https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-01-19T04:41:34.178943Z
2021-01-19T04:41:59.177758Z
s3://sentinel-s1-l1c/GRD/2021/1/19/IW/DV/S1A_IW_GRDH_1SDV_20210119T044134_20210119T044159_036202_043ED8_FA48
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
2021-01-19T04:41:34.178943Z
2021-01-19T04:41:59.177758Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20210119T065054_V20210119T022225_20210119T053955.EOF
192.8448220645259
693000
Copernicus S1 Core Ground Segment - DPA
2021-01-19T07:05:44.184383Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210119T044134_20210119T044159_036202_043ED8_FA48
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((21.286280863639355 33.289865491226585,20.883314278750913 33.35402954347183,20.607578248875477 33.3971254412357,20.19346890921012 33.460620705559364,19.91706379603939 33.502182948958875,19.501965844458326 33.56337050024632,19.22491181471573 33.60338953064868,18.94760399411932 33.642788625079156,18.627798896016127 33.6873937266914,18.51929670327256 33.14616267071472,18.445822366194694 32.785425475125244,18.37350263294235 32.42451528002262,18.326196705854112 32.184205457713304,18.640631881605277 32.139160024833856,18.91330293669058 32.0994157378506,19.18574365082774 32.05908491636444,19.593968985317645 31.99749165368643,19.86582657396398 31.955699736335628,20.271297227178422 31.892215089938237,20.54061976777654 31.84928403058359,20.9374297328675 31.784917460134885,20.990257444629343 32.025829537511484,21.02856752264172 32.20705538893836,21.068823105992116 32.38796671280587,21.112095112367104 32.568392894575204,21.15818089776597 32.74836894538935,21.202884303106938 32.928572908410814,21.286280863639355 33.289865491226585))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.66107280979022
46.34080582843308
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
2021-12-25T23:40:18.597199Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N32E021/2021/01/19/043ED8
2.0E-4
2.0E-4
true
block average
2
2
33.0
21.0
32.0
22.0
POLYGON((21.219371698782048 33.0,21.158180897752423 32.74836894533617,21.112095112365807 32.568392894568476,21.06882310598336 32.38796671276818,21.0 32.07191670265761,21.0 33.0,21.219371698782048 33.0))
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_043ED8_N32E021_2021_01_19_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_043ED8_N32E021_2021_01_19_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_043ED8_N32E021_2021_01_19_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_043ED8_N32E021_2021_01_19_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_043ED8_N32E021_2021_01_19_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