https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-03-31T18:11:43.111090Z
2021-03-31T18:12:08.108835Z
s3://sentinel-s1-l1c/GRD/2021/3/31/IW/DV/S1A_IW_GRDH_1SDV_20210331T181143_20210331T181208_037246_04631D_E6F9
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
2021-03-31T18:11:43.111090Z
2021-03-31T18:12:08.108835Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.94964758807106
693000
Copernicus S1 Core Ground Segment - TLS
2021-03-31T21:12:05.118296Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210331T181143_20210331T181208_037246_04631D_E6F9
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-0.8625082463312463 11.288131600402718,-0.29692335669619907 11.400903587633616,0.2702530870027399 11.512809617212353,0.8375591240847919 11.623546926688457,1.3927671243748405 11.730755298560139,1.3589030002679299 11.912045507373051,1.3221789824250496 12.092875017486687,1.2513358598203494 12.455016601811563,1.1797210936867686 12.816989737492408,1.1446649987137911 12.998110751876972,1.0965390710384606 13.238838216351118,0.5384325312723934 13.132881241111996,-0.03266306005756873 13.023106867925083,-0.6030100426561346 12.912122990599155,-1.1719467060177242 12.80007412225827,-1.1607578587981238 12.739839726080012,-1.0862779260077835 12.376884035042103,-1.0481886280045252 12.19557254053604,-0.9737999586770255 11.832587907476485,-0.9360166853140955 11.651210439275541,-0.8625082463312463 11.288131600402718))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.85996088328564
46.06716974562327
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
2021-12-26T03:22:45.896038Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N12E000/2021/03/31/04631D
2.0E-4
2.0E-4
true
block average
2
2
13.0
0.0
12.0
1.0
POLYGON((0.0 12.0,0.0 13.0,1.0 13.0,1.0 12.0,0.0 12.0))
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_04631D_N12E000_2021_03_31_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04631D_N12E000_2021_03_31_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04631D_N12E000_2021_03_31_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04631D_N12E000_2021_03_31_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04631D_N12E000_2021_03_31_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