https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-08-18T15:49:32.067497Z
2023-08-18T15:49:57.066989Z
s3://sentinel-s1-l1c/GRD/2023/8/18/IW/DV/S1A_IW_GRDH_1SDV_20230818T154932_20230818T154957_049932_0601A0_42E3
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
2023-08-18T15:49:32.067497Z
2023-08-18T15:49:57.066989Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230818T143209_V20230818T140215_20230818T203715.EOF
347.1767955676508
693000
Copernicus Ground Segment
2023-08-18T16:05:24.476638Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230818T154932_20230818T154957_049932_0601A0_42E3
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.861347275497458 31.63789886296748,32.247135834023844 31.700617893940095,32.516168551579504 31.74361126604849,32.920179572979485 31.807037263173992,33.189824325284896 31.84860973315297,33.5947407854104 31.90989755223746,33.86498063831096 31.95004011717518,34.13545367443869 31.989608312680996,34.472152566995014 32.03799572613742,34.17180077056302 33.54148785971894,33.829302421622856 33.493564262405386,33.5541840409972 33.454329687673095,33.27931499552098 33.41448649887744,32.8674859722553 33.35358378587008,32.593254308141844 33.312225459939455,32.18239616958152 33.24905705982441,31.9088215035825 33.206193069198015,31.51654548124911 33.14360053974412,31.69644949594737 32.361052025834645,31.861347275497458 31.63789886296748))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.62330825445187
46.22719999339154
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
2023-08-18T18:21:25.369232Z
Batch API, v4.247.1
s3://deafrica-sentinel-1/s1_rtc/N32E031/2023/08/18/0601A0
2.0E-4
2.0E-4
true
block average
2
2
33.0
31.0
32.0
32.0
POLYGON((31.77877877336594 32.0,31.549558531754464 33.0,32.0 33.0,32.0 32.0,31.77877877336594 32.0))
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_0601A0_N32E031_2023_08_18_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0601A0_N32E031_2023_08_18_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0601A0_N32E031_2023_08_18_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0601A0_N32E031_2023_08_18_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0601A0_N32E031_2023_08_18_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