https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-09-21T05:21:52.883881Z
2018-09-21T05:22:17.881976Z
s3://sentinel-s1-l1c/GRD/2018/9/21/IW/DV/S1A_IW_GRDH_1SDV_20180921T052152_20180921T052217_023792_02986D_D4D9
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
2018-09-21T05:21:52.883881Z
2018-09-21T05:22:17.881976Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180921T072244_V20180921T030324_20180921T062054.EOF
193.0171595475097
693000
Copernicus S1 Core Ground Segment - DPA
2018-09-21T09:00:10.455620Z
Sentinel-1 IPF, 002.91
S1A_IW_GRDH_1SDV_20180921T052152_20180921T052217_023792_02986D_D4D9
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((11.556840244 35.682371337,11.139986619 35.746723483,10.852284421 35.790231931,10.420149481 35.854204041,10.131677812 35.895989128,9.698408285 35.957367878,9.409193492 35.997418599,9.119689003 36.036772575,8.817624048 36.077042156,8.780214568 35.896874554,8.669978036 35.355821479,8.513429363 34.574578065,8.809888157 34.533934249,9.094032878 34.494260268,9.377906674 34.453927327,9.803201148 34.392195871,10.086381229 34.35022258,10.510617847 34.286038297,10.793081336 34.242434993,11.202373972 34.178011639,11.342137612 34.779668628,11.384576819 34.960298985,11.513197951 35.502006699,11.556840244 35.682371337))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.60122886360941
46.46719136187679
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
2021-12-23T10:08:40.393499Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N35E008/2018/09/21/02986D
2.0E-4
2.0E-4
true
block average
2
2
36.0
8.0
35.0
9.0
POLYGON((8.598677108063688 35.0,8.801627237463256 36.0,9.0 36.0,9.0 35.0,8.598677108063688 35.0))
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_02986D_N35E008_2018_09_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_02986D_N35E008_2018_09_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_02986D_N35E008_2018_09_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_02986D_N35E008_2018_09_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_02986D_N35E008_2018_09_21_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