https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-06-13T16:54:20.294131Z
2018-06-13T16:54:49.325588Z
s3://sentinel-s1-l1c/GRD/2018/6/13/IW/DV/S1A_IW_GRDH_1SDV_20180613T165420_20180613T165449_022341_026B22_A340
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
2018-06-13T16:54:20.294131Z
2018-06-13T16:54:49.325588Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180613T185952_V20180613T150726_20180613T182456.EOF
347.27252224466207
693000
Copernicus S1 Core Ground Segment - DPA
2018-06-13T19:11:33.371663Z
Sentinel-1 IPF, 002.90
S1A_IW_GRDH_1SDV_20180613T165420_20180613T165449_022341_026B22_A340
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((15.757765778355706 30.074276410719584,16.157376586834403 30.14044795988123,16.426324546915183 30.184249643999074,16.83018977200473 30.248919100430285,17.09972517534227 30.29134125059698,17.504459939255263 30.353934687748527,17.774567226468257 30.3949684106245,18.044898846543166 30.43544433310975,18.3235655585497 30.476544812092524,18.27525586232904 30.714165068712784,18.2028405565408 31.07509081627069,18.16579036666093 31.25542844112686,17.997239328128114 32.099383232363586,17.713664919208558 32.05871058121994,17.438585018949365 32.018612127061004,17.163746139265594 31.97791884672541,16.751946170561 31.91576681794757,16.477722664226413 31.87359288310694,16.06685928137557 31.809226859672698,15.793269067192735 31.76558165078027,15.386788170240926 31.69957512474261,15.578978388807574 30.85433317999311,15.620957058130609 30.673736037715468,15.7031085639857 30.312250790321222,15.757765778355706 30.074276410719584))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.73410780912231
46.56193235595617
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
2022-04-26T14:00:55.669962Z
Batch API, v4.104.0
s3://deafrica-sentinel-1/s1_rtc/N30E018/2018/06/13/026B22
2.0E-4
2.0E-4
true
block average
2
2
31.0
18.0
30.0
19.0
POLYGON((18.217906603945174 31.0,18.323565558549642 30.47654481209253,18.0 30.42872176683416,18.0 31.0,18.217906603945174 31.0))
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_026B22_N30E018_2018_06_13_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_026B22_N30E018_2018_06_13_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_026B22_N30E018_2018_06_13_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_026B22_N30E018_2018_06_13_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_026B22_N30E018_2018_06_13_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