https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-12-09T19:04:58.910989Z
2022-12-09T19:05:27.937200Z
s3://sentinel-s1-l1c/GRD/2022/12/9/IW/DV/S1A_IW_GRDH_1SDV_20221209T190458_20221209T190527_046259_058A1C_4CD7
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
2022-12-09T19:04:58.910989Z
2022-12-09T19:05:27.937200Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20221209T175505_V20221209T171940_20221209T235440.EOF
347.55984197541676
693000
Copernicus Ground Segment
2022-12-09T19:38:10.651890Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20221209T190458_20221209T190527_046259_058A1C_4CD7
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-15.989563760610793 24.66609641350663,-15.62143852966478 24.73100625899803,-15.374191374894616 24.774057888354633,-15.003002920372033 24.837870502247824,-14.754864350261313 24.879979648284912,-14.383174295710653 24.942233293686993,-14.133869576459773 24.98343456237979,-13.8856102557728 25.02402298077219,-13.544389176274573 25.079081673634654,-13.696778870518733 25.86013703207419,-13.766846362029801 26.221766577283873,-13.83935804377813 26.582999158855777,-13.863057510988197 26.70425301656819,-14.209217646567026 26.649787717847794,-14.460957877060853 26.60960941669873,-14.71252144892706 26.56898691395827,-15.089532313473669 26.507222774340136,-15.340647728407275 26.4654946594094,-15.71697947173545 26.40207728537179,-15.967637637079205 26.3592506311033,-16.340818707893682 26.29461874503724,-16.157870300504225 25.44868498094115,-15.989563760610793 24.66609641350663))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.77071650404701
46.11424646589317
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
2022-12-09T23:46:31.587196Z
Batch API, v4.165.0
s3://deafrica-sentinel-1/s1_rtc/N25W016/2022/12/09/058A1C
2.0E-4
2.0E-4
true
block average
2
2
26.0
-16.0
25.0
-15.0
POLYGON((-16.0 25.0,-16.0 26.0,-15.0 26.0,-15.0 25.0,-16.0 25.0))
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_058A1C_N25W016_2022_12_09_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_058A1C_N25W016_2022_12_09_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_058A1C_N25W016_2022_12_09_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_058A1C_N25W016_2022_12_09_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_058A1C_N25W016_2022_12_09_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