https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-01-17T15:55:03.674060Z
2022-01-17T15:55:28.672519Z
s3://sentinel-s1-l1c/GRD/2022/1/17/IW/DV/S1A_IW_GRDH_1SDV_20220117T155503_20220117T155528_041502_04EF7D_2AEF
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
2022-01-17T15:55:03.674060Z
2022-01-17T15:55:28.672519Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220117T193435_V20220117T141825_20220117T173555.EOF
348.0015632864212
693000
Copernicus S1 Core Ground Segment - TLS
2022-01-20T17:51:18.672408Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220117T155503_20220117T155528_041502_04EF7D_2AEF
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((35.968978067269084 -7.23325368001153,36.51772368860448 -7.1113882692528945,37.07105874239997 -6.987810608745353,37.63711577333525 -6.860642499999381,38.16776353763208 -6.740777111476292,38.127967507026845 -6.560011306441037,38.08698175864103 -6.379431640794637,38.04741812188113 -6.198536087295135,38.01069667060144 -6.01700172331422,37.968019041717994 -5.83683077050852,37.89077669827183 -5.474668524701051,37.85279664218081 -5.293457582397814,37.83978966268186 -5.2340106038979926,36.74848836765703 -5.47765116804243,35.6401851114181 -5.722894641672741,35.65137045246913 -5.782899148400353,35.68980133739094 -5.964471685917198,35.732180407113376 -6.145173198511699,35.771477609910455 -6.326561937500871,35.80790745856916 -6.508591842110111,35.84595228470632 -6.6902683320638,35.885140946319076 -6.871695485310461,35.92270944888624 -7.053487548499348,35.968978067269084 -7.23325368001153))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.62779514607882
46.07830138146162
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
2022-01-21T03:44:31.872568Z
Batch API, v4.81.0
s3://deafrica-sentinel-1/s1_rtc/S07E036/2022/01/17/04EF7D
2.0E-4
2.0E-4
true
block average
2
2
-6.0
36.0
-7.0
37.0
POLYGON((36.0 -7.0,36.0 -6.0,37.0 -6.0,37.0 -7.0,36.0 -7.0))
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_04EF7D_S07E036_2022_01_17_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04EF7D_S07E036_2022_01_17_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04EF7D_S07E036_2022_01_17_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04EF7D_S07E036_2022_01_17_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04EF7D_S07E036_2022_01_17_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