https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-08-23T15:57:08.786731Z
2023-08-23T15:57:33.785364Z
s3://sentinel-s1-l1c/GRD/2023/8/23/IW/DV/S1A_IW_GRDH_1SDV_20230823T155708_20230823T155733_050005_060419_F8AD
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
2023-08-23T15:57:08.786731Z
2023-08-23T15:57:33.785364Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230823T162042_V20230823T154914_20230823T222414.EOF
347.3223404924908
693000
Copernicus Ground Segment
2023-08-23T16:46:31.294166Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230823T155708_20230823T155733_050005_060419_F8AD
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((30.298863975259554 29.40558005436952,30.689435044308716 29.470815842798586,30.9592755956291 29.515165389758376,31.36449321921844 29.580666662721,31.639586048282137 29.62437878117108,31.90715882105176 29.666321443445447,32.309714922340845 29.72834275167531,32.85072976780833 29.809647892890958,32.815421816817555 29.990211881626333,32.78120600410319 30.171023157678658,32.67216482359753 30.712502757791444,32.63532614317137 30.892919106639564,32.551361306680235 31.31357922298954,32.14053194751968 31.253604534098983,31.86564929885629 31.212700327647966,31.59098285763643 31.171207205438783,31.316582029029178 31.129133613394476,31.042427278443682 31.086477733699958,30.631605213305836 31.02139628795188,30.358122331025385 30.977298407297553,29.961180311842227 30.912185755513114,30.056405898644883 30.490836530226883,30.099579549296816 30.31039972060915,30.139550096795702 30.12943340919219,30.180337124025755 29.948604761808088,30.22046098011795 29.76766722937835,30.298863975259554 29.40558005436952))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.66376908597005
46.62151031872493
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
2023-08-23T21:20:37.942694Z
Batch API, v4.247.1
s3://deafrica-sentinel-1/s1_rtc/N30E031/2023/08/23/060419
2.0E-4
2.0E-4
true
block average
2
2
31.0
31.0
30.0
32.0
POLYGON((31.0 30.0,31.0 31.0,32.0 31.0,32.0 30.0,31.0 30.0))
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_N30E031_2023_08_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_060419_N30E031_2023_08_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_060419_N30E031_2023_08_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_060419_N30E031_2023_08_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_060419_N30E031_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