https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-21T06:28:45.945698Z
2021-09-21T06:29:10.944114Z
s3://sentinel-s1-l1c/GRD/2021/9/21/IW/DV/S1A_IW_GRDH_1SDV_20210921T062845_20210921T062910_039776_04B450_EE0B
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
2021-09-21T06:28:45.945698Z
2021-09-21T06:29:10.944114Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.8180288337085
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-21T07:27:42.764595Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210921T062845_20210921T062910_039776_04B450_EE0B
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-5.546805146795831 32.98570551266726,-5.809442641949833 33.02780662383275,-6.221647524254935 33.092681055279535,-6.5003844352604006 33.13572271481429,-6.921665867658052 33.199513045230425,-7.336281141370902 33.26082366349276,-7.614235257705877 33.301105023546704,-7.89358003428875 33.340924815874935,-8.169805832050418 33.37964661027231,-8.205897240399391 33.1992306450343,-8.317055441750385 32.658091051012654,-8.359052581690754 32.47840493803128,-8.39569383480252 32.2979640111397,-8.435656463650234 32.1179898833715,-8.468319873194535 31.936978450537737,-8.482429792923716 31.8779654334773,-8.210266398192303 31.838808096303296,-7.9342169044029625 31.79846294510579,-7.659250359314143 31.757645625578114,-7.249982891302728 31.69572481276917,-6.846113077901499 31.63324893484718,-6.571649465306882 31.590020539986487,-6.159734051336805 31.52396312691525,-5.900840525737509 31.481709557138593,-5.8875728510183 31.54117532580787,-5.8549335550573804 31.723364469224414,-5.813034606223141 31.904044507707756,-5.781890980526392 32.08647078406478,-5.728657855662075 32.26531798917404,-5.6760698062784956 32.44427877389589,-5.644876281011387 32.626700708062565,-5.584288698841907 32.80438649587198,-5.546805146795831 32.98570551266726))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.80255
46.6081612954678
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
2021-12-26T12:08:57.035476Z
Batch API, v4.52.0
s3://deafrica-sentinel-1/s1_rtc/N32W009/2021/09/21/04B450
2.0E-4
2.0E-4
true
block average
2
2
33.0
-9.0
32.0
-8.0
POLYGON((-8.456947670632657 32.0,-8.435656463650812 32.117989883368416,-8.395693834803708 32.297964011134994,-8.359052581689793 32.47840493803587,-8.317055441749837 32.658091051015504,-8.246822207636486 33.0,-8.0 33.0,-8.0 32.0,-8.456947670632657 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_04B450_N32W009_2021_09_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04B450_N32W009_2021_09_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04B450_N32W009_2021_09_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04B450_N32W009_2021_09_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04B450_N32W009_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