https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-01-12T15:55:12.573708Z
2022-01-12T15:55:41.595839Z
s3://sentinel-s1-l1c/GRD/2022/1/12/IW/DV/S1A_IW_GRDH_1SDV_20220112T155512_20220112T155541_041430_04ED24_D388
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
2022-01-12T15:55:12.573708Z
2022-01-12T15:55:41.595839Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220112T145615_V20220112T141017_20220112T204517.EOF
347.62055821382063
693000
Copernicus S1 Core Ground Segment - TLS
2022-01-12T16:58:04.933066Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220112T155512_20220112T155541_041430_04ED24_D388
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.62948802897451 23.251201381068416,32.00876940241356 23.319069232922324,32.263337557024386 23.364068672358464,32.77337864043065 23.45289291550185,33.15794548780249 23.518687316130926,33.41484993728376 23.562075919541595,33.67215669933542 23.605078954515182,34.043500521991106 23.666340328490158,34.031764498295125 23.72415947740598,33.96283274330654 24.086026160651894,33.927780017634106 24.266856409871462,33.727730563532134 25.29202933399892,33.34872200059424 25.231017017222904,33.08888322298776 25.18858835649614,32.569659737567385 25.102351533459064,32.18485815081806 25.037187357069794,31.927593997358457 24.993028209051094,31.667811498524152 24.947955728969163,31.281629945928472 24.8800544049339,31.307518793833328 24.758512227704554,31.347161932865312 24.5775164519683,31.463393096797933 24.034052324836708,31.539385347098055 23.67147573934371,31.62948802897451 23.251201381068416))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83266699346523
46.70501567687069
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
2022-01-12T20:12:49.059563Z
Batch API, v4.79.2
s3://deafrica-sentinel-1/s1_rtc/N23E032/2022/01/12/04ED24
2.0E-4
2.0E-4
true
block average
2
2
24.0
32.0
23.0
33.0
POLYGON((33.0 23.491664891361076,32.0 23.317500053559925,32.0 24.0,33.0 24.0,33.0 23.491664891361076))
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_04ED24_N23E032_2022_01_12_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04ED24_N23E032_2022_01_12_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04ED24_N23E032_2022_01_12_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04ED24_N23E032_2022_01_12_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04ED24_N23E032_2022_01_12_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