https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2024-01-02T15:55:23.307519Z
2024-01-02T15:55:52.325005Z
s3://sentinel-s1-l1c/GRD/2024/1/2/IW/DV/S1A_IW_GRDH_1SDV_20240102T155523_20240102T155552_051930_064639_2EF3
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
2024-01-02T15:55:23.307519Z
2024-01-02T15:55:52.325005Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20240102T162308_V20240102T154912_20240102T222412.EOF
347.62046476056963
693000
Copernicus Ground Segment
2024-01-02T16:55:47.018166Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20240102T155523_20240102T155552_051930_064639_2EF3
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.630222955638313 23.25158285770064,32.009504301508024 23.319450783988238,32.26407219696049 23.36445021005565,32.77411560314689 23.453274891035512,33.158682740347736 23.519069333644666,33.41558753551142 23.562457986687214,33.67289764448663 23.60546155231083,34.04423937824812 23.666722505548623,34.03253988557182 23.724361008222022,33.96361387645402 24.086227093855864,33.9285689817745 24.26705790996963,33.728576356804886 25.291956628108963,33.34956810019625 25.23094406474689,33.08972954361495 25.18851516631837,32.57050647576233 25.10227804243539,32.18570517573147 25.03711352977994,31.92844121332238 24.99295420228266,31.668658945955052 24.94788157717943,31.282477748521806 24.87997995943124,31.308307101150838 24.758709379572906,31.347948428147703 24.57771401838147,31.386403368452246 24.396508629558628,31.42550893729848 24.21541891450614,31.46417418883673 24.03425102530615,31.540162875223714 23.671675181645423,31.630222955638313 23.25158285770064))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83305676441291
46.70423474895357
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
2024-01-02T19:08:04.687688Z
Batch API, v4.288.1
s3://deafrica-sentinel-1/s1_rtc/N23E034/2024/01/02/064639
2.0E-4
2.0E-4
true
block average
2
2
24.0
34.0
23.0
35.0
POLYGON((34.0 23.89519754974693,34.04423937824708 23.666722505548467,34.0 23.65942425104149,34.0 23.89519754974693))
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_064639_N23E034_2024_01_02_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_064639_N23E034_2024_01_02_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_064639_N23E034_2024_01_02_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_064639_N23E034_2024_01_02_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_064639_N23E034_2024_01_02_VH.tif
geotiff
FLOAT
32
Little Endian
true
https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products
https://doi.org/10.1109/TGRS.2011.2120616
2.0
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
1
0.1
https://spacedata.copernicus.eu/collections/copernicus-digital-elevation-model
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