https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-19T16:45:06.086902Z
2021-12-19T16:45:31.084787Z
s3://sentinel-s1-l1c/GRD/2021/12/19/IW/DV/S1B_IW_GRDH_1SDV_20211219T164506_20211219T164531_030097_039801_39D7
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
2021-12-19T16:45:06.086902Z
2021-12-19T16:45:31.084787Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1B_OPER_AUX_PREORB_OPOD_20211219T171510_V20211219T163743_20211219T231243.EOF
347.4277591836953
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-19T17:43:58.452339Z
Sentinel-1 IPF, 003.40
S1B_IW_GRDH_1SDV_20211219T164506_20211219T164531_030097_039801_39D7
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((18.383233049843973 27.478296316123394,18.765928440049603 27.543658009412667,19.02921608431451 27.587967429958052,19.425961581598695 27.653728354318005,19.690051413129503 27.696831033081796,20.086256406800583 27.760491684264835,20.350981933642565 27.80235459678318,20.883921596877062 27.884999202020488,20.77651050963634 28.426723216710148,20.586548821477145 29.389497713691373,20.044860360062085 29.30750889202443,19.643614651541075 29.24527334297322,19.374651899267185 29.202841932435007,19.10579817567342 29.15985328618453,18.704709822315237 29.094651064741747,18.437368684117573 29.050480372300562,18.051382270164996 28.985695157580544,18.10476480331342 28.744985519677375,18.142057170801724 28.563591366508305,18.221836245361146 28.201685286663864,18.263957383262856 28.02111485124345,18.303498475610432 27.840105644368613,18.344315027911207 27.65931633566424,18.383233049843973 27.478296316123394))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.71392803337405
46.59246059324106
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
2021-12-26T16:39:03.931896Z
Batch API, v4.73.0
s3://deafrica-sentinel-1/s1_rtc/N28E019/2021/12/19/039801
2.0E-4
2.0E-4
true
block average
2
2
29.0
19.0
28.0
20.0
POLYGON((19.0 28.0,19.0 29.0,20.0 29.0,20.0 28.0,19.0 28.0))
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_039801_N28E019_2021_12_19_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_039801_N28E019_2021_12_19_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_039801_N28E019_2021_12_19_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_039801_N28E019_2021_12_19_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_039801_N28E019_2021_12_19_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