https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-10-26T18:34:32.212526Z
2022-10-26T18:34:57.211188Z
s3://sentinel-s1-l1c/GRD/2022/10/26/IW/DV/S1A_IW_GRDH_1SDV_20221026T183432_20221026T183457_045617_057455_DCB1
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
2022-10-26T18:34:32.212526Z
2022-10-26T18:34:57.211188Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20221026T171534_V20221026T164646_20221026T232146.EOF
347.0530417340369
693000
Copernicus Ground Segment
2022-10-26T19:15:59.261452Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20221026T183432_20221026T183457_045617_057455_DCB1
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-9.681072675777381 33.39552952606245,-9.283010955206928 33.45883197321254,-9.008214987727447 33.50173011336364,-8.595517511858509 33.56493532232383,-8.320054819707693 33.60630848792355,-7.906372340606622 33.66721914037095,-7.630263140489292 33.707057836693,-7.353770164652991 33.74629834029289,-7.016432921696305 33.793268419588216,-7.053754904732646 33.97348156794687,-7.320639073460846 35.29591931025866,-7.663203435126196 35.24951370805626,-7.944631009513671 35.210608247903934,-8.225788243261675 35.17105064812021,-8.647008837857014 35.11049488523936,-8.927473568118987 35.0693138472439,-9.347637830649314 35.00633046712071,-9.627386766822557 34.96353611629766,-10.03259526260919 34.90032133571998,-9.84909197898155 34.118179276380566,-9.681072675777381 33.39552952606245))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.62478615977991
46.26446925802621
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
2022-10-28T10:53:46.560547Z
Batch API, v4.151.0
s3://deafrica-sentinel-1/s1_rtc/N34W009/2022/10/26/057455
2.0E-4
2.0E-4
true
block average
2
2
35.0
-9.0
34.0
-8.0
POLYGON((-9.0 34.0,-9.0 35.0,-8.0 35.0,-8.0 34.0,-9.0 34.0))
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_057455_N34W009_2022_10_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_057455_N34W009_2022_10_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_057455_N34W009_2022_10_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_057455_N34W009_2022_10_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_057455_N34W009_2022_10_26_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