https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-12-21T15:55:23.775208Z
2023-12-21T15:55:52.792869Z
s3://sentinel-s1-l1c/GRD/2023/12/21/IW/DV/S1A_IW_GRDH_1SDV_20231221T155523_20231221T155552_051755_06403D_4F2A
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
2023-12-21T15:55:23.775208Z
2023-12-21T15:55:52.792869Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20231221T162009_V20231221T154913_20231221T222413.EOF
347.6205695258765
693000
Copernicus Ground Segment
2023-12-21T16:43:25.687292Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20231221T155523_20231221T155552_051755_06403D_4F2A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.631319459727756 23.251640287620177,32.01060103043279 23.31950803042784,32.26514140183289 23.364502502097952,32.77521277890224 23.4533318110844,33.15978020154659 23.519126112281832,33.41668519534542 23.562514667797124,33.67399550732988 23.605518141941296,34.045433932973054 23.666794802610458,34.033733862271 23.724433422522548,33.96480311994773 24.086300077506472,33.92975840203799 24.2671315611361,33.72975577016298 25.292032199553944,33.35064927742936 25.23100402502093,33.09081055720299 25.18857517721333,32.571587152229526 25.102338154768276,32.18678580656981 25.03717376343873,31.929521773255125 24.993014503952296,31.669739280980558 24.94794195448086,31.283557791704396 24.88004043580868,31.309388356945494 24.7587697189022,31.349031593794237 24.57777398565882,31.38748835546203 24.396568276949928,31.426595783133983 24.215478232969794,31.46526286403155 24.03431000830912,31.541255124463405 23.67173347861204,31.631319459727756 23.251640287620177))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.8315338479181
46.70461483265096
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
2023-12-21T18:34:49.165933Z
Batch API, v4.288.1
s3://deafrica-sentinel-1/s1_rtc/N23E034/2023/12/21/06403D
2.0E-4
2.0E-4
true
block average
2
2
24.0
34.0
23.0
35.0
POLYGON((34.0 23.901526537848497,34.04543393297211 23.666794802610315,34.0 23.659299509981967,34.0 23.901526537848497))
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_06403D_N23E034_2023_12_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_06403D_N23E034_2023_12_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_06403D_N23E034_2023_12_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_06403D_N23E034_2023_12_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_06403D_N23E034_2023_12_21_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