https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-09-19T02:18:04.354380Z
2023-09-19T02:18:33.401842Z
s3://sentinel-s1-l1c/GRD/2023/9/19/IW/DV/S1A_IW_GRDH_1SDV_20230919T021804_20230919T021833_050390_061145_76B1
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
2023-09-19T02:18:04.354380Z
2023-09-19T02:18:33.401842Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230919T052255_V20230919T012510_20230919T044240.EOF
192.0951494673429
693000
Copernicus Ground Segment
2023-09-19T06:42:17.373633Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230919T021804_20230919T021833_050390_061145_76B1
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((50.658385933677216 -12.214338095924674,50.086249860510584 -12.085224882882656,49.50965263423633 -11.953800418407903,48.93360968933381 -11.821206669374634,48.416940484313 -11.701180833019093,48.275186718034895 -12.299916750933432,48.18902094140394 -12.660548813357671,48.05798708830958 -13.201150149072486,48.02763215358667 -13.32357860811926,48.546414125144025 -13.445058443157633,49.12492978469224 -13.579127755453491,49.704599568301035 -13.711985496547518,50.28452833882682 -13.843415694757887,50.47967913817163 -12.99631889216959,50.658385933677216 -12.214338095924674))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.51109425504997
46.07297806078504
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
2023-09-19T11:30:07.892193Z
Batch API, v4.254.0
s3://deafrica-sentinel-1/s1_rtc/S12E049/2023/09/19/061145
2.0E-4
2.0E-4
true
block average
2
2
-11.0
49.0
-12.0
50.0
POLYGON((49.0 -11.836488412287295,49.712343592174804 -12.0,49.0 -12.0,49.0 -11.836488412287295))
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_061145_S12E049_2023_09_19_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_061145_S12E049_2023_09_19_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_061145_S12E049_2023_09_19_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_061145_S12E049_2023_09_19_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_061145_S12E049_2023_09_19_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