https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-03-19T16:21:17.995892Z
2021-03-19T16:21:47.013933Z
s3://sentinel-s1-l1c/GRD/2021/3/19/IW/DV/S1A_IW_GRDH_1SDV_20210319T162117_20210319T162147_037069_045D09_3D2F
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
2021-03-19T16:21:17.995892Z
2021-03-19T16:21:47.013933Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20210319T140347_V20210319T131234_20210319T194734.EOF
347.2262655455454
693000
Copernicus S1 Core Ground Segment - TLS
2021-03-19T20:12:11.242392Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210319T162117_20210319T162147_037069_045D09_3D2F
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((33.70907457559333 -30.79628034041528,34.05319228703924 -30.717320489377,34.312440986094394 -30.65713636899897,34.571367944749824 -30.596438382877434,34.95915184298371 -30.50443188614571,35.217267967604755 -30.442457305985062,35.60382888485937 -30.34854475651211,35.86112530589694 -30.285305389384067,36.222295666491945 -30.19553742046082,36.088937154895746 -29.78201958198268,35.97492153583386 -29.425350488531098,35.86176365012077 -29.06856003640311,35.71189685761594 -28.59171418764143,35.355850781591954 -28.679911363349863,35.102236572976295 -28.74207058228275,34.72125602518646 -28.83442027980461,34.466897892879025 -28.89539149803189,34.08480704769522 -28.98595110589238,33.829712500655944 -29.045723455473606,33.57432559059458 -29.10501330168641,33.23537205999764 -29.182837190497835,33.37463134721787 -29.66248859293396,33.47968797790986 -30.021407634502378,33.585460511565856 -30.380230766826337,33.70907457559333 -30.79628034041528))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.79823
45.51238793863185
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
2021-12-26T02:44:36.596908Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S30E036/2021/03/19/045D09
2.0E-4
2.0E-4
true
block average
2
2
-29.0
36.0
-30.0
37.0
POLYGON((36.0 -29.50380213535949,36.15923531714851 -30.0,36.0 -30.0,36.0 -29.50380213535949))
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_045D09_S30E036_2021_03_19_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_045D09_S30E036_2021_03_19_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_045D09_S30E036_2021_03_19_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_045D09_S30E036_2021_03_19_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_045D09_S30E036_2021_03_19_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