https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-04-30T17:27:26.645362Z
2021-04-30T17:27:55.677706Z
s3://sentinel-s1-l1c/GRD/2021/4/30/IW/DV/S1A_IW_GRDH_1SDV_20210430T172726_20210430T172755_037683_04723A_D70E
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
2021-04-30T17:27:26.645362Z
2021-04-30T17:27:55.677706Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.28756333469846
693000
Copernicus S1 Core Ground Segment - TLS
2021-04-30T18:40:43.923115Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210430T172726_20210430T172755_037683_04723A_D70E
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((7.589448525724283 29.814063362943138,7.985303303205999 29.879825735646595,8.25172674336606 29.92337002811803,8.651789651727446 29.987677233027757,8.919283787975232 30.029952408892463,9.320009762179637 30.09220329591129,9.587485177087142 30.13303309862311,9.855678815372166 30.173392771991622,10.14871844620213 30.216818024604827,10.066153612790233 30.636209268003466,10.029171211289945 30.816559431679917,9.994136678977839 30.997186956124388,9.922316434634569 31.358179499068747,9.885454018858074 31.538535321690908,9.849628455540216 31.719035877732267,9.824695307073133 31.841103580975016,9.527058069730053 31.798211538257064,9.254918166841657 31.758340185651292,8.981063544912526 31.717599174255014,8.573084173482737 31.655745925111425,8.16608865546532 31.592661241688308,7.8945664862743445 31.54980794628081,7.623799079683884 31.506460738527903,7.220828077966768 31.440813907567275,7.2913496300160805 31.138000392820796,7.374014887417333 30.776596745393476,7.496680471891408 30.234287913336143,7.536961267944045 30.05342119841245,7.589448525724283 29.814063362943138))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.76366271473337
46.48658018783401
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
2021-12-26T04:55:59.192976Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N29E007/2021/04/30/04723A
2.0E-4
2.0E-4
true
block average
2
2
30.0
7.0
29.0
8.0
POLYGON((7.589448525724227 29.814063362943102,7.548675662864672 30.0,8.0 30.0,8.0 29.882227766275875,7.589448525724227 29.814063362943102))
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_04723A_N29E007_2021_04_30_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04723A_N29E007_2021_04_30_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04723A_N29E007_2021_04_30_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04723A_N29E007_2021_04_30_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04723A_N29E007_2021_04_30_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