https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-01-21T06:37:43.572613Z
2018-01-21T06:38:12.555255Z
s3://sentinel-s1-l1c/GRD/2018/1/21/IW/DV/S1A_IW_GRDH_1SDV_20180121T063743_20180121T063812_020249_0228FE_2F56
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
2018-01-21T06:37:43.572613Z
2018-01-21T06:38:12.555255Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180121T083350_V20180121T041718_20180121T073448.EOF
192.5631463088573
693000
Copernicus S1 Core Ground Segment - UPA
2018-01-21T08:46:47.926157Z
Sentinel-1 IPF, 002.84
S1A_IW_GRDH_1SDV_20180121T063743_20180121T063812_020249_0228FE_2F56
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-8.549023661 28.688640834,-8.945415833 28.755385043,-9.211700921 28.79952236,-9.611546109 28.864743958,-9.87838485 28.907566781,-10.279050521 28.970810283,-10.546429503 29.01231019,-11.081315871 29.093638118,-11.150309114 28.732096105,-11.18569477 28.551405129,-11.222776041 28.370965664,-11.258981424 28.190391815,-11.294568634 28.009721582,-11.328743145 27.828831373,-11.399140388 27.473296833,-10.872442082 27.391098408,-10.609138402 27.349215339,-10.214556389 27.285462542,-9.95175335 27.242343715,-9.557930691 27.176743201,-9.295639393 27.132396546,-8.905166171 27.065404492,-8.826610018 27.421570818,-8.788265304 27.602815957,-8.748434121 27.783806412,-8.707909099 27.964679987,-8.666487 28.145402795,-8.62678875 28.326420434,-8.549023661 28.688640834))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.79254509941698
46.62625538823979
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
2022-01-20T13:01:24.838211Z
Batch API, v4.81.0
s3://deafrica-sentinel-1/s1_rtc/N28W012/2018/01/21/0228FE
2.0E-4
2.0E-4
true
block average
2
2
29.0
-12.0
28.0
-11.0
POLYGON((-11.296405274649615 28.0,-11.18569476999584 28.55140512902077,-11.099184879848055 29.0,-11.0 29.0,-11.0 28.0,-11.296405274649615 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_0228FE_N28W012_2018_01_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0228FE_N28W012_2018_01_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0228FE_N28W012_2018_01_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0228FE_N28W012_2018_01_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0228FE_N28W012_2018_01_21_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