https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-05-09T18:57:34.366352Z
2023-05-09T18:57:59.365200Z
s3://sentinel-s1-l1c/GRD/2023/5/9/IW/DV/S1A_IW_GRDH_1SDV_20230509T185734_20230509T185759_048461_05D453_E6AE
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
2023-05-09T18:57:34.366352Z
2023-05-09T18:57:59.365200Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230509T173421_V20230509T171125_20230509T234625.EOF
347.4229022353862
693000
Copernicus Ground Segment
2023-05-09T19:13:31.179295Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230509T185734_20230509T185759_048461_05D453_E6AE
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-14.557892967417594 27.582707071045945,-14.183285680846216 27.646639565756278,-13.929719729370156 27.689298106664545,-13.549003954377197 27.752416252256573,-13.294951295362802 27.7939135241452,-12.913388334880477 27.85530399438733,-12.658411376665972 27.895702525012272,-12.403752505960071 27.935551696180696,-12.051090184976493 27.989900802794736,-12.087509217070712 28.170302773682916,-12.157568641172807 28.531701603732976,-12.347834882901667 29.494559534170538,-12.705188976243633 29.440830841903026,-12.963642565991993 29.401331104150902,-13.221895389952252 29.361331539446994,-13.60889376589989 29.300397740000527,-13.86663584107486 29.259153966134193,-14.252858763696612 29.196359620696477,-14.510077722916677 29.15387934370436,-14.890059259766499 29.09015539396644,-14.716842478047921 28.30644127197245,-14.557892967417594 27.582707071045945))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.73950804620201
46.08956430842819
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
2023-05-09T20:59:56.614943Z
Batch API, v4.197.0
s3://deafrica-sentinel-1/s1_rtc/N28W013/2023/05/09/05D453
2.0E-4
2.0E-4
true
block average
2
2
29.0
-13.0
28.0
-12.0
POLYGON((-12.25010708640829 29.0,-12.053128981921535 28.0,-13.0 28.0,-13.0 29.0,-12.25010708640829 29.0))
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_05D453_N28W013_2023_05_09_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05D453_N28W013_2023_05_09_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05D453_N28W013_2023_05_09_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05D453_N28W013_2023_05_09_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05D453_N28W013_2023_05_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