https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-05-23T16:47:10.898083Z
2023-05-23T16:47:35.896644Z
s3://sentinel-s1-l1c/GRD/2023/5/23/IW/DV/S1A_IW_GRDH_1SDV_20230523T164710_20230523T164735_048663_05DA5A_92C9
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
2023-05-23T16:47:10.898083Z
2023-05-23T16:47:35.896644Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230523T171840_V20230523T133724_20230523T165454.EOF
347.4196280085296
693000
Copernicus Ground Segment
2023-05-23T18:06:41.394726Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230523T164710_20230523T164735_048663_05DA5A_92C9
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((26.579827533700325 -27.45878731000254,26.93820244351962 -27.376423551547305,27.1912609469991 -27.31763216239424,27.444177132711527 -27.2583559404736,27.823694072347926 -27.1684350084541,28.201390801015734 -27.07779013297516,28.453485046347495 -27.016643907257638,28.704343126353624 -26.95528877368799,29.012786062642128 -26.87913031824371,28.85274370212023 -26.34258420489799,28.797926576376028 -26.164113677531912,28.745651044842177 -25.985024294625383,28.689897250446325 -25.806827379677053,28.636222789601767 -25.628127819178793,28.583513566512714 -25.44920434685926,28.566591990631785 -25.389594437673075,28.014909619790323 -25.52472712352,27.639940368425762 -25.615223822655395,27.39230379343067 -25.674384292340324,27.019321303663737 -25.762595688924947,26.771621014216574 -25.82057892680494,26.52306057352006 -25.878287313803543,26.169089039360237 -25.959638404090832,26.23392429300124 -26.19949775526031,26.38302644262952 -26.738952420851334,26.430236754856125 -26.91937166351654,26.478786074324766 -27.099496693623195,26.52873431456832 -27.279313861013662,26.579827533700325 -27.45878731000254))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.28185
45.94021597407836
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
2023-05-23T22:50:19.549184Z
Batch API, v4.207.2
s3://deafrica-sentinel-1/s1_rtc/S27E027/2023/05/23/05DA5A
2.0E-4
2.0E-4
true
block average
2
2
-26.0
27.0
-27.0
28.0
POLYGON((27.0 -27.0,27.0 -26.0,28.0 -26.0,28.0 -27.0,27.0 -27.0))
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_05DA5A_S27E027_2023_05_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05DA5A_S27E027_2023_05_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05DA5A_S27E027_2023_05_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05DA5A_S27E027_2023_05_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05DA5A_S27E027_2023_05_23_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