https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-05-04T16:02:09.544596Z
2021-05-04T16:02:38.587362Z
s3://sentinel-s1-l1c/GRD/2021/5/4/IW/DV/S1B_IW_GRDH_1SDV_20210504T160209_20210504T160238_026757_033235_6A83
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
2021-05-04T16:02:09.544596Z
2021-05-04T16:02:38.587362Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.68984060985065
693000
Copernicus S1 Core Ground Segment - TLS
2021-05-04T17:23:48.974609Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210504T160209_20210504T160238_026757_033235_6A83
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((29.952481150225317 21.462009817128084,30.565970046962697 21.57335713497723,31.181029811313376 21.682559066773464,31.80251782295349 21.79042283591931,32.33239890820992 21.88041356717724,32.28606635454306 22.118973826059626,32.17892709949484 22.661159284573305,32.143875518132006 22.841988791187948,32.10952107699739 23.022928708053918,32.038151045230876 23.384357223010028,32.01552790829919 23.507470439181045,31.476686396537296 23.41806269167344,31.22596531522767 23.375782117194934,30.850077527688086 23.31159173116297,30.476105679007393 23.246772509616882,30.22514518640849 23.202741676626815,29.97564784972296 23.158541761091136,29.604414086819027 23.091990238079507,29.70665368359993 22.606346066547236,29.82226117686067 22.06287999646643,29.952481150225317 21.462009817128084))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.84213982044383
46.45547922169233
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
2021-12-26T05:06:53.001138Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N22E029/2021/05/04/033235
2.0E-4
2.0E-4
true
block average
2
2
23.0
29.0
22.0
30.0
POLYGON((29.8358884656604 22.0,29.623780210002053 23.0,30.0 23.0,30.0 22.0,29.8358884656604 22.0))
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_033235_N22E029_2021_05_04_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_033235_N22E029_2021_05_04_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_033235_N22E029_2021_05_04_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_033235_N22E029_2021_05_04_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_033235_N22E029_2021_05_04_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