https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-04-15T16:52:58.672585Z
2022-04-15T16:53:27.702180Z
s3://sentinel-s1-l1c/GRD/2022/4/15/IW/DV/S1A_IW_GRDH_1SDV_20220415T165258_20220415T165327_042786_051B49_839D
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
2022-04-15T16:52:58.672585Z
2022-04-15T16:53:27.702180Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220415T173636_V20220415T134530_20220415T170300.EOF
346.86142232145943
693000
Copernicus Ground Segment
2022-04-15T18:55:27.024928Z
Sentinel-1 IPF, 003.51
S1A_IW_GRDH_1SDV_20220415T165258_20220415T165327_042786_051B49_839D
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((27.023292836524703 -35.59106918414264,27.37546492034872 -35.510458629672485,27.649395841660507 -35.4469192742235,27.922895145647523 -35.38276194680856,28.332329653615055 -35.285372614398234,28.604739626599326 -35.219681001654365,29.012529378676582 -35.12000159260555,29.283835889568522 -35.05279096545382,29.66169367477074 -34.957978097010326,29.512639712040805 -34.546936133932874,29.385245932737746 -34.19201409667071,29.25895923789962 -33.83693734385489,29.09194241725934 -33.362360230623885,28.720472630672692 -33.455331268932106,28.453793486772746 -33.5212620462935,28.053021225826875 -33.61908409471733,27.78534011513502 -33.683579341855065,27.38307398602071 -33.77923749318484,27.11440318434364 -33.84228313358709,26.845340097937317 -33.90474505221848,26.499473141221777 -33.98402455325061,26.6531902317028 -34.461927290084034,26.76933001352475 -34.8195316597839,26.88640873387294 -35.17701507902454,27.023292836524703 -35.59106918414264))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.62651
45.4229750742464
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
2022-04-15T20:20:03.580389Z
Batch API, v4.102.1
s3://deafrica-sentinel-1/s1_rtc/S35E027/2022/04/15/051B49
2.0E-4
2.0E-4
true
block average
2
2
-34.0
27.0
-35.0
28.0
POLYGON((27.0 -35.0,27.0 -34.0,28.0 -34.0,28.0 -35.0,27.0 -35.0))
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_051B49_S35E027_2022_04_15_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_051B49_S35E027_2022_04_15_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_051B49_S35E027_2022_04_15_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_051B49_S35E027_2022_04_15_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_051B49_S35E027_2022_04_15_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