https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-11-08T04:03:52.019744Z
2021-11-08T04:04:17.018038Z
s3://sentinel-s1-l1c/GRD/2021/11/8/IW/DV/S1B_IW_GRDH_1SDV_20211108T040352_20211108T040417_029491_038507_D967
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
2021-11-08T04:03:52.019744Z
2021-11-08T04:04:17.018038Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.1809430560519
693000
Copernicus S1 Core Ground Segment - TLS
2021-11-08T10:29:17.140649Z
Sentinel-1 IPF, 003.40
S1B_IW_GRDH_1SDV_20211108T040352_20211108T040417_029491_038507_D967
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((28.440517572367636 18.8240384218289,27.855598924847747 18.93309873133368,27.266924724818676 19.040857103219892,26.678515390761646 19.146556759819518,26.09868660594175 19.24874240316664,25.80517529922581 17.741625208595597,26.37970504525557 17.63837135647087,26.96249570484161 17.53179900035509,27.54502648061485 17.42343598004863,28.125822529656297 17.313571124309966,28.28877165317456 18.098963005096337,28.440517572367636 18.8240384218289))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.86334925745997
46.05623
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
2021-12-26T14:33:00.956991Z
Batch API, v4.64.0
s3://deafrica-sentinel-1/s1_rtc/N18E025/2021/11/08/038507
2.0E-4
2.0E-4
true
block average
2
2
19.0
25.0
18.0
26.0
POLYGON((25.855493829809074 18.0,26.0 18.74200798685798,26.0 18.0,25.855493829809074 18.0))
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_038507_N18E025_2021_11_08_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_038507_N18E025_2021_11_08_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_038507_N18E025_2021_11_08_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_038507_N18E025_2021_11_08_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_038507_N18E025_2021_11_08_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