https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-07-19T18:33:14.072255Z
2018-07-19T18:33:39.070478Z
s3://sentinel-s1-l1c/GRD/2018/7/19/IW/DV/S1A_IW_GRDH_1SDV_20180719T183314_20180719T183339_022867_027ACF_08A7
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
2018-07-19T18:33:14.072255Z
2018-07-19T18:33:39.070478Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180719T203627_V20180719T164612_20180719T200342.EOF
347.2589143227602
693000
Copernicus S1 Core Ground Segment - UPA
2018-07-19T20:58:20.114355Z
Sentinel-1 IPF, 002.91
S1A_IW_GRDH_1SDV_20180719T183314_20180719T183339_022867_027ACF_08A7
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-8.990028021 30.384046304,-8.602607757 30.447976014,-8.339812898 30.490638592,-7.945190205 30.553640733,-7.681825291 30.594978961,-7.28635967 30.655988074,-7.022440802 30.695993373,-6.758304798 30.735463178,-6.427311775 30.784103827,-6.464080313 30.96444135,-6.481414314 31.147667463,-6.513733646 31.328721826,-6.562511751 31.507417251,-6.606781079 31.686762552,-6.646298143 31.866788074,-6.684257303 32.047035136,-6.720727357 32.227490375,-6.732312235 32.287074862,-7.068767473 32.238888302,-7.337250594 32.199743304,-7.605502508 32.160029924,-8.007440825 32.099397114,-8.275102689 32.058268756,-8.676143244 31.995519989,-8.943198253 31.952985391,-9.336879096 31.889184523,-9.323603556 31.829501906,-9.281971015 31.648788286,-9.238810316 31.468327191,-9.194162429 31.288114318,-9.144581912 31.108717515,-9.090912832 30.930001074,-9.054052614 30.748521889,-9.031900482 30.564607604,-8.990028021 30.384046304))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.75375412855612
46.38911181884057
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
2021-12-22T17:23:39.936352Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N31W008/2018/07/19/027ACF
2.0E-4
2.0E-4
true
block average
2
2
32.0
-8.0
31.0
-7.0
POLYGON((-8.0 31.0,-8.0 32.0,-7.0 32.0,-7.0 31.0,-8.0 31.0))
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_027ACF_N31W008_2018_07_19_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_027ACF_N31W008_2018_07_19_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_027ACF_N31W008_2018_07_19_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_027ACF_N31W008_2018_07_19_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_027ACF_N31W008_2018_07_19_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