https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-07-28T17:29:25.747012Z
2021-07-28T17:29:50.744413Z
s3://sentinel-s1-l1c/GRD/2021/7/28/IW/DV/S1A_IW_GRDH_1SDV_20210728T172925_20210728T172950_038981_049968_B123
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
2021-07-28T17:29:25.747012Z
2021-07-28T17:29:50.744413Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
348.00671863864875
693000
Copernicus S1 Core Ground Segment - TLS
2021-07-28T20:20:12.861663Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210728T172925_20210728T172950_038981_049968_B123
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((10.365352316401772 6.739291647756505,10.918710337093264 6.853415027722248,11.491192639106977 6.970759508167824,12.047453102844306 7.0840482650821235,12.593820852382485 7.194616745138637,12.553190203391106 7.374679820498197,12.513483435346917 7.555019450664594,12.478015095796865 7.73620861691799,12.440858160152443 7.917052741635807,12.402401881616857 8.097631489276994,12.329761918768146 8.459629607619267,12.280680620609232 8.700475987765023,11.736345184766888 8.591948218975338,11.168902918571993 8.477919431057389,10.607740690415875 8.364274528504547,10.047502495728068 8.249953167595418,10.209506354614264 7.463866722149586,10.247921006171811 7.28258896200632,10.29325915919905 7.102740753734678,10.323364674878373 6.91974100470362,10.365352316401772 6.739291647756505))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83637292161426
46.11891
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
2021-12-26T09:23:38.490477Z
Batch API, v4.42.0
s3://deafrica-sentinel-1/s1_rtc/N07E010/2021/07/28/049968
2.0E-4
2.0E-4
true
block average
2
2
8.0
10.0
7.0
11.0
POLYGON((10.310161168020587 7.0,10.293259159199101 7.1027407537343565,10.247921006171492 7.282588962007801,10.099015122521068 8.0,11.0 8.0,11.0 7.0,10.310161168020587 7.0))
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_049968_N07E010_2021_07_28_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_049968_N07E010_2021_07_28_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_049968_N07E010_2021_07_28_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_049968_N07E010_2021_07_28_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_049968_N07E010_2021_07_28_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