https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-08-15T17:19:08.289266Z
2018-08-15T17:19:37.304910Z
s3://sentinel-s1-l1c/GRD/2018/8/15/IW/DV/S1A_IW_GRDH_1SDV_20180815T171908_20180815T171937_023260_028751_91C9
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
2018-08-15T17:19:08.289266Z
2018-08-15T17:19:37.304910Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180815T193336_V20180815T153210_20180815T184940.EOF
347.2585410386094
693000
Copernicus S1 Core Ground Segment - DPA
2018-08-15T19:46:46.982878Z
Sentinel-1 IPF, 002.91
S1A_IW_GRDH_1SDV_20180815T171908_20180815T171937_023260_028751_91C9
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((9.544800566 30.270531698,9.938154385 30.335527306,10.202927487 30.378563443,10.600518812 30.442112517,10.865864052 30.483806476,11.26430251 30.545335894,11.530205044 30.585679211,11.796326259 30.625479955,12.114934214 30.672356835,12.067531148 30.910602818,12.030966259 31.091035893,11.959795829 31.452173686,11.888000683 31.813209837,11.851169356 31.993589527,11.8155244 32.174135166,11.791107121 32.294991696,11.466856525 32.248606769,11.196035909 32.209177024,10.925450463 32.169168899,10.520019497 32.108075309,10.250034449 32.066627383,9.845517269 32.0033808,9.57615012 31.960502082,9.175999179 31.895675254,9.203883653 31.774642261,9.244668007 31.593813653,9.2866493 31.413183737,9.368504348 31.0515844,9.449544946 30.689859897,9.49100893 30.509156486,9.544800566 30.270531698))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.77680210830946
46.33854663458288
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
2021-12-23T00:37:23.028651Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N31E011/2018/08/15/028751
2.0E-4
2.0E-4
true
block average
2
2
32.0
11.0
31.0
12.0
POLYGON((11.849903742334357 32.0,12.0 31.248166971633193,12.0 31.0,11.0 31.0,11.0 32.0,11.849903742334357 32.0))
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_028751_N31E011_2018_08_15_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_028751_N31E011_2018_08_15_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_028751_N31E011_2018_08_15_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_028751_N31E011_2018_08_15_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_028751_N31E011_2018_08_15_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