https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-01-31T17:34:53.942640Z
2018-01-31T17:35:18.941979Z
s3://sentinel-s1-l1c/GRD/2018/1/31/IW/DV/S1A_IW_GRDH_1SDV_20180131T173453_20180131T173518_020401_022DCA_73A2
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
2018-01-31T17:34:53.942640Z
2018-01-31T17:35:18.941979Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180131T183024_V20180131T142613_20180131T174343.EOF
347.17601958226413
693000
Copernicus S1 Core Ground Segment - DPA
2018-01-31T18:42:31.180245Z
Sentinel-1 IPF, 002.84
S1A_IW_GRDH_1SDV_20180131T173453_20180131T173518_020401_022DCA_73A2
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((15.40163491 -31.454079951,15.779936477 -31.3672167,16.042423698 -31.306192942,16.304572018 -31.244635949,16.697155511 -31.151304938,16.95844953 -31.088423462,17.349744226 -30.993115011,17.610174273 -30.928921468,17.930492805 -30.849113134,17.813756728 -30.492863504,17.697899852 -30.136399202,17.582933488 -29.779807546,17.450042587 -29.364039713,17.13405143 -29.44253093,16.87716855 -29.505688158,16.491250375 -29.599496576,16.233577567 -29.661414529,15.846480635 -29.753355353,15.588026183 -29.814022488,15.329261488 -29.874186096,14.956366625 -29.95986444,15.079666564 -30.378144357,15.186247712 -30.736919212,15.293574289 -31.095593888,15.40163491 -31.454079951))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.0312
45.73705258124523
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
2022-01-20T17:14:42.612981Z
Batch API, v4.81.0
s3://deafrica-sentinel-1/s1_rtc/S31E016/2018/01/31/022DCA
2.0E-4
2.0E-4
true
block average
2
2
-30.0
16.0
-31.0
17.0
POLYGON((16.0 -31.0,16.0 -30.0,17.0 -30.0,17.0 -31.0,16.0 -31.0))
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_022DCA_S31E016_2018_01_31_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_022DCA_S31E016_2018_01_31_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_022DCA_S31E016_2018_01_31_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_022DCA_S31E016_2018_01_31_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_022DCA_S31E016_2018_01_31_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