https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-11-05T15:39:20.909449Z
2023-11-05T15:39:49.951627Z
s3://sentinel-s1-l1c/GRD/2023/11/5/IW/DV/S1A_IW_GRDH_1SDV_20231105T153920_20231105T153949_051084_0628FB_62CE
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
2023-11-05T15:39:20.909449Z
2023-11-05T15:39:49.951627Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20231105T142411_V20231105T135403_20231105T202903.EOF
347.563427241511
693000
Copernicus Ground Segment
2023-11-05T16:00:48.270700Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20231105T153920_20231105T153949_051084_0628FB_62CE
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((35.453158134752826 24.596673529398323,35.82748138384367 24.662714078688737,36.0788662879066 24.706503504560544,36.4562711930991 24.771398578679538,36.70809101727079 24.814134299013247,37.08614245276651 24.877443534264533,37.339240314569004 24.919257789443158,37.902063125746864 25.010586954031645,37.85529954533217 25.249603061787347,37.817950017987734 25.43007883147589,37.7825458483224 25.610859719389758,37.74769815044803 25.791724121672605,37.714257882635685 25.972804837467933,37.68021187990039 26.15378429128179,37.58653479824889 26.637563003757688,37.019879333468694 26.547883033259712,36.63275380185946 26.48523268351029,36.37616032842432 26.44309023974922,36.11867136625814 26.400308224712433,35.736047482158234 26.335819017228932,35.4812016898483 26.292260239292098,35.101748550192035 26.22650423398388,35.28482609025257 25.37965628845115,35.453158134752826 24.596673529398323))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.77322914307804
46.39055847311479
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
2023-11-06T09:08:33.859099Z
Batch API, v4.270.0
s3://deafrica-sentinel-1/s1_rtc/N25E035/2023/11/05/0628FB
2.0E-4
2.0E-4
true
block average
2
2
26.0
35.0
25.0
36.0
POLYGON((35.36644770771957 25.0,35.15071582724563 26.0,36.0 26.0,36.0 25.0,35.36644770771957 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_0628FB_N25E035_2023_11_05_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0628FB_N25E035_2023_11_05_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0628FB_N25E035_2023_11_05_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0628FB_N25E035_2023_11_05_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0628FB_N25E035_2023_11_05_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