https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-04-30T03:24:09.796563Z
2022-04-30T03:24:34.795098Z
s3://sentinel-s1-l1c/GRD/2022/4/30/IW/DV/S1A_IW_GRDH_1SDV_20220430T032409_20220430T032434_042997_052227_D8BB
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
2022-04-30T03:24:09.796563Z
2022-04-30T03:24:34.795098Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220430T050730_V20220430T010015_20220430T041745.EOF
192.1111477568968
693000
Copernicus Ground Segment
2022-04-30T06:18:21.867705Z
Sentinel-1 IPF, 003.51
S1A_IW_GRDH_1SDV_20220430T032409_20220430T032434_042997_052227_D8BB
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((38.12735218511606 15.995270426056102,37.562020783030775 16.10349922582381,36.98272415698263 16.212727432523984,36.405081878443234 16.31995251401092,35.83804901540381 16.423556511695658,35.731678340830804 15.880651778767067,35.694692749971196 15.699922338426045,35.6249738176769 15.337670702632307,35.587650024472765 15.15699036476339,35.54091450989161 14.916418140078264,36.105750765204064 14.811310655259138,36.67699806651396 14.703493280428047,37.250557474041344 14.593715193424531,37.81718172955225 14.483770982576075,37.82862403952058 14.543555707248998,37.86635379686731 14.724961423910818,37.90742269432826 14.905716016609917,37.9798442311156 15.269112073777372,38.022267078775926 15.449603599587672,38.059924326784014 15.631018340516967,38.09306814560023 15.813303167342843,38.12735218511606 15.995270426056102))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.93108
46.07474524993298
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
2022-04-30T07:19:18.495851Z
Batch API, v4.104.0
s3://deafrica-sentinel-1/s1_rtc/N15E036/2022/04/30/052227
2.0E-4
2.0E-4
true
block average
2
2
16.0
36.0
15.0
37.0
POLYGON((36.0 15.0,36.0 16.0,37.0 16.0,37.0 15.0,36.0 15.0))
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_052227_N15E036_2022_04_30_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_052227_N15E036_2022_04_30_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_052227_N15E036_2022_04_30_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_052227_N15E036_2022_04_30_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_052227_N15E036_2022_04_30_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