https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-07-23T15:47:10.375714Z
2021-07-23T15:47:39.407307Z
s3://sentinel-s1-l1c/GRD/2021/7/23/IW/DV/S1A_IW_GRDH_1SDV_20210723T154710_20210723T154739_038907_049743_284C
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
2021-07-23T15:47:10.375714Z
2021-07-23T15:47:39.407307Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.5912613618825
693000
Copernicus S1 Core Ground Segment - TLS
2021-07-23T16:32:52.124461Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210723T154710_20210723T154739_038907_049743_284C
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((33.53572077154945 23.97653983645334,33.90843816964838 24.04271771234807,34.1601970992413 24.08686713310737,34.53764492083843 24.15222642878745,34.79030469258579 24.19541904405988,35.16120124432282 24.258022467488956,35.4088938281045 24.299293611856555,35.95990881679374 24.389545795119172,35.912937158418494 24.628448173755682,35.666794612915965 25.89418473328614,35.64247036608396 26.015664660747035,35.08398093521163 25.926403598093327,34.82939604378184 25.88494954685713,34.44811744180492 25.821977038827733,34.07454758189061 25.759238356495487,33.81830891978811 25.71561866918909,33.56358378346991 25.67177807218232,33.185484497801085 25.605823694820202,33.29005439076433 25.121784233757136,33.32800825526345 24.9404578912315,33.36729515975818 24.75936692909292,33.404966641066814 24.577990140016063,33.53572077154945 23.97653983645334))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83523254322401
46.35390406396479
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
2021-12-26T09:08:46.360425Z
Batch API, v4.42.0
s3://deafrica-sentinel-1/s1_rtc/N24E034/2021/07/23/049743
2.0E-4
2.0E-4
true
block average
2
2
25.0
34.0
24.0
35.0
POLYGON((35.0 24.230813398791877,34.53764492077803 24.152226428777375,34.0 24.05877434946617,34.0 25.0,35.0 25.0,35.0 24.230813398791877))
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_049743_N24E034_2021_07_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_049743_N24E034_2021_07_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_049743_N24E034_2021_07_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_049743_N24E034_2021_07_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_049743_N24E034_2021_07_23_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