https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-04-23T17:26:46.963049Z
2022-04-23T17:27:11.960752Z
s3://sentinel-s1-l1c/GRD/2022/4/23/IW/DV/S1A_IW_GRDH_1SDV_20220423T172646_20220423T172711_042903_051F28_68AA
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
2022-04-23T17:26:46.963049Z
2022-04-23T17:27:11.960752Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220423T181829_V20220423T141825_20220423T173555.EOF
347.0907192178672
693000
Copernicus Ground Segment
2022-04-23T19:13:33.833324Z
Sentinel-1 IPF, 003.51
S1A_IW_GRDH_1SDV_20220423T172646_20220423T172711_042903_051F28_68AA
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((17.807830795901967 -32.5672592861133,18.15059171284524 -32.48865099815283,18.42210416161307 -32.425605014025386,18.837051494584642 -32.32793525169362,19.112943339256763 -32.26212490966382,19.498721258715662 -32.169006790417335,19.766657025154398 -32.103501120984596,20.04708639094019 -32.034195695548995,20.375063124851174 -31.95226081390271,20.253162253280333 -31.597015697880757,20.074071735284676 -31.063251927617177,19.956183337750335 -30.707162461553526,19.898803131890553 -30.528760828523225,19.879382596832066 -30.469849303296847,19.5531853089973 -30.55110137590139,19.285600519774267 -30.617046510402595,18.889566744754454 -30.71346170338428,18.62590826144598 -30.776876532879438,18.225331306462117 -30.872055722192513,17.960965324388766 -30.93408575829286,17.69261108579099 -30.9964283382621,17.35262167708788 -31.074478927471965,17.47860283843466 -31.492348284108537,17.587525310721105 -31.850793820970154,17.69728094612671 -32.20912546745245,17.807830795901967 -32.5672592861133))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.71011
45.77980604097356
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
2022-04-23T21:16:17.326480Z
Batch API, v4.104.0
s3://deafrica-sentinel-1/s1_rtc/S32E018/2022/04/23/051F28
2.0E-4
2.0E-4
true
block average
2
2
-31.0
18.0
-32.0
19.0
POLYGON((18.0 -32.0,18.0 -31.0,19.0 -31.0,19.0 -32.0,18.0 -32.0))
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_051F28_S32E018_2022_04_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_051F28_S32E018_2022_04_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_051F28_S32E018_2022_04_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_051F28_S32E018_2022_04_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_051F28_S32E018_2022_04_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 2019
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