https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2020-12-21T16:55:28.657888Z
2020-12-21T16:55:53.376133Z
s3://sentinel-s1-l1c/GRD/2020/12/21/IW/DV/S1A_IW_GRDH_1SDV_20201221T165528_20201221T165553_035786_043059_E833
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
2020-12-21T16:55:28.657888Z
2020-12-21T16:55:53.376133Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20201221T204543_V20201221T152410_20201221T184140.EOF
347.46274906032386
693000
Copernicus S1 Core Ground Segment - DPA
2020-12-22T03:00:18.388260Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20201221T165528_20201221T165553_035786_043059_E833
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((24.25404862411214 -26.516708950523956,24.50255029840227 -26.459707051463486,24.877126648384866 -26.372865220831187,25.2508390621285 -26.28512263672291,25.50095363345636 -26.225780913949453,25.7494084813957 -26.16634809272366,26.12306963575874 -26.076043651162028,26.677151635848194 -25.940094276575795,26.621754705218933 -25.761821839610775,26.56729757926678 -25.583237391678985,26.459641775762066 -25.225809470639845,26.40683194634893 -25.046868978929655,26.354743580854986 -24.867767005193734,26.304005358287025 -24.688346743836846,26.274845353579153 -24.589447875751212,25.728623249519757 -24.722970351651917,25.482827893096303 -24.7823139393862,25.11618408782857 -24.86997907822609,24.86901930496589 -24.92850930752593,24.49803269792406 -25.015493196134713,24.12710834459118 -25.101420249348493,23.880965239360748 -25.157865751211894,24.005359327443053 -25.61748795127183,24.054557178456403 -25.79744874931646,24.1537086589912 -26.157236011161494,24.20503121531232 -26.33674748340671,24.25404862411214 -26.516708950523956))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.43159
45.95037511715699
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
2021-12-25T22:11:36.607467Z
Batch API, v4.18.0
s3://deafrica-sentinel-1/s1_rtc/S26E023/2020/12/21/043059
2.0E-4
2.0E-4
true
block average
2
2
-25.0
23.0
-26.0
24.0
POLYGON((24.0 -25.597685837616172,23.880965239360783 -25.157865751211844,24.0 -25.13056871684171,24.0 -25.597685837616172))
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_043059_S26E023_2020_12_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_043059_S26E023_2020_12_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_043059_S26E023_2020_12_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_043059_S26E023_2020_12_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_043059_S26E023_2020_12_21_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