https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-02-05T18:01:22.751157Z
2018-02-05T18:01:47.748826Z
s3://sentinel-s1-l1c/GRD/2018/2/5/IW/DV/S1A_IW_GRDH_1SDV_20180205T180122_20180205T180147_020475_023032_85E0
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
2018-02-05T18:01:22.751157Z
2018-02-05T18:01:47.748826Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180205T200656_V20180205T161311_20180205T193041.EOF
346.95756075688524
693000
Copernicus S1 Core Ground Segment - UPA
2018-02-05T20:20:50.157212Z
Sentinel-1 IPF, 002.84
S1A_IW_GRDH_1SDV_20180205T180122_20180205T180147_020475_023032_85E0
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-1.704291099 34.581779524,-1.295693809 34.645698989,-1.015577568 34.688670207,-0.594861768 34.751921273,-0.314029374 34.793282295,0.107742199 34.854110087,0.389266192 34.893850391,0.671059962 34.932939569,0.989103922 34.976214002,0.94407678 35.155399438,0.902604479 35.335154282,0.86301384 35.515161871,0.822304478 35.695021142,0.662310028 36.475637988,0.33811525 36.432689821,0.050885275 36.393849275,-0.236056812 36.354320113,-0.665920673 36.293738896,-0.952124157 36.252495597,-1.380860188 36.189351274,-1.666298671 36.146404726,-2.08263372 36.082454197,-1.895590499 35.300941279,-1.84859042 35.120987718,-1.803029397 34.940814703,-1.755523323 34.760953856,-1.704291099 34.581779524))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.62662001967996
46.46202523649504
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
2022-01-21T09:22:28.864856Z
Batch API, v4.81.0
s3://deafrica-sentinel-1/s1_rtc/N35W002/2018/02/05/023032
2.0E-4
2.0E-4
true
block average
2
2
36.0
-2.0
35.0
-1.0
POLYGON((-1.817995804027604 35.0,-1.8955904989995949 35.300941278998366,-2.0 35.737190042024906,-2.0 36.0,-1.0 36.0,-1.0 35.0,-1.817995804027604 35.0))
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_023032_N35W002_2018_02_05_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_023032_N35W002_2018_02_05_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_023032_N35W002_2018_02_05_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_023032_N35W002_2018_02_05_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_023032_N35W002_2018_02_05_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