https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-09-18T17:11:52.714857Z
2022-09-18T17:12:21.756070Z
s3://sentinel-s1-l1c/GRD/2022/9/18/IW/DV/S1A_IW_GRDH_1SDV_20220918T171152_20220918T171221_045062_056267_68BB
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
2022-09-18T17:11:52.714857Z
2022-09-18T17:12:21.756070Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220918T173106_V20220918T170313_20220918T233813.EOF
347.12692065998175
693000
Copernicus Ground Segment
2022-09-18T17:44:05.611292Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220918T171152_20220918T171221_045062_056267_68BB
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((11.161713643363365 32.21993512934715,11.566312682900366 32.285211750567086,11.839586484836866 32.32851477487899,12.249964963819494 32.392358183009264,12.52465319416725 32.434297123106745,12.797984649171454 32.4753992523936,13.209635250583098 32.53611321451252,13.485936289043089 32.57606347092674,13.787683706597793 32.618951560694,13.775417480376873 32.67590080254758,13.73811948747673 32.85622281606168,13.459564737213366 34.24160497139604,13.151028404228219 34.199007871406295,12.871030477664359 34.15963057678873,12.591294166241886 34.119616449394414,12.172187935400277 34.058404692026826,11.893121029085693 34.01680542579377,11.475035149945267 33.95322332200821,11.196659148338135 33.910048854811876,10.783376460077378 33.8447092004462,10.937854322868276 33.18029551025936,10.980686640231434 32.99975659610144,11.022253621247426 32.81901738607311,11.161713643363365 32.21993512934715))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.70623013096299
46.45483065176509
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
2022-09-18T19:07:00.801016Z
Batch API, v4.141.1
s3://deafrica-sentinel-1/s1_rtc/N32E011/2022/09/18/056267
2.0E-4
2.0E-4
true
block average
2
2
33.0
11.0
32.0
12.0
POLYGON((11.161713643363324 32.219935129347164,11.0 32.91577933092053,11.0 33.0,12.0 33.0,12.0 32.35347062915188,11.161713643363324 32.219935129347164))
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_056267_N32E011_2022_09_18_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_056267_N32E011_2022_09_18_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_056267_N32E011_2022_09_18_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_056267_N32E011_2022_09_18_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_056267_N32E011_2022_09_18_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