https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-05-08T02:28:31.301443Z
2022-05-08T02:28:56.299814Z
s3://sentinel-s1-l1c/GRD/2022/5/8/IW/DV/S1A_IW_GRDH_1SDV_20220508T022831_20220508T022856_043113_052611_10DD
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
2022-05-08T02:28:31.301443Z
2022-05-08T02:28:56.299814Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220508T035327_V20220507T235426_20220508T031156.EOF
192.3445078023813
693000
Copernicus Ground Segment
2022-05-08T04:06:46.281498Z
Sentinel-1 IPF, 003.51
S1A_IW_GRDH_1SDV_20220508T022831_20220508T022856_043113_052611_10DD
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((46.47745509583726 -20.89649215714647,45.91666806091433 -20.767743477903064,45.32028242928583 -20.628586537816226,44.72074745293944 -20.4863691762983,44.1616692342162 -20.351645688232427,44.113997659725364 -20.531257353941033,44.06517897540481 -20.710698845123655,44.01722274310025 -20.890363813190774,43.9682654205123 -21.06979977913037,43.92007075902363 -21.249436019959102,43.82163776561527 -21.608254505753486,43.75542534613106 -21.84703992326686,44.31767318365807 -21.983182132640476,44.923693970225365 -22.127489979275857,45.52752855886375 -22.268762928991393,46.09489065800205 -22.399215755841034,46.1111293063893 -22.33960695532553,46.15716873391652 -22.15922728355783,46.25182455557817 -21.79909035254303,46.29500493933662 -21.618084932575233,46.34128150341696 -21.437799970586706,46.38630111899524 -21.257237177250143,46.43343204553098 -21.077169542625487,46.47745509583726 -20.89649215714647))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.1575
45.7890571681215
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
2022-05-08T05:46:59.358287Z
Batch API, v4.108.0
s3://deafrica-sentinel-1/s1_rtc/S22E045/2022/05/08/052611
2.0E-4
2.0E-4
true
block average
2
2
-21.0
45.0
-22.0
46.0
POLYGON((45.0 -22.0,45.0 -21.0,46.0 -21.0,46.0 -22.0,45.0 -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_052611_S22E045_2022_05_08_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_052611_S22E045_2022_05_08_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_052611_S22E045_2022_05_08_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_052611_S22E045_2022_05_08_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_052611_S22E045_2022_05_08_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