https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-04-07T16:38:02.573415Z
2022-04-07T16:38:31.612648Z
s3://sentinel-s1-l1c/GRD/2022/4/7/IW/DV/S1A_IW_GRDH_1SDV_20220407T163802_20220407T163831_042670_051751_90C9
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
2022-04-07T16:38:02.573415Z
2022-04-07T16:38:31.612648Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220407T170650_V20220407T163009_20220407T230509.EOF
347.31132057808264
693000
Copernicus Ground Segment
2022-04-07T17:30:24.906954Z
Sentinel-1 IPF, 003.51
S1A_IW_GRDH_1SDV_20220407T163802_20220407T163831_042670_051751_90C9
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((20.00919461902988 29.423334624158855,20.407962831186637 29.489909642764253,20.675937019195047 29.53392927872328,20.943590364844425 29.577320979044035,21.345907624395746 29.641462341769603,21.749474089991857 29.704498400814536,22.018941222682557 29.74586205105539,22.562614951179704 29.8275466956095,22.443162783858444 30.42583922391241,22.33688898988448 30.967623639972373,22.241145783041464 31.451132483064555,21.962425730162625 31.41069813215298,21.68877165021138 31.370373413559243,21.415119399539716 31.329431746158924,21.005010462414468 31.266917074828818,20.596166643067942 31.203210740754223,20.322153940908816 31.159741177238715,20.0494714276176 31.115864041074065,19.644708443304545 31.049594280455203,19.87567644407219 30.02284038917404,19.91765807162593 29.842239676268985,19.956264406271863 29.661076769657974,20.00919461902988 29.423334624158855))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.7251430555694
46.56556924470237
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
2022-04-07T19:29:15.253796Z
Batch API, v4.101.5
s3://deafrica-sentinel-1/s1_rtc/N29E021/2022/04/07/051751
2.0E-4
2.0E-4
true
block average
2
2
30.0
21.0
29.0
22.0
POLYGON((22.0 29.742954542067697,21.34590762440352 29.641462341770573,21.0 29.58631435624502,21.0 30.0,22.0 30.0,22.0 29.742954542067697))
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_051751_N29E021_2022_04_07_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_051751_N29E021_2022_04_07_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_051751_N29E021_2022_04_07_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_051751_N29E021_2022_04_07_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_051751_N29E021_2022_04_07_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