https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-04-03T17:03:46.364832Z
2021-04-03T17:04:11.363372Z
s3://sentinel-s1-l1c/GRD/2021/4/3/IW/DV/S1A_IW_GRDH_1SDV_20210403T170346_20210403T170411_037289_04649F_87A2
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
2021-04-03T17:03:46.364832Z
2021-04-03T17:04:11.363372Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.0491957025322
693000
Copernicus S1 Core Ground Segment - TLS
2021-04-03T18:31:57.776417Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210403T170346_20210403T170411_037289_04649F_87A2
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((12.942441092139076 33.41712244061691,13.348426210947668 33.48165868610178,13.626473116198925 33.5250337449675,14.044059007951088 33.58892677506666,14.32278846517555 33.630740083772835,14.741382585017499 33.69228289756671,15.020773653207387 33.732524440093954,15.300423361791427 33.77213459636008,15.606547084603692 33.814715829145484,15.461298215032118 34.53639835358707,15.303363788606418 35.31751442697489,14.9916083668196 35.27533014828424,14.706827451439057 35.236043930043635,14.422323070103781 35.19608972483125,13.996093676737777 35.13490949952987,13.712297912583733 35.09329249570193,13.287149687832281 35.02962587573606,13.004086714986023 34.986356542435,12.590806382262183 34.92190992103991,12.774365789579218 34.1397849215427,12.942441092139076 33.41712244061691))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.64914621257967
46.41872957152967
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
2021-12-26T03:32:17.023169Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N34E015/2021/04/03/04649F
2.0E-4
2.0E-4
true
block average
2
2
35.0
15.0
34.0
16.0
POLYGON((15.367562261149887 35.0,15.569256010683137 34.0,15.0 34.0,15.0 35.0,15.367562261149887 35.0))
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_04649F_N34E015_2021_04_03_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04649F_N34E015_2021_04_03_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04649F_N34E015_2021_04_03_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04649F_N34E015_2021_04_03_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04649F_N34E015_2021_04_03_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