https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-04-20T15:40:01.230498Z
2022-04-20T15:40:26.229454Z
s3://sentinel-s1-l1c/GRD/2022/4/20/IW/DV/S1A_IW_GRDH_1SDV_20220420T154001_20220420T154026_042859_051DA9_A4AA
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
2022-04-20T15:40:01.230498Z
2022-04-20T15:40:26.229454Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220420T144601_V20220420T135349_20220420T202849.EOF
347.4162711719414
693000
Copernicus Ground Segment
2022-04-20T16:02:22.534283Z
Sentinel-1 IPF, 003.51
S1A_IW_GRDH_1SDV_20220420T154001_20220420T154026_042859_051DA9_A4AA
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((34.77895309397686 27.73584743229795,35.15886895078811 27.800561415087085,35.421602360692226 27.84465513307806,35.68714422407153 27.888674605689246,36.07692253056755 27.952307368301483,36.46345712183321 28.014253955025136,36.72237800133167 28.055102554242612,36.98152733948743 28.095468734478658,37.295311145023 28.14363562618315,37.260488965182915 28.32434770912642,37.227316765515795 28.505397902921004,37.192349460748 28.686171214303258,37.12408368114889 29.047953430165585,37.05109190564208 29.40901277806951,37.0036597317701 29.648999141639962,36.68397481806075 29.601144447101685,36.42029677025745 29.56104659332774,36.0258053934669 29.50001966665549,35.762465786401464 29.458590941395418,35.371037693882684 29.395984525818662,35.103679959658564 29.352523997021713,34.83234111235997 29.3078340949639,34.46153057700893 29.245783464469945,34.51444805274837 29.00529847047838,34.54816238361116 28.82324795651271,34.58824908371534 28.642273165449236,34.619748376513186 28.45984190691172,34.65985206382608 28.278869443205416,34.70449767819057 28.09867283502282,34.739249929665526 27.916790935217477,34.77895309397686 27.73584743229795))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.73502973688653
46.39398668930974
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
2022-04-20T17:22:33.603623Z
Batch API, v4.102.1
s3://deafrica-sentinel-1/s1_rtc/N28E035/2022/04/20/051DA9
2.0E-4
2.0E-4
true
block average
2
2
29.0
35.0
28.0
36.0
POLYGON((35.0 28.0,35.0 29.0,36.0 29.0,36.0 28.0,35.0 28.0))
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_051DA9_N28E035_2022_04_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_051DA9_N28E035_2022_04_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_051DA9_N28E035_2022_04_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_051DA9_N28E035_2022_04_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_051DA9_N28E035_2022_04_20_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