https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-05-20T02:28:32.100273Z
2022-05-20T02:28:57.098661Z
s3://sentinel-s1-l1c/GRD/2022/5/20/IW/DV/S1A_IW_GRDH_1SDV_20220520T022832_20220520T022857_043288_052B66_76F8
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
2022-05-20T02:28:32.100273Z
2022-05-20T02:28:57.098661Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220520T035437_V20220519T235426_20220520T031156.EOF
192.3442699643384
693000
Copernicus Ground Segment
2022-05-20T04:36:51.155954Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220520T022832_20220520T022857_043288_052B66_76F8
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((46.477708685444384 -20.896544956228055,45.91692075377852 -20.76779857462765,45.320534232580755 -20.628644102160916,44.72099830063267 -20.48642920848624,44.16191918203886 -20.351707994404173,44.11424952698579 -20.531320063774192,44.06543148629714 -20.710761652429696,44.017476621082366 -20.890426883150234,43.9685204444989 -21.069863059346993,43.92032721639778 -21.24949955637042,43.821897200605754 -21.608318632074113,43.75568645345718 -21.84710434625095,44.31793510415304 -21.983244214588648,44.92395679832126 -22.127549517575055,45.52779219843887 -22.2688199242208,46.09515507195517 -22.399270363602508,46.111393317264074 -22.339661476520263,46.1574314259471 -22.1592815849425,46.252084670606926 -21.799144268511387,46.29526369159692 -21.618138625517275,46.34153898533875 -21.437853403745034,46.386557280794555 -21.257290421482857,46.433686965811795 -21.07722257027224,46.477708685444384 -20.896544956228055))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.15703
45.78920568757083
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
2022-05-20T06:15:35.602247Z
Batch API, v4.112.0
s3://deafrica-sentinel-1/s1_rtc/S21E043/2022/05/20/052B66
2.0E-4
2.0E-4
true
block average
2
2
-20.0
43.0
-21.0
44.0
POLYGON((43.987581418392224 -21.0,44.0 -20.954482907918894,44.0 -21.0,43.987581418392224 -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_052B66_S21E043_2022_05_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_052B66_S21E043_2022_05_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_052B66_S21E043_2022_05_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_052B66_S21E043_2022_05_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_052B66_S21E043_2022_05_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