https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2020-12-31T16:36:20.685181Z
2020-12-31T16:36:45.682958Z
s3://sentinel-s1-l1c/GRD/2020/12/31/IW/DV/S1B_IW_GRDH_1SDV_20201231T163620_20201231T163645_024949_02F81D_A1E8
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
2020-12-31T16:36:20.685181Z
2020-12-31T16:36:45.682958Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1B_OPER_AUX_RESORB_OPOD_20201231T201535_V20201231T145033_20201231T180803.EOF
347.50594225044955
693000
Copernicus S1 Core Ground Segment - DPA
2020-12-31T23:42:21.067870Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20201231T163620_20201231T163645_024949_02F81D_A1E8
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((20.77077295762141 25.935446970713393,21.13278426082705 25.998394524052777,21.382119564211205 26.04118190270594,21.63217525989993 26.08363021072269,22.008041317764793 26.146564548211877,22.381312976584333 26.208032574998235,22.629884852690957 26.248394854365323,22.879970619811925 26.288540715884984,23.240405114961195 26.345582354854482,22.94393736393092 27.850485883781694,22.578331872598937 27.793989410951397,22.32487601133386 27.754217745223613,22.07147161416507 27.71396166419774,21.692347962440156 27.652812727159677,21.43989429679396 27.61148215088533,21.061397914916412 27.548599141561787,20.80934699533342 27.50611274013339,20.44315014210356 27.44350957371807,20.495712853189865 27.202540037021564,20.613130378979243 26.659375601297572,20.77077295762141 25.935446970713393))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.73508156141505
46.02925575804627
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
2021-12-25T22:41:19.286681Z
Batch API, v4.18.0
s3://deafrica-sentinel-1/s1_rtc/N26E020/2020/12/31/02F81D
2.0E-4
2.0E-4
true
block average
2
2
27.0
20.0
26.0
21.0
POLYGON((20.75671590066037 26.0,20.539496555612764 27.0,21.0 27.0,21.0 26.0,20.75671590066037 26.0))
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_02F81D_N26E020_2020_12_31_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_02F81D_N26E020_2020_12_31_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_02F81D_N26E020_2020_12_31_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_02F81D_N26E020_2020_12_31_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_02F81D_N26E020_2020_12_31_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