https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-26T03:24:12.159102Z
2021-09-26T03:24:37.157740Z
s3://sentinel-s1-l1c/GRD/2021/9/26/IW/DV/S1A_IW_GRDH_1SDV_20210926T032412_20210926T032437_039847_04B6B4_41EF
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
2021-09-26T03:24:12.159102Z
2021-09-26T03:24:37.157740Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.1115005152388
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-26T21:28:11.730129Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210926T032412_20210926T032437_039847_04B6B4_41EF
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((38.12770318933709 15.994974557579532,37.562375623709286 16.103207595936173,36.98308125743547 16.21244048958002,36.405441311613174 16.31967028726046,35.83831836263103 16.4232956862553,35.731930301301986 15.88039423143919,35.69494595683152 15.699664550000557,35.62522041866316 15.33741414249095,35.58788996447711 15.156735032525708,35.541153581478596 14.916162941156685,36.106079524601256 14.811033963744803,36.67732501155392 14.703211959106033,37.25088286099525 14.593429226105556,37.81750503551173 14.483480575830589,37.82894835110751 14.543265183035397,37.86668143852595 14.724670200691309,37.907754068350116 14.905424047156796,37.98018202468084 15.268818901865291,38.02260878616259 15.44930959826377,38.06026942795678 15.630723625481426,38.09341613671188 15.81300792859789,38.12770318933709 15.994974557579532))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.92813
46.07344438837075
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
2021-12-26T12:24:00.556757Z
Batch API, v4.55.0
s3://deafrica-sentinel-1/s1_rtc/N15E035/2021/09/26/04B6B4
2.0E-4
2.0E-4
true
block average
2
2
16.0
35.0
15.0
36.0
POLYGON((35.55744076121445 15.0,35.58788996447557 15.156735032517904,35.62522041866066 15.337414142477957,35.6949459568303 15.699664549993798,35.75536848833966 16.0,36.0 16.0,36.0 15.0,35.55744076121445 15.0))
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_04B6B4_N15E035_2021_09_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04B6B4_N15E035_2021_09_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04B6B4_N15E035_2021_09_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04B6B4_N15E035_2021_09_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04B6B4_N15E035_2021_09_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 2019
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