554096974,31.019091169018242 27.963859600890604,31.287052829078334 28.00871899775372,31.819851514518692 28.09626005882192,32.08736938710719 28.13938242988316,32.487364020889025 28.202825243176214,32.753806962593245 28.24439772555403,33.142996172248594 28.304138223254,33.000589670456826 29.02660833518552,32.93051030291595 29.388033603322675,32.85866384238859 29.749182214501136,32.847399164501006 29.80879594698783,32.444515861791 29.748466409792133,32.17555697099004 29.70746406100524,31.77256774000355 29.644945725563886,31.500733375268666 29.60204322589828,30.95913104360706 29.514796211935543,30.68929081695238 29.470448097064597,30.295750250457516 29.40471510082947,30.308911346400993 29.345054710677527,30.391339447101227 28.983553475283315,30.431659204016714 28.802654730271588,30.511647857409624 28.440751575121375,30.55032714010983 28.2595780734761,30.590988280413598 28.078742861708214,30.63039978715533 27.897789554096974))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.69398172635805
46.61231510063294
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
2023-11-03T20:05:11.473723Z
Batch API, v4.270.0
s3://deafrica-sentinel-1/s1_rtc/N28E030/2023/11/03/0627FF
2.0E-4
2.0E-4
true
block average
2
2
29.0
30.0
28.0
31.0
POLYGON((30.608138421883847 28.0,30.387589374728357 29.0,31.0 29.0,31.0 28.0,30.608138421883847 28.0))
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_0627FF_N28E030_2023_11_03_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0627FF_N28E030_2023_11_03_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0627FF_N28E030_2023_11_03_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0627FF_N28E030_2023_11_03_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0627FF_N28E030_2023_11_03_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