https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-05-13T18:17:02.995658Z
2022-05-13T18:17:32.022962Z
s3://sentinel-s1-l1c/GRD/2022/5/13/IW/DV/S1A_IW_GRDH_1SDV_20220513T181702_20220513T181732_043196_0528A9_B397
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
2022-05-13T18:17:02.995658Z
2022-05-13T18:17:32.022962Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220513T165926_V20220513T163011_20220513T230511.EOF
347.2585587362204
693000
Copernicus Ground Segment
2022-05-13T18:59:38.367356Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220513T181702_20220513T181732_043196_0528A9_B397
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-4.850986297445881 30.2690118779824,-4.455382798455303 30.33436616750447,-4.1889734880508165 30.3776552010713,-3.920319040765873 30.420720287072758,-3.520089246188804 30.483787320290986,-3.1194761836763485 30.545607742975093,-2.851732096956785 30.586195854015614,-2.5842014861570726 30.626169795094434,-2.284866287363168 30.67019310785126,-2.402894690712362 31.269330314784597,-2.4378159747867927 31.450014168172245,-2.4717618422655043 31.6308331028051,-2.50646147523555 31.811539227289657,-2.540039220598692 31.99239919622148,-2.575261949426647 32.17302361722398,-2.595304887790984 32.295002583477725,-2.9030600281212346 32.25103120528764,-3.172631891419994 32.21184599032566,-3.4452200543674474 32.1716085863705,-3.8528550434000586 32.110274878434595,-4.125702532519266 32.06844480135641,-4.528160025855969 32.00559769683228,-4.800014156972884 31.962378793825657,-5.203687019145803 31.897053692191378,-5.175206240258989 31.775608611252398,-5.139221287049014 31.593981407634327,-5.098410682296529 31.413142733295167,-5.021991708859448 31.05061619203079,-4.981238922580526 30.869772486269174,-4.944387499790505 30.688285960242666,-4.850986297445881 30.2690118779824))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.8608119895768
46.49750242903058
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
2022-05-13T20:28:40.746413Z
Batch API, v4.110.0
s3://deafrica-sentinel-1/s1_rtc/N31W004/2022/05/13/0528A9
2.0E-4
2.0E-4
true
block average
2
2
32.0
-4.0
31.0
-3.0
POLYGON((-4.0 31.0,-4.0 32.0,-3.0 32.0,-3.0 31.0,-4.0 31.0))
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_0528A9_N31W004_2022_05_13_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0528A9_N31W004_2022_05_13_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0528A9_N31W004_2022_05_13_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0528A9_N31W004_2022_05_13_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0528A9_N31W004_2022_05_13_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 2021
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