https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-11-08T15:55:20.866931Z
2022-11-08T15:55:49.891914Z
s3://sentinel-s1-l1c/GRD/2022/11/8/IW/DV/S1A_IW_GRDH_1SDV_20221108T155520_20221108T155549_045805_057AB3_1203
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
2022-11-08T15:55:20.866931Z
2022-11-08T15:55:49.891914Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20221108T162639_V20221108T154910_20221108T222410.EOF
347.62150408829564
693000
Copernicus Ground Segment
2022-11-08T16:45:08.722143Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20221108T155520_20221108T155549_045805_057AB3_1203
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.631106615737615 23.251045128540568,32.01038933892443 23.318906852459627,32.2649583287111 23.363902162180597,32.775000920236835 23.452718119784706,33.15956871413718 23.518506248807565,33.41647374054213 23.561890653185955,33.67378103817121 23.604889484578322,34.04512575581445 23.666144814436432,34.03339217180327 23.723964160893036,33.964466933484005 24.08583052073949,33.929424842416296 24.26666190641786,33.72936190424804 25.29201526384825,33.35035218061573 25.231009299516458,33.09051257792348 25.188584923458123,32.571287356206156 25.10235683843556,32.18648418921822 25.037199049946302,31.92921901863331 24.993044116669438,31.669435618039508 24.947976031304826,31.28325265759773 24.880081129192728,31.30917714288113 24.758357837031383,31.348815407624834 24.577361793105617,31.387267349949994 24.396155819769216,31.426369890836 24.215065488990454,31.465032144024047 24.03389700463761,31.541014968488668 23.67131994793022,31.631106615737615 23.251045128540568))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83447390909896
46.70539953445721
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
2022-11-08T18:44:36.579056Z
Batch API, v4.156.0
s3://deafrica-sentinel-1/s1_rtc/N23E034/2022/11/08/057AB3
2.0E-4
2.0E-4
true
block average
2
2
24.0
34.0
23.0
35.0
POLYGON((34.0 23.89927735461542,34.045125755813785 23.666144814436144,34.0 23.658701075704627,34.0 23.89927735461542))
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_057AB3_N23E034_2022_11_08_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_057AB3_N23E034_2022_11_08_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_057AB3_N23E034_2022_11_08_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_057AB3_N23E034_2022_11_08_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_057AB3_N23E034_2022_11_08_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