https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-04-14T03:45:15.314565Z
2021-04-14T03:45:43.465562Z
s3://sentinel-s1-l1c/GRD/2021/4/14/IW/DV/S1A_IW_GRDH_1SDV_20210414T034515_20210414T034543_037441_0469E5_2B89
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
2021-04-14T03:45:15.314565Z
2021-04-14T03:45:43.465562Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.5607537092836
693000
Copernicus S1 Core Ground Segment - TLS
2021-04-14T06:12:47.557874Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210414T034515_20210414T034543_037441_0469E5_2B89
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((34.646157777754865 28.63197041344985,34.244642949584474 28.69961261623653,33.976702762920645 28.74404176907499,33.72109639740359 28.785906373014672,33.334630647195745 28.848222684394234,32.944251247888936 28.9099712788405,32.6814149512716 28.95086674594179,32.41526208647027 28.99172028990008,32.10890175309458 29.038043505720943,32.07106703868922 28.857868023747425,32.03506551837409 28.677319823133956,32.00236151063548 28.49627009953901,31.9703615538249 28.31510984914232,31.82971693598077 27.59233474693029,31.8042633485551 27.467160629414998,32.361811489649256 27.380089391489726,32.622581726484185 27.338550837363655,33.006534766157664 27.276442756764276,33.38925942021222 27.21341743885487,33.6562798700824 27.168792381145956,33.916967154361224 27.12469732007479,34.301117542647354 27.05877020270142,34.48684560145461 27.9082642919787,34.646157777754865 28.63197041344985))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.73623813294314
46.3910267271493
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
2021-12-26T04:04:47.931475Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N27E031/2021/04/14/0469E5
2.0E-4
2.0E-4
true
block average
2
2
28.0
31.0
27.0
32.0
POLYGON((32.0 27.436592807028912,31.804263348554823 27.46716062941505,31.909044410807613 28.0,32.0 28.0,32.0 27.436592807028912))
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_0469E5_N27E031_2021_04_14_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0469E5_N27E031_2021_04_14_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0469E5_N27E031_2021_04_14_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0469E5_N27E031_2021_04_14_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0469E5_N27E031_2021_04_14_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