https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-04-11T06:36:47.348595Z
2021-04-11T06:37:12.346938Z
s3://sentinel-s1-l1c/GRD/2021/4/11/IW/DV/S1A_IW_GRDH_1SDV_20210411T063647_20210411T063712_037399_046857_4E43
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
2021-04-11T06:36:47.348595Z
2021-04-11T06:37:12.346938Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.8338256159701
693000
Copernicus S1 Core Ground Segment - TLS
2021-04-11T10:03:03.361872Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210411T063647_20210411T063712_037399_046857_4E43
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-7.53903996500187 33.2089803487803,-7.939910746713932 33.2728669075655,-8.218785307173343 33.31648965018507,-8.63738416187181 33.38071601165973,-8.91762988270955 33.42287459362192,-9.338488162104753 33.48492382361949,-9.619383234474407 33.525495564689784,-9.900533492986302 33.56543009516856,-10.189167205390309 33.60572283628781,-10.3716956456154 32.703563440599,-10.44418101750074 32.34256940858207,-10.491378659264615 32.10260561301043,-10.207530549978692 32.06190794737753,-9.93101877127924 32.02161302525412,-9.654733334393432 31.980714268006466,-9.242838834689776 31.918555789251208,-8.831456645186115 31.855059146236712,-8.555796562972843 31.811719927857624,-8.283859413727116 31.76833895788826,-7.88701967855006 31.703915184053116,-7.874778231083585 31.763552157249933,-7.842808200592523 31.945859610757445,-7.790964050106976 32.124934260871264,-7.7519988284916 32.30610673187844,-7.706685468434136 32.48625274212124,-7.665360299201454 32.66704846803587,-7.625946681281752 32.84815418572,-7.53903996500187 33.2089803487803))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.67427303051884
46.51431692356063
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
2021-12-26T03:56:14.362776Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N32W009/2021/04/11/046857
2.0E-4
2.0E-4
true
block average
2
2
33.0
-9.0
32.0
-8.0
POLYGON((-9.0 32.0,-9.0 33.0,-8.0 33.0,-8.0 32.0,-9.0 32.0))
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_046857_N32W009_2021_04_11_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_046857_N32W009_2021_04_11_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_046857_N32W009_2021_04_11_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_046857_N32W009_2021_04_11_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_046857_N32W009_2021_04_11_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