https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-04-29T16:36:48.860348Z
2022-04-29T16:37:17.899968Z
s3://sentinel-s1-l1c/GRD/2022/4/29/IW/DV/S1A_IW_GRDH_1SDV_20220429T163648_20220429T163717_042990_0521FA_71EF
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
2022-04-29T16:36:48.860348Z
2022-04-29T16:37:17.899968Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220429T172225_V20220429T132903_20220429T164633.EOF
346.9468422051658
693000
Copernicus Ground Segment
2022-04-29T18:46:21.345204Z
Sentinel-1 IPF, 003.51
S1A_IW_GRDH_1SDV_20220429T163648_20220429T163717_042990_0521FA_71EF
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((30.800240452376627 -34.59310483946885,31.143310968144483 -34.514543702508504,31.415238917482164 -34.45146906288036,31.686757053475976 -34.387793173787735,32.09326104321915 -34.29115699668613,32.3637450936756 -34.22598803911249,32.76868808250135 -34.12712337154928,33.03812500683183 -34.06047608734882,33.411345107830314 -33.966996852431976,33.26591747213127 -33.555378859882644,33.14164855655829 -33.200143760414406,33.018427413862895 -32.84476177521001,32.85500235602379 -32.368589269480054,32.48787980323741 -32.4602925139757,32.222883681670055 -32.525699723719164,31.824674423401888 -32.62276625584463,31.55872743124415 -32.686777901692025,31.15910027270479 -32.78174098763476,30.8922137698938 -32.84434366467288,30.624954745880707 -32.9063789436893,30.287818265978046 -32.98368065942971,30.438505432796212 -33.46306691820194,30.552033562719966 -33.82088371389192,30.666447465804488 -34.17858554465508,30.800240452376627 -34.59310483946885))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.59311
45.45910310038713
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
2022-04-29T19:50:01.194748Z
Batch API, v4.104.0
s3://deafrica-sentinel-1/s1_rtc/S35E032/2022/04/29/0521FA
2.0E-4
2.0E-4
true
block average
2
2
-34.0
32.0
-35.0
33.0
POLYGON((33.0 -34.06990659941273,32.3637450936423 -34.22598803912125,32.0 -34.31332748188841,32.0 -34.0,33.0 -34.0,33.0 -34.06990659941273))
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_0521FA_S35E032_2022_04_29_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0521FA_S35E032_2022_04_29_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0521FA_S35E032_2022_04_29_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0521FA_S35E032_2022_04_29_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0521FA_S35E032_2022_04_29_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