https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-09T17:19:27.406638Z
2021-12-09T17:19:56.425001Z
s3://sentinel-s1-l1c/GRD/2021/12/9/IW/DV/S1A_IW_GRDH_1SDV_20211209T171927_20211209T171956_040935_04DC7F_3EAD
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
2021-12-09T17:19:27.406638Z
2021-12-09T17:19:56.425001Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.2580480417691
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-09T18:38:29.255809Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211209T171927_20211209T171956_040935_04DC7F_3EAD
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((9.542234602342319 30.270562892142806,9.940179396871208 30.336318577093273,10.209115544119287 30.38002178961566,10.477692594679128 30.42307765325617,10.880353847349024 30.486526368867434,11.283696092507473 30.54875743753233,11.552614847982465 30.5895129853524,11.821598388046503 30.62969011775745,12.115843776880538 30.6729562906947,12.068807006381522 30.910755778701677,12.032100047196888 31.091144388590273,11.960065262559715 31.45211153907576,11.889814887603235 31.81331883076318,11.85079016376668 31.99336485159357,11.812786089153061 32.173555166317065,11.788476172115232 32.294782641298866,11.488640623080446 32.251908962354406,11.215464297712096 32.21218168540296,10.805183537287414 32.15134412080014,10.533299666758982 32.11025044744548,10.124422221705137 32.047285548454646,9.850932885587623 32.00438728449666,9.578216085212272 31.960983531605713,9.174097454861247 31.895512665969314,9.20207424288862 31.774135311730713,9.241923173297105 31.593176835458166,9.283858375335575 31.412561687772534,9.32483472052417 31.231791971845468,9.367017182596777 31.05122293323502,9.40637430945216 30.870190783331292,9.489346692897456 30.50883504741033,9.542234602342319 30.270562892142806))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.76469026846911
46.49637323194765
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
2021-12-26T16:09:34.980535Z
Batch API, v4.69.4
s3://deafrica-sentinel-1/s1_rtc/N30E012/2021/12/09/04DC7F
2.0E-4
2.0E-4
true
block average
2
2
31.0
12.0
30.0
13.0
POLYGON((12.050646857630007 31.0,12.115843776880396 30.67295629069473,12.0 30.655922491442666,12.0 31.0,12.050646857630007 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_04DC7F_N30E012_2021_12_09_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04DC7F_N30E012_2021_12_09_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04DC7F_N30E012_2021_12_09_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04DC7F_N30E012_2021_12_09_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04DC7F_N30E012_2021_12_09_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