https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-09-26T19:24:49.834183Z
2023-09-26T19:25:18.857518Z
s3://sentinel-s1-l1c/GRD/2023/9/26/IW/DV/S1A_IW_GRDH_1SDV_20230926T192449_20230926T192518_050503_061531_73C1
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
2023-09-26T19:24:49.834183Z
2023-09-26T19:25:18.857518Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230926T213353_V20230926T174422_20230926T210152.EOF
348.0057386890961
693000
Copernicus Ground Segment
2023-09-26T21:42:22.658173Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230926T192449_20230926T192518_050503_061531_73C1
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-18.44671047944772 6.748428849062458,-17.890752600669153 6.863086088041724,-17.332755794667513 6.977457619552528,-16.7744885195756 7.091165910036821,-16.22074002461426 7.203232565310264,-16.377859011204436 7.9858004051101945,-16.547039424133246 8.83165876260988,-17.10324298621256 8.720903963543439,-17.663925501752242 8.608363217845,-18.224275394779674 8.495003037418009,-18.782516190492725 8.381198655225653,-18.44671047944772 6.748428849062458))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.79800377022972
45.99509
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
2023-09-27T00:12:55.405762Z
Batch API, v4.254.0
s3://deafrica-sentinel-1/s1_rtc/N06W018/2023/09/26/061531
2.0E-4
2.0E-4
true
block average
2
2
7.0
-18.0
6.0
-17.0
POLYGON((-17.222080722049824 7.0,-18.0 6.840555594903637,-18.0 7.0,-17.222080722049824 7.0))
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_061531_N06W018_2023_09_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_061531_N06W018_2023_09_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_061531_N06W018_2023_09_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_061531_N06W018_2023_09_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_061531_N06W018_2023_09_26_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 2021
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