https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-01-14T17:25:32.196223Z
2018-01-14T17:25:57.195565Z
s3://sentinel-s1-l1c/GRD/2018/1/14/IW/DV/S1A_IW_GRDH_1SDV_20180114T172532_20180114T172557_020153_022600_33DD
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
2018-01-14T17:25:32.196223Z
2018-01-14T17:25:57.195565Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180114T181724_V20180114T141800_20180114T173530.EOF
346.85352450340054
693000
Copernicus S1 Core Ground Segment - UPA
2018-01-14T18:34:32.473427Z
Sentinel-1 IPF, 002.84
S1A_IW_GRDH_1SDV_20180114T172532_20180114T172557_020153_022600_33DD
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((18.780821641 -35.543477629,19.149229971 -35.459110241,19.422771697 -35.395613814,19.695883633 -35.33150152,20.104740494 -35.234183594,20.376767663 -35.168542183,20.783986678 -35.068941969,21.054915007 -35.001786671,21.417264121 -34.910837054,21.288740978 -34.556254059,21.162088142 -34.20122802,21.098331109 -34.023872634,21.037861594 -33.845713847,20.97621993 -33.667883498,20.917501461 -33.489340432,20.89628139 -33.430697678,20.539652289 -33.520021439,20.27303809 -33.5859999,19.872361588 -33.683892713,19.604743317 -33.748434683,19.202570099 -33.844162118,18.933960491 -33.907253439,18.664958124 -33.969760567,18.302711142 -34.052849064,18.322279974 -34.111920237,18.375795281 -34.291668299,18.432420469 -34.470724762,18.487791112 -34.650091516,18.546471182 -34.828722881,18.662780134 -35.186298279,18.780821641 -35.543477629))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.76479
45.55529841967628
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
2022-01-20T12:39:45.560456Z
Batch API, v4.81.0
s3://deafrica-sentinel-1/s1_rtc/S35E019/2018/01/14/022600
2.0E-4
2.0E-4
true
block average
2
2
-34.0
19.0
-35.0
20.0
POLYGON((19.0 -35.0,19.0 -34.0,20.0 -34.0,20.0 -35.0,19.0 -35.0))
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_022600_S35E019_2018_01_14_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_022600_S35E019_2018_01_14_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_022600_S35E019_2018_01_14_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_022600_S35E019_2018_01_14_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_022600_S35E019_2018_01_14_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