https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-04-30T15:55:12.768188Z
2022-04-30T15:55:41.798671Z
s3://sentinel-s1-l1c/GRD/2022/4/30/IW/DV/S1A_IW_GRDH_1SDV_20220430T155512_20220430T155541_043005_052272_C28F
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
2022-04-30T15:55:12.768188Z
2022-04-30T15:55:41.798671Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220430T131641_V20220430T123132_20220430T190632.EOF
347.6211351574679
693000
Copernicus Ground Segment
2022-04-30T16:52:25.721494Z
Sentinel-1 IPF, 003.51
S1A_IW_GRDH_1SDV_20220430T155512_20220430T155541_043005_052272_C28F
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.63044886683562 23.250503519504612,32.00944308960311 23.318315118931878,32.26381958328763 23.3632778213142,32.64595012831928 23.429989485135756,32.901089228182386 23.47397481766214,33.414461394856765 23.561126699697972,33.67157138249555 23.60409582946714,34.044171148304024 23.66556215019417,34.03239968344141 23.723561320002545,33.963461724758446 24.085423386287367,33.92845240851049 24.26625893417793,33.72832855408126 25.29196883103391,33.348046118501024 25.23075440468026,33.08840292380607 25.188359053101873,32.56956983636034 25.10219107247398,32.18505999058918 25.03708018072441,31.927989878993365 24.992957302261793,31.66840151941961 24.947921945984397,31.28251068346989 24.88007743071531,31.30851053287145 24.757992599194406,31.3481450147657 24.576997022739793,31.38659346617117 24.395791636976494,31.425692356746666 24.21470181610416,31.464351069513725 24.033533862189515,31.540327122900013 23.67095799952698,31.63044886683562 23.250503519504612))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.84050238934376
46.70754772002778
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
2022-04-30T18:32:16.115680Z
Batch API, v4.104.0
s3://deafrica-sentinel-1/s1_rtc/N23E034/2022/04/30/052272
2.0E-4
2.0E-4
true
block average
2
2
24.0
34.0
23.0
35.0
POLYGON((34.0 23.893630417217363,34.04417114830328 23.665562150194017,34.0 23.658275409252028,34.0 23.893630417217363))
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_052272_N23E034_2022_04_30_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_052272_N23E034_2022_04_30_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_052272_N23E034_2022_04_30_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_052272_N23E034_2022_04_30_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_052272_N23E034_2022_04_30_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