https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-05-15T06:54:27.355825Z
2021-05-15T06:54:52.354305Z
s3://sentinel-s1-l1c/GRD/2021/5/15/IW/DV/S1A_IW_GRDH_1SDV_20210515T065427_20210515T065452_037895_0478F2_8845
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
2021-05-15T06:54:27.355825Z
2021-05-15T06:54:52.354305Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.5766786914139
693000
Copernicus S1 Core Ground Segment - TLS
2021-05-15T08:30:03.343147Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210515T065427_20210515T065452_037895_0478F2_8845
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-12.607404246230397 28.92168019359995,-12.999093528300511 28.98747042737393,-13.264191483493919 29.031302966773428,-13.662253412343729 29.09607086421296,-13.92789835782331 29.13859304412106,-14.326772635510974 29.201389552207086,-14.592955560772355 29.242593884342845,-14.859349454536723 29.2832687121258,-15.145847331129136 29.326377172759564,-15.358808891820008 28.24248842558267,-15.396053765303842 28.062075154012952,-15.430159641211224 27.8811855971317,-15.441842878103643 27.821647631668505,-14.896481668042956 27.736973766419016,-14.634117978321376 27.69542190838009,-14.24094647827419 27.63216461691102,-13.97908408070808 27.589375265548373,-13.58667272566105 27.52426750245536,-13.325322412174842 27.480248343276582,-12.940391392013533 27.414454481885834,-12.846941184161764 27.835941239463647,-12.607404246230397 28.92168019359995))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.7377122440722
46.58913610639389
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
2021-12-26T05:42:32.202615Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N28W015/2021/05/15/0478F2
2.0E-4
2.0E-4
true
block average
2
2
29.0
-15.0
28.0
-14.0
POLYGON((-15.0 28.0,-15.0 29.0,-14.0 29.0,-14.0 28.0,-15.0 28.0))
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_0478F2_N28W015_2021_05_15_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0478F2_N28W015_2021_05_15_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0478F2_N28W015_2021_05_15_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0478F2_N28W015_2021_05_15_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0478F2_N28W015_2021_05_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