https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-05-20T15:27:03.986649Z
2021-05-20T15:27:29.044990Z
s3://sentinel-s1-l1c/GRD/2021/5/20/IW/DV/S1B_IW_GRDH_1SDV_20210520T152703_20210520T152729_026990_033975_193A
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-05-20T15:27:03.986649Z
2021-05-20T15:27:29.044990Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.91638433738194
693000
Copernicus S1 Core Ground Segment - TLS
2021-05-20T17:21:05.721708Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210520T152703_20210520T152729_026990_033975_193A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((39.865101545793365 13.384474431581053,40.41517550392486 13.492257819087321,40.98756017538991 13.603030455441838,41.55866231467956 13.712142367366308,42.121631205303615 13.8183111786379,42.04972669369298 14.180114638957145,42.014454135164804 14.361182183343521,41.97987022096164 14.542372239727179,41.943652324296785 14.723253648225183,41.90887890609803 14.90439760839204,41.87266564518596 15.085270241084249,41.84974001623603 15.20585572398898,41.28021363365557 15.100191586794697,40.706156485829354 14.9921292078208,40.133408785993325 14.882762813893754,39.60095283359358 14.779702414882586,39.61696949268365 14.657223440260024,39.67038983356922 14.478905829380814,39.68748783274095 14.293494450316492,39.72919644366662 14.112888994569621,39.77809577252672 13.933694602093787,39.79925529759633 13.74905622471703,39.83348184697405 13.566977220180867,39.865101545793365 13.384474431581053))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.91112
46.00902
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
2021-12-26T05:56:23.867423Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N14E039/2021/05/20/033975
2.0E-4
2.0E-4
true
block average
2
2
15.0
39.0
14.0
40.0
POLYGON((39.7600020732061 14.0,39.72919644366648 14.112888994570849,39.687487832741425 14.293494450315045,39.67038983356925 14.478905829380345,39.61696949268378 14.657223440259637,39.60095283359363 14.779702414882694,40.0 14.856940654043505,40.0 14.0,39.7600020732061 14.0))
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_033975_N14E039_2021_05_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_033975_N14E039_2021_05_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_033975_N14E039_2021_05_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_033975_N14E039_2021_05_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_033975_N14E039_2021_05_20_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