https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-02-02T17:16:51.655307Z
2023-02-02T17:17:16.653528Z
s3://sentinel-s1-l1c/GRD/2023/2/2/IW/DV/S1A_IW_GRDH_1SDV_20230202T171651_20230202T171716_047060_05A522_0218
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
2023-02-02T17:16:51.655307Z
2023-02-02T17:17:16.653528Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230202T191102_V20230202T153234_20230202T185004.EOF
347.7249027221421
693000
Copernicus Ground Segment
2023-02-02T19:34:27.269342Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230202T171651_20230202T171716_047060_05A522_0218
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((11.63226249714596 20.52650095061863,12.221483956845459 20.634527614384066,12.815720124947942 20.741287977822427,13.411096235058471 20.8460498485762,13.99802047738743 20.947160549334164,13.928205017882734 21.308881578860642,13.824445479613109 21.85172741636163,13.79309347433612 22.033205719887448,13.757332404562518 22.213942021904945,13.723486917497903 22.39499245925679,13.711522527154184 22.454826703735012,13.116820396744343 22.35453115711555,12.514848968991185 22.250636181246122,11.916399155448357 22.14498605211962,11.317326895124172 22.03687123165149,11.480675589475286 21.251554398060826,11.63226249714596 20.52650095061863))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.86663794764048
46.08271889061599
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
2023-02-03T05:12:01.900608Z
Batch API, v4.172.0
s3://deafrica-sentinel-1/s1_rtc/N21E013/2023/02/02/05A522
2.0E-4
2.0E-4
true
block average
2
2
22.0
13.0
21.0
14.0
POLYGON((13.798830060390335 22.0,13.824445479611823 21.851727416368224,13.987821981234115 21.0,13.0 21.0,13.0 22.0,13.798830060390335 22.0))
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_05A522_N21E013_2023_02_02_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05A522_N21E013_2023_02_02_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05A522_N21E013_2023_02_02_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05A522_N21E013_2023_02_02_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05A522_N21E013_2023_02_02_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