https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-05-14T15:39:08.605479Z
2022-05-14T15:39:37.633705Z
s3://sentinel-s1-l1c/GRD/2022/5/14/IW/DV/S1A_IW_GRDH_1SDV_20220514T153908_20220514T153937_043209_052912_149B
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
2022-05-14T15:39:08.605479Z
2022-05-14T15:39:37.633705Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220514T142832_V20220514T135351_20220514T202851.EOF
347.56375146800417
693000
Copernicus Ground Segment
2022-05-14T15:56:53.591087Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220514T153908_20220514T153937_043209_052912_149B
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((35.453502826219875 24.598459215944292,35.82754140205179 24.664444265847187,36.07873620799678 24.7081974204974,36.45585546842665 24.77303918338651,36.70748452807982 24.815740138861173,37.08524931876123 24.878998423905582,37.338149374212854 24.92077837484977,37.90224202543109 25.01230756837477,37.85567881152396 25.25033212325182,37.81835077070397 25.43081036895206,37.782949548136585 25.611590860103398,37.748101708113694 25.792454405100756,37.680625778826894 26.154514461994022,37.587129901357926 26.63748350329339,37.01919109389802 26.547604283742135,36.6323620175087 26.485002835577554,36.37596596466725 26.442893960426883,36.11867432770119 26.400146123783713,35.73634575534496 26.335709569244322,35.48169646143316 26.292186755999005,35.10253748924404 26.226486016864364,35.285410086884994 25.380449370665474,35.453502826219875 24.598459215944292))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.78055045575453
46.39369830657062
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
2022-05-14T17:45:50.611892Z
Batch API, v4.110.0
s3://deafrica-sentinel-1/s1_rtc/N24E035/2022/05/14/052912
2.0E-4
2.0E-4
true
block average
2
2
25.0
35.0
24.0
36.0
POLYGON((35.45350282621996 24.59845921594436,35.36718960355503 25.0,36.0 25.0,36.0 24.694483134200237,35.45350282621996 24.59845921594436))
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_052912_N24E035_2022_05_14_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_052912_N24E035_2022_05_14_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_052912_N24E035_2022_05_14_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_052912_N24E035_2022_05_14_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_052912_N24E035_2022_05_14_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