https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-12-26T02:19:17.518807Z
2018-12-26T02:19:42.517463Z
s3://sentinel-s1-l1c/GRD/2018/12/26/IW/DV/S1A_IW_GRDH_1SDV_20181226T021917_20181226T021942_025190_02C891_4670
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
2018-12-26T02:19:17.518807Z
2018-12-26T02:19:42.517463Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20181226T043322_V20181225T234554_20181226T030324.EOF
192.2512317246809
693000
Copernicus S1 Core Ground Segment - DPA
2018-12-26T04:54:28.623585Z
Sentinel-1 IPF, 002.91
S1A_IW_GRDH_1SDV_20181226T021917_20181226T021942_025190_02C891_4670
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((49.177738124 -18.355479774,48.611120447 -18.225861928,48.017908348 -18.088165667,47.425621969 -17.948663405,46.883391093 -17.819177156,46.838628248 -17.999342856,46.74748015 -18.359509904,46.700736626 -18.539327788,46.653100941 -18.718942819,46.607372955 -18.89903522,46.5598289 -19.078698531,46.514225315 -19.258846605,46.498393944 -19.318180094,47.044967445 -19.449410391,47.642093961 -19.590662324,48.240253286 -19.729949225,48.81168933 -19.860934783,48.826683636 -19.801324086,48.869912263 -19.620401623,48.915162228 -19.439950903,48.958581094 -19.259089044,49.003959691 -19.078685404,49.048536207 -18.898107201,49.13518938 -18.536402754,49.177738124 -18.355479774))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.26378
45.96198081219852
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
2021-12-23T20:11:21.027676Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S19E046/2018/12/26/02C891
2.0E-4
2.0E-4
true
block average
2
2
-18.0
46.0
-19.0
47.0
POLYGON((46.58065478406911 -19.0,46.74748014998897 -18.359509904044486,46.83846194343129 -18.0,47.0 -18.0,47.0 -19.0,46.58065478406911 -19.0))
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_02C891_S19E046_2018_12_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_02C891_S19E046_2018_12_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_02C891_S19E046_2018_12_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_02C891_S19E046_2018_12_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_02C891_S19E046_2018_12_26_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