https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-04-23T16:32:03.877805Z
2021-04-23T16:32:28.875857Z
s3://sentinel-s1-l1c/GRD/2021/4/23/IW/DV/S1B_IW_GRDH_1SDV_20210423T163203_20210423T163228_026596_032D1B_4039
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-04-23T16:32:03.877805Z
2021-04-23T16:32:28.875857Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.75620600411287
693000
Copernicus S1 Core Ground Segment - TLS
2021-04-23T17:58:56.336489Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210423T163203_20210423T163228_026596_032D1B_4039
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((28.526020421634016 -19.367280293094524,29.09383575627668 -19.237160153581463,29.687297999861315 -19.099064566665966,30.278649591602626 -18.95934419947992,30.837032058883384 -18.825466112354977,30.69560252083823 -18.286316435302755,30.649952784898126 -18.106231822457158,30.603601233940317 -17.926328643884172,30.55635639906889 -17.746656022252132,30.510527507007723 -17.56665063018699,30.447088550829548 -17.327922929043456,29.89319329318565 -17.459966760607877,29.302084471230252 -17.598986654331977,28.714348913826655 -17.73525567449011,28.152584460522647 -17.863674545338,28.168490798423996 -17.9229263724085,28.211655197480205 -18.103802407425416,28.258773976249152 -18.28378232027524,28.301062612468176 -18.46487525045449,28.34750055247775 -18.645027026591052,28.39139480392504 -18.825769734587674,28.434027845462573 -19.006809512804715,28.481516222941195 -19.186745972957254,28.526020421634016 -19.367280293094524))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.38193
45.94893910820749
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
2021-12-26T04:32:10.757522Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S19E028/2021/04/23/032D1B
2.0E-4
2.0E-4
true
block average
2
2
-18.0
28.0
-19.0
29.0
POLYGON((28.43242427388755 -19.0,28.34750055246923 -18.645027026557518,28.301062612469124 -18.464875250458213,28.258773976249742 -18.283782320278256,28.21165519748005 -18.10380240742423,28.18688370944599 -18.0,29.0 -18.0,29.0 -19.0,28.43242427388755 -19.0))
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_032D1B_S19E028_2021_04_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_032D1B_S19E028_2021_04_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_032D1B_S19E028_2021_04_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_032D1B_S19E028_2021_04_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_032D1B_S19E028_2021_04_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