https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-11-30T17:25:04.746575Z
2021-11-30T17:25:33.758131Z
s3://sentinel-s1-l1c/GRD/2021/11/30/IW/DV/S1A_IW_GRDH_1SDV_20211130T172504_20211130T172533_040803_04D803_A051
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
2021-11-30T17:25:04.746575Z
2021-11-30T17:25:33.758131Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
346.5674642415862
693000
Copernicus S1 Core Ground Segment - TLS
2021-11-30T22:51:05.715657Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211130T172504_20211130T172533_040803_04D803_A051
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((19.866010773328156 -38.62806812183985,20.230136531937156 -38.544917526187454,20.514533697201955 -38.479034265220115,20.79841179371913 -38.41246433334578,21.22324889993105 -38.31132811547448,21.505815896816994 -38.24305399002322,21.92867246692627 -38.139375069023124,22.209910093012454 -38.06941487148408,22.599760170866894 -37.971087447364994,22.43797927762951 -37.561016858354584,22.300102094250754 -37.20757997234962,22.16353662434793 -36.85396173722566,21.983466757104722 -36.38225268812231,21.600905371520952 -36.478526509232665,21.324974184672655 -36.54705063120184,20.91017035034897 -36.64864132218686,20.63303336142954 -36.71556748558859,20.2164326750771 -36.81474872315938,19.93810592006527 -36.88006031916086,19.65930796194356 -36.94472150080007,19.302406521799952 -37.02636505656358,19.46724332379268 -37.50180603042962,19.59216580734424 -37.858269923217335,19.718211206509324 -38.214593233132014,19.866010773328156 -38.62806812183985))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.54071
45.36125629549615
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
2021-12-26T15:42:49.889513Z
Batch API, v4.67.1
s3://deafrica-sentinel-1/s1_rtc/S39E022/2021/11/30/04D803
2.0E-4
2.0E-4
true
block average
2
2
-38.0
22.0
-39.0
23.0
POLYGON((22.485127239141438 -38.0,22.0 -38.12163175219344,22.0 -38.0,22.485127239141438 -38.0))
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_04D803_S39E022_2021_11_30_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04D803_S39E022_2021_11_30_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04D803_S39E022_2021_11_30_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04D803_S39E022_2021_11_30_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04D803_S39E022_2021_11_30_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