https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-03-07T16:21:17.972590Z
2021-03-07T16:21:46.983089Z
s3://sentinel-s1-l1c/GRD/2021/3/7/IW/DV/S1A_IW_GRDH_1SDV_20210307T162117_20210307T162146_036894_0456F0_0AD8
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
2021-03-07T16:21:17.972590Z
2021-03-07T16:21:46.983089Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20210307T172924_V20210307T145118_20210307T212618.EOF
347.22653497347454
693000
Copernicus S1 Core Ground Segment - TLS
2021-03-07T18:21:59.520811Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210307T162117_20210307T162146_036894_0456F0_0AD8
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((33.70897554957575 -30.795875148800963,34.05309173842073 -30.71691598221093,34.31233932478009 -30.656732363725673,34.5712651856739 -30.59603483463696,34.959047517841725 -30.50402913441838,35.21716261703612 -30.442055058233855,35.60372204005702 -30.34814329192898,35.86101746415838 -30.284904378806456,36.22198690741544 -30.195187078389083,36.088600090535216 -29.781581255270353,35.974584683084636 -29.424912287920705,35.86142698221646 -29.068121928134744,35.71169956133251 -28.591716907566173,35.35585027332178 -28.67986464178719,35.10223606801612 -28.742023513375045,34.721255574551776 -28.834372838444605,34.46689746751861 -28.8953437656644,34.084806664000844 -28.985902938434535,33.82971214540558 -29.0456749926623,33.57432524720331 -29.104964480746027,33.23537176889384 -29.182788009770633,33.374503729588184 -29.66199552909027,33.479561040178524 -30.0209143428184,33.585334254585106 -30.379737252266047,33.70897554957575 -30.795875148800963))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.80093
45.51349908621011
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
2021-12-26T02:07:18.150524Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S30E036/2021/03/07/0456F0
2.0E-4
2.0E-4
true
block average
2
2
-29.0
36.0
-30.0
37.0
POLYGON((36.0 -29.504417813026553,36.15903957537307 -30.0,36.0 -30.0,36.0 -29.504417813026553))
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_0456F0_S30E036_2021_03_07_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0456F0_S30E036_2021_03_07_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0456F0_S30E036_2021_03_07_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0456F0_S30E036_2021_03_07_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0456F0_S30E036_2021_03_07_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