https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-09-25T04:36:22.514982Z
2022-09-25T04:36:40.326229Z
s3://sentinel-s1-l1c/GRD/2022/9/25/IW/DV/S1A_IW_GRDH_1SDV_20220925T043622_20220925T043640_045156_056596_A858
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
2022-09-25T04:36:22.514982Z
2022-09-25T04:36:40.326229Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220925T061228_V20220925T020613_20220925T052343.EOF
192.0042466932918
693000
Copernicus Ground Segment
2022-09-25T07:26:05.429993Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220925T043622_20220925T043640_045156_056596_A858
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((16.931469857658517 -6.680852482403028,16.390890488026834 -6.561078581860176,15.831996770802508 -6.436589813943959,15.269866957540293 -6.3107077948837285,14.715711285751638 -6.185965906213808,14.676193026339643 -6.366714688320873,14.638840111121471 -6.548059672009536,14.599304358178411 -6.728916045818698,14.557746037653075 -6.909317622579093,14.517608959882054 -7.090053110525764,14.507176698560077 -7.135124403499474,15.055076170927716 -7.259168964575217,15.619061864457732 -7.386119140239047,16.181254906806746 -7.511893014197401,16.724158515689965 -7.632613847806709,16.77464990294945 -7.40623982954732,16.813105674252608 -7.224695721357623,16.892710563927253 -6.862220760157486,16.931469857658517 -6.680852482403028))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.53235338775481
45.95919742802692
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
2022-09-25T10:52:02.990728Z
Batch API, v4.143.0
s3://deafrica-sentinel-1/s1_rtc/S08E016/2022/09/25/056596
2.0E-4
2.0E-4
true
block average
2
2
-7.0
16.0
-8.0
17.0
POLYGON((16.86245219476759 -7.0,16.77464990294692 -7.406239829559112,16.72415851569003 -7.632613847806731,16.0 -7.471342651446932,16.0 -7.0,16.86245219476759 -7.0))
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_056596_S08E016_2022_09_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_056596_S08E016_2022_09_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_056596_S08E016_2022_09_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_056596_S08E016_2022_09_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_056596_S08E016_2022_09_25_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