https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-21T19:04:53.762080Z
2021-09-21T19:05:22.775900Z
s3://sentinel-s1-l1c/GRD/2021/9/21/IW/DV/S1A_IW_GRDH_1SDV_20210921T190453_20210921T190522_039784_04B49E_5071
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
2021-09-21T19:04:53.762080Z
2021-09-21T19:05:22.775900Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.5593800801165
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-21T19:33:22.643913Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210921T190453_20210921T190522_039784_04B49E_5071
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-15.987808577591792 24.666611049412687,-15.61968177869466 24.731521222610226,-15.372433574546683 24.774573047351033,-15.001243545905604 24.838385914799566,-14.753104349466941 24.880495138582134,-14.381411223078468 24.94274921295782,-14.132106763650398 24.983950416209755,-13.88384649777162 25.024538875236214,-13.542916666986944 25.079550785559732,-13.765414140562164 26.22250543040923,-13.837921064751844 26.58373804760219,-13.861478932652386 26.704271683566393,-14.207342222303964 26.649852632072793,-14.459082569104208 26.609674194736982,-14.710646267799346 26.569051611922823,-15.087657316257832 26.5072873260579,-15.338772850467965 26.465559101065303,-15.715104780537228 26.402141604465257,-15.965763045242948 26.359314753280586,-16.33894427748313 26.294682642086066,-16.1561632741743 25.449470294666753,-15.987808577591792 24.666611049412687))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.77777855606131
46.11825950602055
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
2021-12-26T12:09:28.734790Z
Batch API, v4.52.0
s3://deafrica-sentinel-1/s1_rtc/N25W016/2021/09/21/04B49E
2.0E-4
2.0E-4
true
block average
2
2
26.0
-16.0
25.0
-15.0
POLYGON((-16.0 25.0,-16.0 26.0,-15.0 26.0,-15.0 25.0,-16.0 25.0))
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_04B49E_N25W016_2021_09_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04B49E_N25W016_2021_09_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04B49E_N25W016_2021_09_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04B49E_N25W016_2021_09_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04B49E_N25W016_2021_09_21_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