https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-10-28T18:08:55.723107Z
2021-10-28T18:09:24.737996Z
s3://sentinel-s1-l1c/GRD/2021/10/28/IW/DV/S1A_IW_GRDH_1SDV_20211028T180855_20211028T180924_040323_04C747_3658
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
2021-10-28T18:08:55.723107Z
2021-10-28T18:09:24.737996Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.2396233633278
693000
Copernicus S1 Core Ground Segment - TLS
2021-10-28T18:51:34.220688Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20211028T180855_20211028T180924_040323_04C747_3658
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-2.859596116152575 30.558012942575658,-2.462275794033941 30.623427090796685,-2.1941026510050556 30.66684334328239,-1.7912744113279295 30.73095007365272,-1.5223226000785663 30.773010357857984,-1.1201231263376592 30.834805046848157,-0.8507717967439257 30.875447036268138,-0.5826544998629112 30.91531620841843,-0.28374828792091056 30.959056367935162,-0.3311030887487393 31.197155177323616,-0.43732300634269283 31.739089610402853,-0.5060048338280543 32.10066246063986,-0.541577678972232 32.28126755149583,-0.5711293450807848 32.46271362041497,-0.5952745843571001 32.58301915170409,-0.8915339320407796 32.540907880510034,-1.1663996930432816 32.501175768319996,-1.4455408072366256 32.46018117077234,-1.8536083613313226 32.39906147376894,-2.1306676304128818 32.356770300501374,-2.540737199976276 32.292982442849784,-2.815663777005056 32.249422892907944,-3.217805272761706 32.1845489330206,-3.1950750158105223 32.06326595534466,-3.1550991396785175 31.882250133537898,-3.113219401771937 31.701546638477254,-3.0731804241999137 31.5205447887337,-3.034441905853422 31.33933119783363,-2.9950111726432134 31.158231868614795,-2.952656293703918 30.977615267150224,-2.913515826440396 30.796471238900676,-2.859596116152575 30.558012942575658))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83531725066322
46.54106587155372
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
2021-12-26T14:04:32.240463Z
Batch API, v4.63.0
s3://deafrica-sentinel-1/s1_rtc/N31W003/2021/10/28/04C747
2.0E-4
2.0E-4
true
block average
2
2
32.0
-3.0
31.0
-2.0
POLYGON((-2.9579055489897668 31.0,-3.0 31.181144789941676,-3.0 32.0,-2.0 32.0,-2.0 31.0,-2.9579055489897668 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_04C747_N31W003_2021_10_28_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04C747_N31W003_2021_10_28_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04C747_N31W003_2021_10_28_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04C747_N31W003_2021_10_28_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04C747_N31W003_2021_10_28_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