https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-10-21T16:18:23.672855Z
2018-10-21T16:18:52.703226Z
s3://sentinel-s1-l1c/GRD/2018/10/21/IW/DV/S1B_IW_GRDH_1SDV_20181021T161823_20181021T161852_013253_018804_8C5C
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
2018-10-21T16:18:23.672855Z
2018-10-21T16:18:52.703226Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1B_OPER_AUX_RESORB_OPOD_20181021T183657_V20181021T143355_20181021T175125.EOF
347.69611810692885
693000
Copernicus S1 Core Ground Segment - DPA
2018-10-21T18:49:58.662093Z
Sentinel-1 IPF, 002.91
S1B_IW_GRDH_1SDV_20181021T161823_20181021T161852_013253_018804_8C5C
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((25.877913588 21.280849556,26.5033926 21.394555768,27.005982125 21.484109286,27.635074701 21.593925695,28.254360956 21.699549907,28.209672831 21.939055835,28.140456844 22.301005023,28.10454265 22.481754148,28.067451724 22.662305276,28.032783076 22.843254679,27.999793911 23.02447508,27.943217001 23.327350431,27.571391131 23.265714355,27.316459747 23.222911237,27.061691445 23.179695732,26.679847211 23.114101704,26.171302652 23.025210173,25.917281825 22.980152914,25.538481323 22.912151071,25.600443513 22.608600147,25.636670973 22.426971976,25.674520098 22.245636007,25.71487115 22.064754978,25.753874939 21.883629886,25.829231607 21.52089407,25.877913588 21.280849556))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.90766113055933
46.7489879332681
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
2021-12-23T16:17:33.301377Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N21E025/2018/10/21/018804
2.0E-4
2.0E-4
true
block average
2
2
22.0
25.0
21.0
26.0
POLYGON((25.877913588000137 21.28084955600007,25.829231607011575 21.520894069944163,25.72881559839601 22.0,26.0 22.0,26.0 21.30304371947934,25.877913588000137 21.28084955600007))
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_018804_N21E025_2018_10_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_018804_N21E025_2018_10_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_018804_N21E025_2018_10_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_018804_N21E025_2018_10_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_018804_N21E025_2018_10_21_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