https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-07-18T15:47:45.308155Z
2022-07-18T15:48:10.306147Z
s3://sentinel-s1-l1c/GRD/2022/7/18/IW/DV/S1A_IW_GRDH_1SDV_20220718T154745_20220718T154810_044157_054545_B5C0
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
2022-07-18T15:47:45.308155Z
2022-07-18T15:48:10.306147Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220718T143715_V20220718T140209_20220718T203709.EOF
347.5228201767783
693000
Copernicus Ground Segment
2022-07-18T16:04:38.941273Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220718T154745_20220718T154810_044157_054545_B5C0
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((33.18668509499012 25.60653239695844,33.562429504678306 25.672081092406952,33.81715838481856 25.715927261452283,34.07339057151374 25.75955080876936,34.44696271068215 25.822297098632788,34.82824220410254 25.88527708738762,35.082826865730915 25.92673598937511,35.643580617040534 26.01636473616614,35.608138155583475 26.197026724123987,35.53858027456456 26.55873207536579,35.4672172360648 26.920138338669524,35.43294439359641 27.101054366510805,35.39787593997188 27.281842311269866,35.34951922546798 27.521742878805533,35.03933517305585 27.473624586461113,34.781124461822294 27.432997947733124,34.52308454149247 27.391891156845997,34.13634225916432 27.329332032096826,33.87872296839059 27.287027311108282,33.50242807249514 27.224317695949452,33.244511302028 27.18071806940552,32.86111137490413 27.114966540483966,32.87340270115409 27.055367768272518,32.950920083216126 26.692993246598505,32.9909649454456 26.5120295219349,33.030237554859134 26.33093274685745,33.06858461573948 26.149675220837633,33.10622266838729 25.968294027636716,33.14539501461062 25.787180548074407,33.18668509499012 25.60653239695844))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.80739242721424
46.32841784266624
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
2022-07-18T17:30:47.001559Z
Batch API, v4.122.0
s3://deafrica-sentinel-1/s1_rtc/N26E032/2022/07/18/054545
2.0E-4
2.0E-4
true
block average
2
2
27.0
32.0
26.0
33.0
POLYGON((33.0 26.47036640693119,32.885246702844 27.0,33.0 27.0,33.0 26.47036640693119))
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_054545_N26E032_2022_07_18_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_054545_N26E032_2022_07_18_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_054545_N26E032_2022_07_18_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_054545_N26E032_2022_07_18_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_054545_N26E032_2022_07_18_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