https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-08-12T02:17:51.266074Z
2021-08-12T02:18:20.304668Z
s3://sentinel-s1-l1c/GRD/2021/8/12/IW/DV/S1A_IW_GRDH_1SDV_20210812T021751_20210812T021820_039190_04A042_527F
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
2021-08-12T02:17:51.266074Z
2021-08-12T02:18:20.304668Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.0944042319796
693000
Copernicus S1 Core Ground Segment - TLS
2021-08-12T13:44:01.672063Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210812T021751_20210812T021820_039190_04A042_527F
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((50.66017866192239 -12.214967634765486,50.08803934261367 -12.085861049203348,49.51143891755997 -11.954443295433611,48.935392832358744 -11.821856221772016,48.41872086616817 -11.701836259097815,48.27699932299555 -12.300486050391726,48.19083366952724 -12.66111831930455,48.059893555303304 -13.201741911041506,48.02959384058684 -13.323618423890714,48.548377488385526 -13.44509164174012,49.126894956824955 -13.579153666146834,49.706566549072406 -13.712003996244288,50.28649716114424 -13.84342688081714,50.481507292139824 -12.99686285159092,50.66017866192239 -12.214967634765486))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.51058684645611
46.07315415156625
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
2021-12-26T10:07:19.015321Z
Batch API, v4.45.1
s3://deafrica-sentinel-1/s1_rtc/S12E048/2021/08/12/04A042
2.0E-4
2.0E-4
true
block average
2
2
-11.0
48.0
-12.0
49.0
POLYGON((48.3481349809082 -12.0,48.418720866168 -11.7018362590979,49.0 -11.836726690498706,49.0 -12.0,48.3481349809082 -12.0))
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_04A042_S12E048_2021_08_12_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04A042_S12E048_2021_08_12_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04A042_S12E048_2021_08_12_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04A042_S12E048_2021_08_12_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04A042_S12E048_2021_08_12_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