https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-07-19T18:32:45.056434Z
2018-07-19T18:33:14.070759Z
s3://sentinel-s1-l1c/GRD/2018/7/19/IW/DV/S1A_IW_GRDH_1SDV_20180719T183245_20180719T183314_022867_027ACF_A330
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
2018-07-19T18:32:45.056434Z
2018-07-19T18:33:14.070759Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180719T203627_V20180719T164612_20180719T200342.EOF
347.3494909153091
693000
Copernicus S1 Core Ground Segment - UPA
2018-07-19T20:58:16.460514Z
Sentinel-1 IPF, 002.91
S1A_IW_GRDH_1SDV_20180719T183245_20180719T183314_022867_027ACF_A330
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-8.635622302 28.755972277,-8.25135059 28.820639221,-7.992757971 28.86349639,-7.604474299 28.926852944,-7.345358188 28.968469335,-6.956298441 29.029958835,-6.696671131 29.070326645,-6.436842856 29.110192882,-6.10883393 29.159743418,-6.189865783 29.579477653,-6.284714437 30.123089958,-6.321529958 30.303518817,-6.355231303 30.484399255,-6.424797534 30.784192539,-6.758261388 30.735191482,-7.022396477 30.695721616,-7.286314414 30.655716266,-7.681778606 30.594707092,-7.945142539 30.553368838,-8.33976371 30.490366679,-8.60255751 30.447704105,-8.993041374 30.383265267,-8.915481078 30.083190411,-8.877149812 29.901953524,-8.835498832 29.72127213,-8.727098301 29.176456651,-8.635622302 28.755972277))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.84029835034866
46.32107049123151
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
2021-12-22T17:23:30.174529Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N29W007/2018/07/19/027ACF
2.0E-4
2.0E-4
true
block average
2
2
30.0
-7.0
29.0
-6.0
POLYGON((-6.2632378870215755 30.0,-6.189865782999444 29.57947765299693,-6.108833929999975 29.159743418000005,-7.0 29.023051960071975,-7.0 30.0,-6.2632378870215755 30.0))
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_027ACF_N29W007_2018_07_19_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_027ACF_N29W007_2018_07_19_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_027ACF_N29W007_2018_07_19_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_027ACF_N29W007_2018_07_19_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_027ACF_N29W007_2018_07_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