https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-09-15T04:33:31.682360Z
2018-09-15T04:34:07.945582Z
s3://sentinel-s1-l1c/GRD/2018/9/15/IW/DV/S1A_IW_GRDH_1SDV_20180915T043331_20180915T043407_023704_02957D_7403
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
2018-09-15T04:33:31.682360Z
2018-09-15T04:34:07.945582Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180915T063136_V20180915T021401_20180915T053131.EOF
192.741955915613
693000
Copernicus S1 Core Ground Segment - DPA
2018-09-15T06:47:53.999573Z
Sentinel-1 IPF, 002.91
S1A_IW_GRDH_1SDV_20180915T043331_20180915T043407_023704_02957D_7403
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((23.044764697 31.993903588,22.644174239 32.058715125,22.372426569 32.101908151,21.964329557 32.165604813,21.691952015 32.207338507,21.282923587 32.268839274,21.009934137 32.309104501,20.736705058 32.348779843,20.42696359 32.392986463,20.391528778 32.212454407,20.24811791 31.490154981,20.070811018 30.586921233,20.034361752 30.406407402,20.020991927 30.33522843,20.32395323 30.290412232,20.591217931 30.250248785,20.858263974 30.209541437,21.258417801 30.147463489,21.52490673 30.105402188,21.924213826 30.041299617,22.190130979 29.997892824,22.582160791 29.932848857,22.597394551 30.004158101,22.638621694 30.184950253,22.759302479 30.727835933,22.84037403 31.089666897,23.044764697 31.993903588))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.72821945895918
46.38051529718508
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
2021-12-23T08:40:13.326941Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N30E020/2018/09/15/02957D
2.0E-4
2.0E-4
true
block average
2
2
31.0
20.0
30.0
21.0
POLYGON((21.0 30.187553188836084,20.59121793105501 30.250248784991356,20.020991927000736 30.33522843000025,20.15189934368542 31.0,21.0 31.0,21.0 30.187553188836084))
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_02957D_N30E020_2018_09_15_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_02957D_N30E020_2018_09_15_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_02957D_N30E020_2018_09_15_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_02957D_N30E020_2018_09_15_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_02957D_N30E020_2018_09_15_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