https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-07-09T17:25:01.493701Z
2021-07-09T17:25:30.533394Z
s3://sentinel-s1-l1c/GRD/2021/7/9/IW/DV/S1A_IW_GRDH_1SDV_20210709T172501_20210709T172530_038703_049134_EE6B
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
2021-07-09T17:25:01.493701Z
2021-07-09T17:25:30.533394Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
346.5678502112727
693000
Copernicus S1 Core Ground Segment - TLS
2021-07-09T20:48:33.714789Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210709T172501_20210709T172530_038703_049134_EE6B
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((19.864990641770177 -38.63008800188856,20.250590071150697 -38.54199376495944,20.53166250694765 -38.476831409081825,20.812227520184816 -38.41099830753885,21.2321171724096 -38.310997151743514,21.51140080301799 -38.24349942675419,21.92935499418443 -38.14101436800104,22.20733965969614 -38.071869506621006,22.5992690556181 -37.97303251986435,22.437566981217394 -37.56318730327594,22.299697919034553 -37.209794341265905,22.163140456561074 -36.85622004060849,21.982379481741653 -36.382736882912866,21.597785578753907 -36.47950763333282,21.32505149999443 -36.54723178170333,20.915064234884124 -36.647650042012785,20.641152113927873 -36.71381309643848,20.22940925681685 -36.81187771605845,19.954334608664567 -36.87646374224988,19.678799480997952 -36.940414510479364,19.300856801365278 -37.026908869842686,19.466317866235816 -37.50414006368385,19.59123052953219 -37.86056018468844,19.71726597929411 -38.216839704260025,19.864990641770177 -38.63008800188856))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.70058
45.31727646695869
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
2021-12-26T08:27:08.313751Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S39E022/2021/07/09/049134
2.0E-4
2.0E-4
true
block average
2
2
-38.0
22.0
-39.0
23.0
POLYGON((22.49233188011372 -38.0,22.0 -38.1234423946496,22.0 -38.0,22.49233188011372 -38.0))
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_049134_S39E022_2021_07_09_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_049134_S39E022_2021_07_09_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_049134_S39E022_2021_07_09_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_049134_S39E022_2021_07_09_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_049134_S39E022_2021_07_09_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