https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-05-20T16:19:35.644821Z
2022-05-20T16:20:00.642645Z
s3://sentinel-s1-l1c/GRD/2022/5/20/IW/DV/S1A_IW_GRDH_1SDV_20220520T161935_20220520T162000_043296_052BA2_FE0A
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
2022-05-20T16:19:35.644821Z
2022-05-20T16:20:00.642645Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220520T184223_V20220520T144308_20220520T180038.EOF
347.99307756034
693000
Copernicus Ground Segment
2022-05-20T19:16:06.842204Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220520T161935_20220520T162000_043296_052BA2_FE0A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((29.952228938434867 -7.890049021725547,30.483308186799 -7.7718222485814925,31.054496724378797 -7.6438314609553455,31.607923423343795 -7.519065638486094,32.15402574295275 -7.395184644233537,32.112350163183 -7.2148323223830495,32.07420596654179 -7.033583075784019,32.03344847220832 -6.852937933458346,31.991077814045234 -6.672665030382255,31.95060228032246 -6.491971459464452,31.910616983516086 -6.311175170725706,31.87135901100334 -6.130222423082907,31.820928609443918 -5.889410663529782,30.718525667094617 -6.136551502181586,30.15964155744829 -6.260908284237453,29.616834148475192 -6.3810771312776735,29.62935014297703 -6.440790623719416,29.66493135354929 -6.623006326724672,29.70373234847182 -6.80451186284875,29.79159641047896 -7.165252692732115,29.840517389706676 -7.344515861969686,29.880187063775903 -7.525843714260152,29.920755702248023 -7.706976287583313,29.952228938434867 -7.890049021725547))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.65918
46.0585667917271
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
2022-05-20T20:32:05.109333Z
Batch API, v4.112.0
s3://deafrica-sentinel-1/s1_rtc/S07E032/2022/05/20/052BA2
2.0E-4
2.0E-4
true
block average
2
2
-6.0
32.0
-7.0
33.0
POLYGON((32.0 -6.710625931476886,32.06662889027299 -7.0,32.0 -7.0,32.0 -6.710625931476886))
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_052BA2_S07E032_2022_05_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_052BA2_S07E032_2022_05_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_052BA2_S07E032_2022_05_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_052BA2_S07E032_2022_05_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_052BA2_S07E032_2022_05_20_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