https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-03-20T15:55:17.059785Z
2023-03-20T15:55:46.077171Z
s3://sentinel-s1-l1c/GRD/2023/3/20/IW/DV/S1A_IW_GRDH_1SDV_20230320T155517_20230320T155546_047730_05BBCC_67CE
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
2023-03-20T15:55:17.059785Z
2023-03-20T15:55:46.077171Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230320T162138_V20230320T154906_20230320T222406.EOF
347.6215744938788
693000
Copernicus Ground Segment
2023-03-20T16:46:13.410264Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230320T155517_20230320T155546_047730_05BBCC_67CE
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.629926796033978 23.251222478795896,32.00921001301871 23.319083924563362,32.2637795225923 23.364079066024853,32.77382188588375 23.45289438674194,33.15839038988791 23.518682244015714,33.41529586134661 23.5620664297441,33.6726021433727 23.60506474422908,34.04394871597965 23.666319890516398,34.03219682976295 23.724229056616604,33.96328034905876 24.08609460075427,33.928241259866894 24.266925243383845,33.72828234980061 25.29182340169217,33.34927313521112 25.230817693346733,33.089433884126976 25.18839355419169,32.57020939684551 25.102165761084258,32.185406980407734 25.037008282047836,31.928142252685 24.992853593460286,31.668359187399385 24.94778559951196,31.282176737611138 24.879890980695052,31.30800210625113 24.75862040504122,31.34763752425017 24.5776249541039,31.386086540760775 24.396419610210067,31.425186223624618 24.21532986332478,31.463845583104305 24.03416204124028,31.539822547162014 23.6715862856574,31.629926796033978 23.251222478795896))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83292808960053
46.70302271724463
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
2023-03-20T22:21:18.337786Z
Batch API, v4.184.0
s3://deafrica-sentinel-1/s1_rtc/N23E034/2023/03/20/05BBCC
2.0E-4
2.0E-4
true
block average
2
2
24.0
34.0
23.0
35.0
POLYGON((34.0 23.89328765047816,34.04394871598033 23.666319890516377,34.0 23.659070368842833,34.0 23.89328765047816))
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_05BBCC_N23E034_2023_03_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05BBCC_N23E034_2023_03_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05BBCC_N23E034_2023_03_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05BBCC_N23E034_2023_03_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05BBCC_N23E034_2023_03_20_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