https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-11-20T06:47:00.270867Z
2023-11-20T06:47:24.447259Z
s3://sentinel-s1-l1c/GRD/2023/11/20/IW/DV/S1A_IW_GRDH_1SDV_20231120T064700_20231120T064724_051297_063067_52A4
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
2023-11-20T06:47:00.270867Z
2023-11-20T06:47:24.447259Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20231120T064654_V20231120T060501_20231120T124001.EOF
192.4946754051411
693000
Copernicus Ground Segment
2023-11-20T07:25:38.578729Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20231120T064700_20231120T064724_051297_063067_52A4
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-10.934096996918184 27.18871611891571,-11.321325078486016 27.255073253298455,-11.581262474378642 27.298973243535013,-11.972616253600616 27.364092826299817,-12.233856175894633 27.406910706158325,-12.62534429672736 27.4701015821503,-12.886997391543975 27.511683117578293,-13.424217875705839 27.59541509951156,-13.530867078756692 27.053473667312463,-13.602536045680154 26.69218705427597,-13.675683369029151 26.331116219930383,-13.688517061954585 26.264961158371214,-13.156415276310282 26.180296012953704,-12.897876947786976 26.138401288077915,-12.511435527001648 26.074859826196715,-12.253972494064847 26.031913915316718,-11.870140789730666 25.966978696154577,-11.611287513215718 25.9225742911204,-11.226403201480327 25.855633228868967,-11.175275973180774 26.103392115265635,-11.132403042664313 26.283826346425734,-11.01255443574848 26.826664187693474,-10.972927475945275 27.007668001478223,-10.934096996918184 27.18871611891571))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.81258320106272
46.53733595387549
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
2023-11-20T09:53:22.389008Z
Batch API, v4.270.0
s3://deafrica-sentinel-1/s1_rtc/N26W012/2023/11/20/063067
2.0E-4
2.0E-4
true
block average
2
2
27.0
-12.0
26.0
-11.0
POLYGON((-11.0 26.88400900449648,-11.132403042663107 26.283826346431223,-11.175275973180362 26.103392115267127,-11.1966118467731 26.0,-12.0 26.0,-12.0 27.0,-11.0 27.0,-11.0 26.88400900449648))
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_063067_N26W012_2023_11_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_063067_N26W012_2023_11_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_063067_N26W012_2023_11_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_063067_N26W012_2023_11_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_063067_N26W012_2023_11_20_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