https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-09-27T16:37:56.306154Z
2023-09-27T16:38:21.303744Z
s3://sentinel-s1-l1c/GRD/2023/9/27/IW/DV/S1A_IW_GRDH_1SDV_20230927T163756_20230927T163821_050515_061591_2328
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
2023-09-27T16:37:56.306154Z
2023-09-27T16:38:21.303744Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230927T171256_V20230927T132917_20230927T164647.EOF
347.1708046603437
693000
Copernicus Ground Segment
2023-09-27T18:09:42.901173Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230927T163756_20230927T163821_050515_061591_2328
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((29.812556528754058 -31.494384512454044,30.160889762622293 -31.41446352201931,30.42374504473865 -31.35342678707033,30.68625773114054 -31.291855539924217,31.079381663239378 -31.198500438377042,31.34103234050688 -31.135601001331246,31.732857179049958 -31.040262765677937,31.99363768647937 -30.97604744059495,32.33231871713847 -30.891720220840043,32.27410350378858 -30.713607545556407,32.10323843513817 -30.178187522390733,32.047214687400775 -29.999530525787826,31.934126380931243 -29.642549096977696,31.860300814210618 -29.404603206080957,31.525528649389727 -29.487731687434305,31.267726113338483 -29.551072006710314,31.011296422964293 -29.613498889932032,30.62761889117026 -29.705837829247137,30.37449713265008 -29.766052778338622,29.989019966929227 -29.856705970960014,29.729804317553928 -29.91695010253795,29.395318018844463 -29.99380082237651,29.414331523340437 -30.05290590839682,29.465587234890123 -30.23270023953521,29.51588561595888 -30.41273193688474,29.573705635667515 -30.591052501734197,29.66202342032041 -30.954030285441917,29.714543484501917 -31.13362394207992,29.763210871090514 -31.314121056137154,29.812556528754058 -31.494384512454044))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.82755
45.64330776750049
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
2023-09-27T21:12:11.860989Z
Batch API, v4.254.0
s3://deafrica-sentinel-1/s1_rtc/S31E030/2023/09/27/061591
2.0E-4
2.0E-4
true
block average
2
2
-30.0
30.0
-31.0
31.0
POLYGON((30.0 -31.0,30.0 -30.0,31.0 -30.0,31.0 -31.0,30.0 -31.0))
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_061591_S31E030_2023_09_27_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_061591_S31E030_2023_09_27_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_061591_S31E030_2023_09_27_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_061591_S31E030_2023_09_27_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_061591_S31E030_2023_09_27_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 2021
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