https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-10-26T04:22:20.293146Z
2022-10-26T04:22:49.312922Z
s3://sentinel-s1-l1c/GRD/2022/10/26/IW/DV/S1A_IW_GRDH_1SDV_20221026T042220_20221026T042249_045608_057408_940E
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
2022-10-26T04:22:20.293146Z
2022-10-26T04:22:49.312922Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20221026T060028_V20221026T015800_20221026T051530.EOF
192.0743528945108
693000
Copernicus Ground Segment
2022-10-26T06:50:13.925015Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20221026T042220_20221026T042249_045608_057408_940E
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((23.384518542731392 14.313249220920621,22.808130151409667 14.425248942585432,22.227013451470878 14.536628755720985,21.65120649117865 14.64546023691662,21.107675266766133 14.746780633091316,21.096642327756584 14.688391561503611,21.061054307039882 14.507450150121343,21.024713031344888 14.326643765205006,20.989837709919854 14.145559679989212,20.884016938152058 13.602497439461846,20.849398160891816 13.42134252071174,20.789574359460246 13.118751111617073,21.330088688964082 13.016056501749325,21.90663511187192 12.905173155578916,22.476480518384136 12.794230781949203,23.044761706199857 12.682266341933854,23.07329779016053 12.803554034003254,23.11170911605224 12.984763961885504,23.148095820710747 13.16637254764257,23.18749284010259 13.347385237929565,23.260589459429678 13.710529182996382,23.295846983080498 13.892351242141443,23.332779074587485 14.073842229792666,23.37264908874054 14.254756413284554,23.384518542731392 14.313249220920621))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.95262303009394
46.20574724426248
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
2022-10-28T10:50:05.203988Z
Batch API, v4.151.0
s3://deafrica-sentinel-1/s1_rtc/N14E021/2022/10/26/057408
2.0E-4
2.0E-4
true
block average
2
2
15.0
21.0
14.0
22.0
POLYGON((21.0 14.19832561669405,21.107675266766357 14.746780633091209,22.0 14.579535861537256,22.0 14.0,21.0 14.0,21.0 14.19832561669405))
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_057408_N14E021_2022_10_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_057408_N14E021_2022_10_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_057408_N14E021_2022_10_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_057408_N14E021_2022_10_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_057408_N14E021_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