https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-12-08T05:47:51.016641Z
2022-12-08T05:48:11.894994Z
s3://sentinel-s1-l1c/GRD/2022/12/8/IW/DV/S1A_IW_GRDH_1SDV_20221208T054751_20221208T054811_046236_058951_BD2F
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
2022-12-08T05:47:51.016641Z
2022-12-08T05:48:11.894994Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20221208T041714_V20221208T032835_20221208T100335.EOF
192.801060066894
693000
Copernicus Ground Segment
2022-12-08T06:17:50.706871Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20221208T054751_20221208T054811_046236_058951_BD2F
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((4.639003521239351 32.47814349442658,4.227138152594819 32.54435655615466,3.949302058024159 32.58820609039935,3.5327767371157344 32.65271713352864,3.25346076955633 32.69515211762612,2.838771866542005 32.75694063539352,2.5611694492784998 32.79749037272283,2.282779838467268 32.837501192588036,1.9992969045991664 32.8775703134299,1.9642275504801903 32.69701697297974,1.776632144121687 31.74573642842159,2.0559075888911256 31.705457452783183,2.329813431793987 31.66532299366321,2.7415755217002213 31.60382014760255,3.0152969829689917 31.5621563775928,3.2900039166873234 31.519718060166625,3.701816493468351 31.454922466594525,3.975259302314236 31.411116989345622,4.382347189295967 31.34474477106386,4.475782787539112 31.75476647985655,4.515807904934065 31.935758024453342,4.639003521239351 32.47814349442658))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.74373219312389
46.56742967368951
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
2022-12-08T12:15:47.094603Z
Batch API, v4.165.0
s3://deafrica-sentinel-1/s1_rtc/N31E003/2022/12/08/058951
2.0E-4
2.0E-4
true
block average
2
2
32.0
3.0
31.0
4.0
POLYGON((4.0 31.407083228971477,3.0 31.564484766376662,3.0 32.0,4.0 32.0,4.0 31.407083228971477))
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_058951_N31E003_2022_12_08_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_058951_N31E003_2022_12_08_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_058951_N31E003_2022_12_08_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_058951_N31E003_2022_12_08_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_058951_N31E003_2022_12_08_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