https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-07-06T15:55:22.162142Z
2023-07-06T15:55:51.181879Z
s3://sentinel-s1-l1c/GRD/2023/7/6/IW/DV/S1A_IW_GRDH_1SDV_20230706T155522_20230706T155551_049305_05EDC1_9842
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
2023-07-06T15:55:22.162142Z
2023-07-06T15:55:51.181879Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230706T162010_V20230706T154911_20230706T222411.EOF
347.62111517169683
693000
Copernicus Ground Segment
2023-07-06T16:54:40.530733Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230706T155522_20230706T155551_049305_05EDC1_9842
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.63005214955478 23.251280715854232,32.00904757641074 23.31909227979347,32.26342480704172 23.364054933222782,32.64555772127078 23.430766705591335,32.900698159204524 23.47475205249391,33.41407255029601 23.56190383693317,33.67118530234563 23.604873166339186,34.0438820090012 23.666355003318742,34.03212753743288 23.72426310485023,33.963193179188266 24.086121808319575,33.92818615928487 24.26695570360975,33.72818598980318 25.292022404677674,33.347805501385665 25.230791993576982,33.08816227178444 25.18839643342836,32.56932912590382 25.102228024871287,32.18481944870412 25.03711686682791,31.927749394629494 24.99299385240436,31.668160982333582 24.947958284001373,31.282270117730135 24.880113447906773,31.308133887057103 24.75866316968785,31.347768332628732 24.5776695317793,31.386216670221263 24.39646607045207,31.42531549082437 24.215378179633614,31.463974103058924 24.03421216853033,31.53994984866668 23.67164019964181,31.63005214955478 23.251280715854232))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83906226606116
46.70590792548224
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
2023-07-06T20:54:15.236786Z
Batch API, v4.222.2
s3://deafrica-sentinel-1/s1_rtc/N23E034/2023/07/06/05EDC1
2.0E-4
2.0E-4
true
block average
2
2
24.0
34.0
23.0
35.0
POLYGON((34.0 23.892910921949582,34.04388200900121 23.666355003318806,34.0 23.659116016562113,34.0 23.892910921949582))
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_05EDC1_N23E034_2023_07_06_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05EDC1_N23E034_2023_07_06_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05EDC1_N23E034_2023_07_06_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05EDC1_N23E034_2023_07_06_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05EDC1_N23E034_2023_07_06_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