https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-01-19T17:00:34.532001Z
2021-01-19T17:01:03.564582Z
s3://sentinel-s1-l1c/GRD/2021/1/19/IW/DV/S1A_IW_GRDH_1SDV_20210119T170034_20210119T170103_036209_043F1D_DBE8
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
2021-01-19T17:00:34.532001Z
2021-01-19T17:01:03.564582Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20210119T175624_V20210119T135337_20210119T171107.EOF
346.6806534664287
693000
Copernicus S1 Core Ground Segment - DPA
2021-01-19T18:25:08.112634Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210119T170034_20210119T170103_036209_043F1D_DBE8
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((25.633378626576345 -37.5131557744719,25.98645907170194 -37.43246543661437,26.268016812046607 -37.367222256954406,26.549085664452296 -37.30131256591508,26.969766077285918 -37.201204297426784,27.24960037552912 -37.13364023215418,27.668416185274687 -37.031063379638866,27.946999105072074 -36.96186222635511,28.33065817994205 -36.865269686315706,28.17391440879716 -36.45506463546537,28.040111361867424 -36.1010726201659,27.907539488631894 -35.74690971329923,27.73218497768615 -35.27317930101137,27.355446913282385 -35.36780785068842,27.081935070325393 -35.435627492914314,26.67081311169085 -35.536197182833966,26.39616568370549 -35.60246674018016,25.98335129492976 -35.70069948257242,25.707583088929496 -35.76540327116037,25.43137086761036 -35.829476302612036,25.085044633548335 -35.90875406264834,25.24586975605824 -36.38606574411719,25.367368533996554 -36.742950087744404,25.48991767762218 -37.09970154474344,25.633378626576345 -37.5131557744719))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.50676
45.38917748258007
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
2021-12-25T23:42:03.655879Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S37E027/2021/01/19/043F1D
2.0E-4
2.0E-4
true
block average
2
2
-36.0
27.0
-37.0
28.0
POLYGON((28.0 -36.94851837135205,27.79346795952823 -37.0,27.0 -37.0,27.0 -36.0,28.0 -36.0,28.0 -36.94851837135205))
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_043F1D_S37E027_2021_01_19_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_043F1D_S37E027_2021_01_19_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_043F1D_S37E027_2021_01_19_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_043F1D_S37E027_2021_01_19_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_043F1D_S37E027_2021_01_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