https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2020-05-21T16:02:04.575169Z
2020-05-21T16:02:33.615491Z
s3://sentinel-s1-l1c/GRD/2020/5/21/IW/DV/S1B_IW_GRDH_1SDV_20200521T160204_20200521T160233_021682_029289_5584
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2020-05-21T16:02:04.575169Z
2020-05-21T16:02:33.615491Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1B_OPER_AUX_RESORB_OPOD_20200521T181342_V20200521T141733_20200521T173503.EOF
347.6899299212688
693000
Copernicus S1 Core Ground Segment - DPA
2020-05-21T18:58:26.623820Z
Sentinel-1 IPF, 003.20
S1B_IW_GRDH_1SDV_20200521T160204_20200521T160233_021682_029289_5584
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((29.95275629186407 21.462383300379866,30.57810171206192 21.575856610178352,31.205060338491915 21.68709722219028,31.712209646133353 21.775223865059804,32.33265912301272 21.88078370250423,32.28644757561261 22.119326671727773,32.214899741172154 22.480902971892007,32.180178696756414 22.661859116298672,32.14409714266014 22.842586241160692,32.109585907386666 23.023568109093933,32.03815957364047 23.385123173457956,32.01562587631209 23.50749202063467,31.642149728362956 23.445728311301046,31.384411394307442 23.402550518300377,30.874451707217936 23.315781667584005,30.493250719889822 23.249763579424148,30.237484931151556 23.204915457570095,29.983185048951718 23.15988201824334,29.604758485279255 23.092051425400903,29.706868990648506 22.6070125696454,29.822517516521035 22.063348962153903,29.95275629186407 21.462383300379866))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.84449253208199
46.69936622764943
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
2021-12-25T11:05:09.096307Z
Batch API, v4.18.0
s3://deafrica-sentinel-1/s1_rtc/N22E030/2020/05/21/029289
2.0E-4
2.0E-4
true
block average
2
2
23.0
30.0
22.0
31.0
POLYGON((30.0 22.0,30.0 23.0,31.0 23.0,31.0 22.0,30.0 22.0))
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_029289_N22E030_2020_05_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_029289_N22E030_2020_05_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_029289_N22E030_2020_05_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_029289_N22E030_2020_05_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_029289_N22E030_2020_05_21_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