https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-02-04T04:25:06.443673Z
2023-02-04T04:25:31.442327Z
s3://sentinel-s1-l1c/GRD/2023/2/4/IW/DV/S1A_IW_GRDH_1SDV_20230204T042506_20230204T042531_047081_05A5DC_A3AA
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
2023-02-04T04:25:06.443673Z
2023-02-04T04:25:31.442327Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230204T024305_V20230204T020615_20230204T084115.EOF
192.8889263775325
693000
Copernicus Ground Segment
2023-02-04T04:33:51.672978Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230204T042506_20230204T042531_047081_05A5DC_A3AA
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((25.556614938365676 33.97066309342901,25.149917341832662 34.03484994871543,24.87368852936174 34.077622992046614,24.45882989126101 34.14061857813151,24.181918710587247 34.18183739203374,23.76605223067917 34.24249427058902,23.488479782169083 34.2821491119301,23.210648878442317 34.321175707883164,22.874741267156303 34.367453104572164,22.729683847549893 33.645970030082175,22.57319800060615 32.86436616163992,22.90324324967006 32.81764672888673,23.176238633143377 32.778293586665484,23.44899228473438 32.73834708559941,23.857662943433404 32.677317936580515,24.12979917213086 32.635894329469224,24.537529882182753 32.572656276738314,24.809030395175412 32.52976460242847,25.208793396227147 32.46546573594276,25.388921070453854 33.24819061748559,25.556614938365676 33.97066309342901))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.66456667856307
46.25131547871981
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
2023-02-04T06:50:12.434209Z
Batch API, v4.172.0
s3://deafrica-sentinel-1/s1_rtc/N33E023/2023/02/04/05A5DC
2.0E-4
2.0E-4
true
block average
2
2
34.0
23.0
33.0
24.0
POLYGON((23.0 33.0,23.0 34.0,24.0 34.0,24.0 33.0,23.0 33.0))
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_05A5DC_N33E023_2023_02_04_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05A5DC_N33E023_2023_02_04_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05A5DC_N33E023_2023_02_04_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05A5DC_N33E023_2023_02_04_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05A5DC_N33E023_2023_02_04_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