https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-10-12T18:35:08.117352Z
2021-10-12T18:35:33.116066Z
s3://sentinel-s1-l1c/GRD/2021/10/12/IW/DV/S1A_IW_GRDH_1SDV_20211012T183508_20211012T183533_040090_04BF3A_4A81
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
2021-10-12T18:35:08.117352Z
2021-10-12T18:35:33.116066Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
348.0115062781796
693000
Copernicus S1 Core Ground Segment - TLS
2021-10-12T21:36:40.788081Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20211012T183508_20211012T183533_040090_04BF3A_4A81
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-5.968540292338137 6.113558765872744,-5.412127500979041 6.228813535138239,-4.8495462492970045 6.344696404608481,-4.29431229214049 6.45840866165266,-3.748542284412801 6.5695411153497565,-3.821484720499843 6.931603227449757,-3.892885950450764 7.294047300590997,-3.929989212876339 7.47497690665553,-4.05106087835749 8.077781514725924,-4.5975228630801865 7.968137358774063,-5.159423015226188 7.85457794919567,-5.721675001709516 7.740130403881045,-6.278647576401054 7.625962877642419,-6.267356196076347 7.565988671890883,-6.230499132774046 7.384329657708289,-6.1904969599526 7.203317809102804,-6.154485765658851 7.021479257362248,-6.044013031015588 6.476451110663724,-5.968540292338137 6.113558765872744))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.8255183959256
46.06190073560245
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
2021-12-26T13:14:18.935966Z
Batch API, v4.58.1
s3://deafrica-sentinel-1/s1_rtc/N07W004/2021/10/12/04BF3A
2.0E-4
2.0E-4
true
block average
2
2
8.0
-4.0
7.0
-3.0
POLYGON((-4.0 7.823554130938871,-3.8928859504507334 7.29404730059087,-3.834958837050917 7.0,-4.0 7.0,-4.0 7.823554130938871))
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_04BF3A_N07W004_2021_10_12_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04BF3A_N07W004_2021_10_12_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04BF3A_N07W004_2021_10_12_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04BF3A_N07W004_2021_10_12_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04BF3A_N07W004_2021_10_12_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