https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-04-18T15:55:12.218394Z
2022-04-18T15:55:41.239933Z
s3://sentinel-s1-l1c/GRD/2022/4/18/IW/DV/S1A_IW_GRDH_1SDV_20220418T155512_20220418T155541_042830_051CB4_5065
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
2022-04-18T15:55:12.218394Z
2022-04-18T15:55:41.239933Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220418T163643_V20220418T154901_20220418T222401.EOF
347.62097837043837
693000
Copernicus Ground Segment
2022-04-18T17:03:53.003183Z
Sentinel-1 IPF, 003.51
S1A_IW_GRDH_1SDV_20220418T155512_20220418T155541_042830_051CB4_5065
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.630053835106512 23.251123291441147,32.009048409660956 23.318935751980284,32.26342491412216 23.36389897893529,32.6455578833417 23.43061182750724,32.90069804468909 23.474597879153105,33.414071210196646 23.56175084584619,33.67118494994725 23.60472104213426,34.0438795877763 23.666203592508737,34.03214354519041 23.72402214163426,33.9632064035371 24.08588425748978,33.928198552539754 24.2667199718991,33.72817646747369 25.291887120993444,33.34779658474224 25.23065575278595,33.08815376973734 25.188259542696983,32.56932145353636 25.10208985230361,32.184812386838665 25.03697773309411,31.927742756149797 24.992854029047976,31.668154766276317 24.94781781982718,31.282264526750673 24.87997204740582,31.30814824366383 24.75843015402938,31.347783466411833 24.57743474969756,31.386232601339806 24.396229454842565,31.425332200609105 24.21513979598347,31.463991594460747 24.033972007954716,31.5399689222691 23.67139643907444,31.630053835106512 23.251123291441147))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83912954936735
46.70644779977066
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
2022-04-18T23:06:33.438884Z
Batch API, v4.102.1
s3://deafrica-sentinel-1/s1_rtc/N23E034/2022/04/18/051CB4
2.0E-4
2.0E-4
true
block average
2
2
24.0
34.0
23.0
35.0
POLYGON((34.0 23.892748767002356,34.04387958777609 23.6662035925087,34.0 23.658964880995242,34.0 23.892748767002356))
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_051CB4_N23E034_2022_04_18_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_051CB4_N23E034_2022_04_18_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_051CB4_N23E034_2022_04_18_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_051CB4_N23E034_2022_04_18_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_051CB4_N23E034_2022_04_18_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