https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-10-04T05:46:42.000704Z
2023-10-04T05:47:06.998950Z
s3://sentinel-s1-l1c/GRD/2023/10/4/IW/DV/S1A_IW_GRDH_1SDV_20231004T054642_20231004T054706_050611_0618D2_4EFB
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
2023-10-04T05:46:42.000704Z
2023-10-04T05:47:06.998950Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
193.1267596865668
693000
Copernicus Ground Segment
2023-10-04T06:25:10.627891Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20231004T054642_20231004T054706_050611_0618D2_4EFB
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((5.697211306231736 36.9924441818369,5.274741608955734 37.05654916506652,4.9825959045453585 37.09993259115744,4.543759822686482 37.16365831583197,4.250797528783304 37.20523971165978,3.810758566875398 37.26625357941743,3.5170092564119084 37.30602138322136,3.22295361022573 37.345060559454694,2.918227183284822 37.38469859491488,2.8809962985421493 37.20450274870755,2.802142153576652 36.84449182025397,2.7245884263703712 36.484307553727604,2.678004357234795 36.30523072554787,2.6478129739758245 36.12401825523143,2.597263306908327 35.88456768009354,2.8987556370657774 35.84425168427306,3.1854438754605185 35.80516513328219,3.475046789772449 35.764952798432375,3.908006950184725 35.703458166311094,4.196435402368806 35.661575441909314,4.6273147729960735 35.59763818341786,4.913519406315761 35.554260750416304,5.325531421167783 35.49053165579993,5.338179457894444 35.5501418215794,5.373990388456619 35.731829287490484,5.4181653195847295 35.91222160366856,5.460536968020532 36.092896931927136,5.500699224798276 36.273915949361374,5.549053458261765 36.45367745061913,5.599047118717787 36.63319684582858,5.65100303009693 36.81242319736675,5.697211306231736 36.9924441818369))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.57808920301492
46.52933515071024
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
2023-10-04T10:58:11.613747Z
Batch API, v4.267.0
s3://deafrica-sentinel-1/s1_rtc/N36E003/2023/10/04/0618D2
2.0E-4
2.0E-4
true
block average
2
2
37.0
3.0
36.0
4.0
POLYGON((3.0 36.0,3.0 37.0,4.0 37.0,4.0 36.0,3.0 36.0))
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_0618D2_N36E003_2023_10_04_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0618D2_N36E003_2023_10_04_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0618D2_N36E003_2023_10_04_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0618D2_N36E003_2023_10_04_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0618D2_N36E003_2023_10_04_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