https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-01-28T16:54:35.405886Z
2021-01-28T16:55:04.438403Z
s3://sentinel-s1-l1c/GRD/2021/1/28/IW/DV/S1A_IW_GRDH_1SDV_20210128T165435_20210128T165504_036341_0443A4_7985
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
2021-01-28T16:54:35.405886Z
2021-01-28T16:55:04.438403Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20210128T191552_V20210128T150741_20210128T182511.EOF
347.2727167685903
693000
Copernicus S1 Core Ground Segment - DPA
2021-01-28T19:32:08.257081Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210128T165435_20210128T165504_036341_0443A4_7985
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((15.755638687974423 30.074198710572347,16.156259993773357 30.140540704458566,16.426313934481463 30.18452157420151,16.829025174693477 30.249007669622138,17.098539136530537 30.29142799581333,17.36829301593269 30.33329556597813,17.772705349608223 30.394957932994473,18.04244427131519 30.435349590620532,18.320744059347987 30.47640154249967,18.164783661887775 31.255429379887808,17.996700152291744 32.09945839826121,17.71291665022416 32.058755322164735,17.437836692840236 32.01865606098751,17.162997746507383 31.977962005337282,16.7511976747035 31.915808786787444,16.476974075105687 31.87363413544785,16.06611055333827 31.809266950236847,15.792520215562273 31.765621035222928,15.386073063094333 31.699618916594893,15.455090205749837 31.396655784595964,15.497286331415662 31.216078365951965,15.578116295081369 30.85434495419392,15.620745790793702 30.673846993343638,15.6608574760366 30.492935147210037,15.755638687974423 30.074198710572347))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.72915644242999
46.53856708762371
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
2021-12-26T00:09:18.790149Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N30E015/2021/01/28/0443A4
2.0E-4
2.0E-4
true
block average
2
2
31.0
15.0
30.0
16.0
POLYGON((15.755638687974473 30.074198710572293,15.620745790795262 30.673846993336863,15.578116295084474 30.85434495417992,15.54556942029031 31.0,16.0 31.0,16.0 30.114664398327182,15.755638687974473 30.074198710572293))
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_0443A4_N30E015_2021_01_28_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0443A4_N30E015_2021_01_28_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0443A4_N30E015_2021_01_28_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0443A4_N30E015_2021_01_28_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0443A4_N30E015_2021_01_28_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