https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-10-09T16:54:55.243256Z
2023-10-09T16:55:24.285946Z
s3://sentinel-s1-l1c/GRD/2023/10/9/IW/DV/S1A_IW_GRDH_1SDV_20231009T165455_20231009T165524_050691_061B94_EA26
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
2023-10-09T16:54:55.243256Z
2023-10-09T16:55:24.285946Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20231009T171304_V20231009T164651_20231009T232151.EOF
347.27101444510794
693000
Copernicus Ground Segment
2023-10-09T17:35:18.376811Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20231009T165455_20231009T165524_050691_061B94_EA26
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((15.75650612765115 30.073516687384412,16.15712422347725 30.139867578066784,16.427173131622883 30.183853989444778,16.82988089538268 30.248348952001074,17.099392287631982 30.290775253038,17.3691434173026 30.33264873550057,17.77355096113979 30.39431982592859,18.043287629492855 30.434717519113203,18.321378725946232 30.475745551115168,18.16536738394434 31.25495093104286,17.997141397531777 32.0996084445797,17.713567555465787 32.058929045046746,17.438488235663648 32.01882406658972,17.16364996400661 31.978124284570445,16.751850969284504 31.915962480583765,16.477628134295056 31.873782092906794,16.06676582376819 31.809406308277012,15.793176338478585 31.76575465294484,15.386730512964906 31.69974398507646,15.455896176028784 31.39614954952324,15.4980948762451 31.215572802553325,15.578930700830414 30.85384065311933,15.621540171887233 30.673339681515476,15.661677222929928 30.49243216938312,15.75650612765115 30.073516687384412))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.7345747728086
46.54077607456972
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
2023-10-09T19:59:33.676079Z
Batch API, v4.267.0
s3://deafrica-sentinel-1/s1_rtc/N30E018/2023/10/09/061B94
2.0E-4
2.0E-4
true
block average
2
2
31.0
18.0
30.0
19.0
POLYGON((18.216413280085792 31.0,18.32137872594624 30.475745551115196,18.0 30.428234454035067,18.0 31.0,18.216413280085792 31.0))
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_061B94_N30E018_2023_10_09_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_061B94_N30E018_2023_10_09_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_061B94_N30E018_2023_10_09_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_061B94_N30E018_2023_10_09_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_061B94_N30E018_2023_10_09_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