https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-04-15T17:37:22.142308Z
2021-04-15T17:37:47.141741Z
s3://sentinel-s1-l1c/GRD/2021/4/15/IW/DV/S1B_IW_GRDH_1SDV_20210415T173722_20210415T173747_026480_032957_402E
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-04-15T17:37:22.142308Z
2021-04-15T17:37:47.141741Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.6941327116089
693000
Copernicus S1 Core Ground Segment - TLS
2021-04-15T19:10:29.302292Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210415T173722_20210415T173747_026480_032957_402E
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((12.528773443060242 -21.223386768587147,13.105893730061089 -21.0908414293596,13.713748117666752 -20.948856171286604,14.3212748508159 -20.804523014740376,14.871079714634897 -20.671810629879914,14.822060015947422 -20.492427223365112,14.774271008678646 -20.312660598584472,14.727268745733525 -20.132715571028754,14.678498356640118 -19.953218494167874,14.632627614607337 -19.773024138435638,14.588762476809084 -19.592352362141238,14.539484575738847 -19.41302269065705,14.477860181242441 -19.17385196272442,13.931853545488039 -19.304988084474964,13.33230442918935 -19.446859547439736,12.724194147364873 -19.588515244030788,12.15207114422071 -19.7196814799755,12.346930745447048 -20.50137310616395,12.528773443060242 -21.223386768587147))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.17186
46.02728058944196
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
2021-12-26T04:08:02.739581Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S21E012/2021/04/15/032957
2.0E-4
2.0E-4
true
block average
2
2
-20.0
12.0
-21.0
13.0
POLYGON((12.472512384959721 -21.0,12.221948770126302 -20.0,13.0 -20.0,13.0 -21.0,12.472512384959721 -21.0))
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_032957_S21E012_2021_04_15_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_032957_S21E012_2021_04_15_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_032957_S21E012_2021_04_15_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_032957_S21E012_2021_04_15_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_032957_S21E012_2021_04_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