https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-03-01T15:55:11.067651Z
2022-03-01T15:55:40.092576Z
s3://sentinel-s1-l1c/GRD/2022/3/1/IW/DV/S1A_IW_GRDH_1SDV_20220301T155511_20220301T155540_042130_050504_68E4
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
2022-03-01T15:55:11.067651Z
2022-03-01T15:55:40.092576Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220301T160135_V20220301T141015_20220301T204515.EOF
347.62160249808386
693000
Copernicus S1 Core Ground Segment - TLS
2022-03-01T16:49:19.729630Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220301T155511_20220301T155540_042130_050504_68E4
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.63034244376724 23.250658815315226,32.009625253572274 23.3185201592098,32.26419472062941 23.3635152994257,32.77423410957282 23.45233019350404,33.15880174050276 23.51811793259777,33.41570645226837 23.561502052623045,33.67300895378719 23.60449985778857,34.04435719635765 23.66575543043467,34.03256895529085 23.723845295934275,33.9636468799502 24.085711358741023,33.92860613029618 24.2665425621945,33.72855072738509 25.291894979735396,33.349541259668925 25.230889647010553,33.08970181529614 25.18846577284338,32.57047694130674 25.10223850594481,32.18567400692599 25.037081375393292,31.928408979095387 24.99292694149195,31.668625754628103 24.947859232884117,31.282443031556525 24.879964985010623,31.308366598015006 24.75824177932064,31.34800349421243 24.577245868862256,31.386454075651777 24.396040031141176,31.425555257326916 24.214949841836553,31.46421615490698 24.033781508315837,31.540196275472468 23.671204779113992,31.63034244376724 23.250658815315226))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83454537883305
46.70491131903164
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
2022-03-01T19:46:07.408638Z
Batch API, v4.92.0
s3://deafrica-sentinel-1/s1_rtc/N23E031/2022/03/01/050504
2.0E-4
2.0E-4
true
block average
2
2
24.0
31.0
23.0
32.0
POLYGON((31.63034244376726 23.250658815315106,31.471295271871533 24.0,32.0 24.0,32.0 23.31679800722719,31.63034244376726 23.250658815315106))
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_050504_N23E031_2022_03_01_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_050504_N23E031_2022_03_01_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_050504_N23E031_2022_03_01_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_050504_N23E031_2022_03_01_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_050504_N23E031_2022_03_01_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