https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-09-15T03:09:58.007872Z
2018-09-15T03:10:23.007507Z
s3://sentinel-s1-l1c/GRD/2018/9/15/IW/DV/S1A_IW_GRDH_1SDV_20180915T030958_20180915T031023_023703_029576_AFAB
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
2018-09-15T03:09:58.007872Z
2018-09-15T03:10:23.007507Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180915T052911_V20180915T003517_20180915T035247.EOF
192.4296900367965
693000
Copernicus S1 Core Ground Segment - UPA
2018-09-15T05:41:49.242087Z
Sentinel-1 IPF, 002.91
S1A_IW_GRDH_1SDV_20180915T030958_20180915T031023_023703_029576_AFAB
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((35.659806933 -22.995136263,35.099208464 -22.866215029,34.854110934 -22.809150344,34.486846871 -22.722852668,34.242259859 -22.664855758,33.875764323 -22.577166097,33.297631311 -22.436914648,33.197767265 -22.795615406,32.996686113 -23.513068917,32.946877275 -23.692588207,32.879606442 -23.931003288,33.21706246 -24.013526091,33.463639202 -24.073284725,33.833929479 -24.162181189,34.081072091 -24.220949057,34.452207834 -24.308352578,34.699911774 -24.366120637,35.266539081 -24.496545505,35.329704325 -24.25694064,35.376444808 -24.076538792,35.56568636 -23.355571875,35.659806933 -22.995136263))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.88423
45.70128878021093
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
2021-12-23T08:40:01.528817Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S24E035/2018/09/15/029576
2.0E-4
2.0E-4
true
block average
2
2
-23.0
35.0
-24.0
36.0
POLYGON((35.65853686506515 -23.0,35.39653493896798 -24.0,35.0 -24.0,35.0 -23.0,35.65853686506515 -23.0))
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_029576_S24E035_2018_09_15_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_029576_S24E035_2018_09_15_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_029576_S24E035_2018_09_15_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_029576_S24E035_2018_09_15_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_029576_S24E035_2018_09_15_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