https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-02-17T15:42:20.555628Z
2022-02-17T15:42:45.554451Z
s3://sentinel-s1-l1c/GRD/2022/2/17/IW/DV/S1A_IW_GRDH_1SDV_20220217T154220_20220217T154245_041954_04FF00_F8E1
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
2022-02-17T15:42:20.555628Z
2022-02-17T15:42:45.554451Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220217T160143_V20220217T141016_20220217T204516.EOF
347.61097252605924
693000
Copernicus S1 Core Ground Segment - TLS
2022-02-17T16:35:04.219778Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220217T154220_20220217T154245_041954_04FF00_F8E1
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((41.89559218925734 -23.40513594925326,42.49116645415524 -23.2680633054705,42.73181882152631 -23.21195776686639,43.09242037067186 -23.12711439932664,43.45257884200224 -23.04145019156527,43.69430231039579 -22.983432360077863,44.26897103768872 -22.843829793445924,44.22407010224633 -22.66328509161649,44.06875559185843 -22.126575116558122,43.96837787327336 -21.7680614620638,43.919792730467094 -21.58843130602226,43.85399565969535 -21.349736037853983,43.28633590415847 -21.486996609205175,42.69218426430065 -21.628331958749136,42.09688824826532 -21.767554003987073,41.50731638846203 -21.9030777033298,41.708125946445904 -22.684098266616616,41.89559218925734 -23.40513594925326))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.28117
45.72951367906877
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
2022-02-17T18:02:37.966323Z
Batch API, v4.92.0
s3://deafrica-sentinel-1/s1_rtc/S23E042/2022/02/17/04FF00
2.0E-4
2.0E-4
true
block average
2
2
-22.0
42.0
-23.0
43.0
POLYGON((42.0 -23.0,42.0 -22.0,43.0 -22.0,43.0 -23.0,42.0 -23.0))
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_04FF00_S23E042_2022_02_17_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04FF00_S23E042_2022_02_17_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04FF00_S23E042_2022_02_17_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04FF00_S23E042_2022_02_17_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04FF00_S23E042_2022_02_17_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