https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-04-25T18:55:25.915084Z
2021-04-25T18:55:50.913674Z
s3://sentinel-s1-l1c/GRD/2021/4/25/IW/DV/S1A_IW_GRDH_1SDV_20210425T185525_20210425T185550_037611_046FBA_FC9E
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
2021-04-25T18:55:25.915084Z
2021-04-25T18:55:50.913674Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.7243213303966
693000
Copernicus S1 Core Ground Segment - TLS
2021-04-25T22:18:48.314028Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210425T185525_20210425T185550_037611_046FBA_FC9E
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-13.059826651991512 20.548264957319624,-12.462836016854892 20.6576859362467,-11.871766051497499 20.763841894177354,-11.27472151005241 20.868860044100664,-10.691356272577938 20.969321101930564,-10.727149771015833 21.150000171253495,-10.796096289026115 21.511977853741048,-10.866253345689628 21.873731451621108,-10.902013376954216 22.0544872006626,-10.984164506703797 22.47595514768846,-11.57376242914102 22.376535684423057,-12.177643934533421 22.272330828910132,-12.778748249674948 22.166221099163593,-13.376564815648237 22.058335237503258,-13.325792418431003 21.817147560438812,-13.287003865396311 21.636012159353196,-13.247306539928609 21.455043022309557,-13.17317345543394 21.092139359868114,-13.132733290422756 20.91130685333776,-13.096918386578416 20.7296223062356,-13.059826651991512 20.548264957319624))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83314758808058
46.05908146647906
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
2021-12-26T04:41:41.894445Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N21W012/2021/04/25/046FBA
2.0E-4
2.0E-4
true
block average
2
2
22.0
-12.0
21.0
-11.0
POLYGON((-12.0 21.0,-12.0 22.0,-11.0 22.0,-11.0 21.0,-12.0 21.0))
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_046FBA_N21W012_2021_04_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_046FBA_N21W012_2021_04_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_046FBA_N21W012_2021_04_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_046FBA_N21W012_2021_04_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_046FBA_N21W012_2021_04_25_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