https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-11-05T17:19:39.433207Z
2023-11-05T17:20:08.475457Z
s3://sentinel-s1-l1c/GRD/2023/11/5/IW/DV/S1A_IW_GRDH_1SDV_20231105T171939_20231105T172008_051085_062905_5E25
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
2023-11-05T17:19:39.433207Z
2023-11-05T17:20:08.475457Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20231105T173803_V20231105T171132_20231105T234632.EOF
347.2587169782888
693000
Copernicus Ground Segment
2023-11-05T18:12:46.895375Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20231105T171939_20231105T172008_051085_062905_5E25
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((9.542983043633598 30.268755737715175,9.940915562059693 30.334506716641073,10.209846963797444 30.378207400029147,10.478421850161407 30.42126115400948,10.881075325035518 30.48470611642451,11.149987737757401 30.526341703227274,11.553325153923742 30.587686979258873,11.822303927690811 30.627861878252567,12.11644126375346 30.671110672317283,12.069336392450918 30.909270656699373,12.032632939237978 31.089659320438603,11.960610779994372 31.4506273477986,11.89037285023257 31.8118354926807,11.85134446514759 31.991880570365012,11.813346116345661 32.172071268041684,11.788756474154683 32.294741895567675,11.489024934216104 32.25188604152014,11.215847769498312 32.21216150448918,10.805565693591536 32.15132804431631,10.533680790105704 32.11023707227591,10.124801819183554 32.047276218181636,9.851311416518202 32.004380724595876,9.578593462448437 31.960979592185577,9.174472832623163 31.895512704537843,9.202775427933767 31.77269056372066,9.242619693923817 31.591731866083094,9.28455008027469 31.41111640971952,9.325521666715606 31.230346401628445,9.36769929163637 31.04977712604461,9.407051817473258 30.868744777715523,9.4900146966907 30.5073884951341,9.542983043633598 30.268755737715175))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.76662797600193
46.49685061178405
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
2023-11-06T08:06:59.538659Z
Batch API, v4.270.0
s3://deafrica-sentinel-1/s1_rtc/N31E012/2023/11/05/062905
2.0E-4
2.0E-4
true
block average
2
2
32.0
12.0
31.0
13.0
POLYGON((12.0 31.253212424474892,12.05087580774558 31.0,12.0 31.0,12.0 31.253212424474892))
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_062905_N31E012_2023_11_05_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_062905_N31E012_2023_11_05_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_062905_N31E012_2023_11_05_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_062905_N31E012_2023_11_05_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_062905_N31E012_2023_11_05_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