https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-08-23T15:55:24.766157Z
2023-08-23T15:55:53.784838Z
s3://sentinel-s1-l1c/GRD/2023/8/23/IW/DV/S1A_IW_GRDH_1SDV_20230823T155524_20230823T155553_050005_060419_6348
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
2023-08-23T15:55:24.766157Z
2023-08-23T15:55:53.784838Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230823T162042_V20230823T154914_20230823T222414.EOF
347.6201027986981
693000
Copernicus Ground Segment
2023-08-23T16:46:35.812649Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230823T155524_20230823T155553_050005_060419_6348
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.62974475466512 23.251364773616913,32.00873856376086 23.319183059023597,32.26311459887369 23.36415019622967,32.645246930209865 23.430868960397135,32.90038672569837 23.47485889405195,33.41375939385174 23.56201977310867,33.670872912620254 23.604993984356305,34.04366359818734 23.66649805715152,34.03192582557166 23.72431642178564,33.96298149658671 24.086177930828583,33.92796583273007 24.26701266193504,33.72796293407856 25.291998305849347,33.34748587118421 25.23074527809618,33.08784363349322 25.18834504821411,32.569012547827384 25.102167150723254,32.18450475608994 25.03704904187575,31.927435921112426 24.992921380111618,31.66784854068031 24.947881085138853,31.281959304926126 24.88002923670097,31.307806778307377 24.758668535707923,31.347446006696277 24.577673495408227,31.38589903816908 24.396468607614338,31.4250025880714 24.21537930003886,31.463665871616058 24.034211910552585,31.53965084127339 23.6716370398807,31.62974475466512 23.251364773616913))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83677072487698
46.70507540456509
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
2023-08-23T21:21:02.270753Z
Batch API, v4.247.1
s3://deafrica-sentinel-1/s1_rtc/N23E033/2023/08/23/060419
2.0E-4
2.0E-4
true
block average
2
2
24.0
33.0
23.0
34.0
POLYGON((33.979400705222616 24.0,34.0 23.89188245062218,34.0 23.659294311925553,33.41375939377949 23.562019773096214,33.0 23.49177132646668,33.0 24.0,33.979400705222616 24.0))
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_060419_N23E033_2023_08_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_060419_N23E033_2023_08_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_060419_N23E033_2023_08_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_060419_N23E033_2023_08_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_060419_N23E033_2023_08_23_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