https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-02-26T17:19:30.607210Z
2023-02-26T17:19:59.632955Z
s3://sentinel-s1-l1c/GRD/2023/2/26/IW/DV/S1A_IW_GRDH_1SDV_20230226T171930_20230226T171959_047410_05B0FB_45F9
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
2023-02-26T17:19:30.607210Z
2023-02-26T17:19:59.632955Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230226T173426_V20230226T171123_20230226T234623.EOF
347.2581199577975
693000
Copernicus Ground Segment
2023-02-26T17:54:49.873962Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230226T171930_20230226T171959_047410_05B0FB_45F9
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((9.542347369843094 30.269661102076626,9.940288197868007 30.335416311606345,10.20922153555576 30.379119221391946,10.477798371189039 30.42217515759733,10.880454802506309 30.48562336443939,11.149441821047764 30.527272163870407,11.552709713589733 30.588609530438497,11.821690555542736 30.628786528460175,12.115933067412207 30.67205252758926,12.06882892908437 30.910212324189466,12.032125205178934 31.090600710800913,11.960098019605823 31.451567567294422,11.889854328470786 31.81277444282073,11.850832289488046 31.992820199762704,11.812831627643565 32.17301033945969,11.7884352185584 32.294688572415296,11.488599790365742 32.25181533625093,11.21542358363558 32.21208848229858,10.805143012041102 32.15125154488908,10.533259203582281 32.110158283987744,10.1243819034725 32.04719398405196,9.85089267309832 32.00429618936961,9.578175972302061 31.96089277546451,9.174057384788346 31.89542253716262,9.202134673444737 31.7735937641352,9.241980204914569 31.592635404297013,9.283911921946695 31.412020318463107,9.324884822538465 31.23125067444762,9.367063778027555 31.050681771512142,9.406417523346043 30.86964977809707,9.489382977042036 30.508294305479865,9.542347369843094 30.269661102076626))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.76575960494627
46.49608337667586
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
2023-02-27T00:32:32.902366Z
Batch API, v4.178.2
s3://deafrica-sentinel-1/s1_rtc/N31E011/2023/02/26/05B0FB
2.0E-4
2.0E-4
true
block average
2
2
32.0
11.0
31.0
12.0
POLYGON((11.849318126940746 32.0,11.889854328471326 31.812774442817602,12.0 31.251597343328168,12.0 31.0,11.0 31.0,11.0 32.0,11.849318126940746 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_05B0FB_N31E011_2023_02_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05B0FB_N31E011_2023_02_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05B0FB_N31E011_2023_02_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05B0FB_N31E011_2023_02_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05B0FB_N31E011_2023_02_26_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