https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-28T04:34:15.135442Z
2021-12-28T04:34:27.570332Z
s3://sentinel-s1-l1c/GRD/2021/12/28/IW/DV/S1A_IW_GRDH_1SDV_20211228T043415_20211228T043427_041204_04E580_5AC6
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
2021-12-28T04:34:15.135442Z
2021-12-28T04:34:27.570332Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20211228T044214_V20211228T035309_20211228T102809.EOF
192.6860167009065
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-28T05:36:38.270651Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211228T043415_20211228T043427_041204_04E580_5AC6
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((22.68923743907443 30.39223894405009,22.2876250770923 30.458506480225658,22.016929483904107 30.50242466460428,21.611129688932174 30.567139042106874,21.3401525549531 30.60960260832763,20.933083456997185 30.672264839049927,20.66106451559125 30.713383933109448,20.38891646377851 30.753918891313745,20.113608755349524 30.794309956294978,19.989724777256505 30.170258968297066,20.53434963311087 30.088906665835204,20.804491091244202 30.047667376643677,21.208787040570506 29.984848271852215,21.47811929828506 29.942267287180776,21.88089371760152 29.87749476803706,22.14872296702326 29.83369680970128,22.547567198317914 29.76739633659302,22.6489653587587 30.21142557065862,22.68923743907443 30.39223894405009))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.74332752636166
46.53896960857062
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
2021-12-28T07:29:21.343181Z
Batch API, v4.75.1
s3://deafrica-sentinel-1/s1_rtc/N29E021/2021/12/28/04E580
2.0E-4
2.0E-4
true
block average
2
2
30.0
21.0
29.0
22.0
POLYGON((22.0 29.858017388306084,21.11127240173778 30.0,22.0 30.0,22.0 29.858017388306084))
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_04E580_N29E021_2021_12_28_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04E580_N29E021_2021_12_28_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04E580_N29E021_2021_12_28_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04E580_N29E021_2021_12_28_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04E580_N29E021_2021_12_28_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