https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-26T04:58:05.982194Z
2021-09-26T04:58:30.979693Z
s3://sentinel-s1-l1c/GRD/2021/9/26/IW/DV/S1A_IW_GRDH_1SDV_20210926T045805_20210926T045830_039848_04B6BE_FDAD
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
2021-09-26T04:58:05.982194Z
2021-09-26T04:58:30.979693Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.857125052801
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-26T06:07:30.469086Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210926T045805_20210926T045830_039848_04B6BE_FDAD
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((17.229321800987357 33.54186767177353,16.819783032233694 33.60685806143456,16.53963276563163 33.650476947351706,16.1188828359496 33.71471520503318,15.838038132978575 33.75674495749865,15.416262559734873 33.818591980527216,15.134744900238934 33.859022505131485,14.852964233556433 33.898810646004364,14.561423902916284 33.93925625250525,14.308416772623232 32.67611268998606,14.271148164788677 32.49579559209218,14.259273638918463 32.43626167039281,14.546219744519696 32.395368075161784,14.823441601208378 32.35520031823529,15.238880113524296 32.29379941242581,15.515306868344148 32.25214095413563,15.791383465938338 32.20989406644023,16.20501632338954 32.145396792140204,16.48044593609813 32.10164955130215,16.883111075225614 32.03653526621712,17.062379596180666 32.81914098505634,17.229321800987357 33.54186767177353))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.65543113273092
46.51633187621444
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
2021-12-26T12:24:01.007299Z
Batch API, v4.55.0
s3://deafrica-sentinel-1/s1_rtc/N32E017/2021/09/26/04B6BE
2.0E-4
2.0E-4
true
block average
2
2
33.0
17.0
32.0
18.0
POLYGON((17.104156111796826 33.0,17.0 32.546819729490906,17.0 33.0,17.104156111796826 33.0))
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_04B6BE_N32E017_2021_09_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04B6BE_N32E017_2021_09_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04B6BE_N32E017_2021_09_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04B6BE_N32E017_2021_09_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04B6BE_N32E017_2021_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 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