https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-07-19T17:09:13.306205Z
2021-07-19T17:09:38.304642Z
s3://sentinel-s1-l1c/GRD/2021/7/19/IW/DV/S1B_IW_GRDH_1SDV_20210719T170913_20210719T170938_027866_035336_18D8
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
2021-07-19T17:09:13.306205Z
2021-07-19T17:09:38.304642Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.52527758587286
693000
Copernicus S1 Core Ground Segment - TLS
2021-07-19T18:13:32.002241Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210719T170913_20210719T170938_027866_035336_18D8
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((12.635502053737257 25.541452989414253,13.013990992042848 25.607516991622955,13.272729944128642 25.652072243833587,13.531323498549394 25.696112770205243,13.91828021737473 25.761101046005578,14.30663010433109 25.825220566118368,14.56583896267007 25.867403706628096,15.090354214728313 25.951255822400462,14.94859432134222 26.673952261390223,14.84106592301781 27.215816588233835,14.805994526707638 27.396548969416273,14.79357791486425 27.45624734154397,14.261525596482965 27.373153035792114,13.998621438067367 27.3312979169035,13.60462935813873 27.267589309682357,13.341918108344519 27.22445286607744,12.950047069194124 27.159131157365124,12.688658228289826 27.11490993556447,12.305288470197446 27.049106750300247,12.399257105683118 26.627507846878437,12.44105712629864 26.446902648716396,12.477911409162534 26.265439258204864,12.517661526305474 26.084479634157702,12.556266464602919 25.90332095983044,12.635502053737257 25.541452989414253))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.80741967966478
46.61495284539133
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
2021-12-26T08:55:49.420517Z
Batch API, v4.39.0
s3://deafrica-sentinel-1/s1_rtc/N26E015/2021/07/19/035336
2.0E-4
2.0E-4
true
block average
2
2
27.0
15.0
26.0
16.0
POLYGON((15.0 26.411884478871734,15.080792842834258 26.0,15.0 26.0,15.0 26.411884478871734))
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_035336_N26E015_2021_07_19_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_035336_N26E015_2021_07_19_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_035336_N26E015_2021_07_19_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_035336_N26E015_2021_07_19_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_035336_N26E015_2021_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