https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-04-25T15:55:18.213297Z
2023-04-25T15:55:47.240852Z
s3://sentinel-s1-l1c/GRD/2023/4/25/IW/DV/S1A_IW_GRDH_1SDV_20230425T155518_20230425T155547_048255_05CD77_C19D
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
2023-04-25T15:55:18.213297Z
2023-04-25T15:55:47.240852Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230425T162102_V20230425T154907_20230425T222407.EOF
347.62091466726605
693000
Copernicus Ground Segment
2023-04-25T16:49:21.999990Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230425T155518_20230425T155547_048255_05CD77_C19D
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.630262354580836 23.250821913900495,32.009255741207724 23.3186349625286,32.26363128999225 23.3635985643268,32.64576396876634 23.430312191779457,32.900903630951305 23.474298708371883,33.41427512007471 23.561452524407777,33.671389608582345 23.60442347762558,34.044081812239 23.665906445850677,34.032364456348915 23.72363486441568,33.96342538831404 24.085496581886357,33.92841725376872 24.26633223791493,33.7283237625159 25.291860381625785,33.347944050377336 25.230628429799637,33.08830135691344 25.18823182262154,32.569469279434344 25.10206133813506,32.184960434685614 25.036948638965022,31.927890949699687 24.99282454672236,31.66830306559917 24.947787943021673,31.282412996009658 24.879941574395843,31.30837454971639 24.75803782981997,31.3480099460442 24.57704248658377,31.386459244644577 24.3958372486459,31.425559014673574 24.21474764890655,31.464218577000818 24.033579911605987,31.5401962470245 23.671004395331163,31.630262354580836 23.250821913900495))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83877369761115
46.70615326808557
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
2023-04-25T22:02:47.526612Z
Batch API, v4.197.0
s3://deafrica-sentinel-1/s1_rtc/N23E034/2023/04/25/05CD77
2.0E-4
2.0E-4
true
block average
2
2
24.0
34.0
23.0
35.0
POLYGON((34.0 23.89351615369332,34.04408181223891 23.66590644585067,34.0 23.658634276927852,34.0 23.89351615369332))
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_05CD77_N23E034_2023_04_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05CD77_N23E034_2023_04_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05CD77_N23E034_2023_04_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05CD77_N23E034_2023_04_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05CD77_N23E034_2023_04_25_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