https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-02T15:55:14.088445Z
2021-09-02T15:55:43.120547Z
s3://sentinel-s1-l1c/GRD/2021/9/2/IW/DV/S1A_IW_GRDH_1SDV_20210902T155514_20210902T155543_039505_04AB0B_60D8
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
2021-09-02T15:55:14.088445Z
2021-09-02T15:55:43.120547Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.6202003812997
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-02T16:52:01.324329Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210902T155514_20210902T155543_039505_04AB0B_60D8
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.630346260367915 23.250301867719198,32.00933878337619 23.318119651078256,32.2637143156626 23.363086541936166,32.64584231245605 23.429804345396533,32.90098005559397 23.47379381053028,33.41435041662609 23.56095412422601,33.671457914328286 23.603927275380812,34.04415393050904 23.66541575275129,34.03236228715929 23.723505097001546,33.96341537499255 24.085367377683102,33.92840348436414 24.26620337934498,33.728235985291064 25.29200393729524,33.34785666135954 25.230767592398667,33.088214244486956 25.188368045473627,32.56938279075912 25.102191493379706,32.1848745150327 25.037074349481482,31.92780540350125 24.99294733801082,31.668217858096902 24.947907716371517,31.282328333559033 24.880056864733447,31.308350732219672 24.757881531467184,31.347989898295292 24.57688603702147,31.386442931348615 24.39568062107435,31.425546436411476 24.214590846890356,31.46420972609213 24.033422860956723,31.54019475335974 23.670846981989726,31.630346260367915 23.250301867719198))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83815699948126
46.70621032266308
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
2021-12-26T11:10:48.384885Z
Batch API, v4.45.1
s3://deafrica-sentinel-1/s1_rtc/N23E034/2021/09/02/04AB0B
2.0E-4
2.0E-4
true
block average
2
2
24.0
34.0
23.0
35.0
POLYGON((34.0 23.893355938344126,34.04415393050979 23.665415752751368,34.0 23.658131108325076,34.0 23.893355938344126))
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_04AB0B_N23E034_2021_09_02_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04AB0B_N23E034_2021_09_02_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04AB0B_N23E034_2021_09_02_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04AB0B_N23E034_2021_09_02_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04AB0B_N23E034_2021_09_02_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