https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-01-07T15:56:12.430163Z
2023-01-07T15:56:37.427677Z
s3://sentinel-s1-l1c/GRD/2023/1/7/IW/DV/S1A_IW_GRDH_1SDV_20230107T155612_20230107T155637_046680_05985B_FADA
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
2023-01-07T15:56:12.430163Z
2023-01-07T15:56:37.427677Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230107T162607_V20230107T154907_20230107T222407.EOF
347.48681270521814
693000
Copernicus Ground Segment
2023-01-07T16:49:07.689390Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230107T155612_20230107T155637_046680_05985B_FADA
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((30.962495085108845 26.390034392341178,31.215904570394102 26.433970999452182,31.604426677583607 26.500396139062392,31.998511521926215 26.56661368282079,32.26263182640472 26.61034156481515,32.655718008139466 26.674457395233762,32.91835226988319 26.716650923395594,33.44304070103456 26.799391763844532,33.414464492758455 26.98105790396485,33.376405530326615 27.16134948833545,33.33263931734331 27.34076611363146,33.25966348276175 27.701825383922625,33.22418362757838 27.882503967286905,33.140457692936785 28.303249693275212,32.75287171205255 28.243754543052155,32.48662789391216 28.202214031688456,32.086938249843776 28.138821901259206,31.81961917040968 28.095733550393383,31.28722197568281 28.008263857612427,31.019459268048767 27.963441105663964,30.628398996142018 27.896971189875423,30.68017324937733 27.6561303038151,30.720695957379807 27.47527472421674,30.7604568527382 27.29428956830115,30.8011173299012 27.11346041857042,30.88047632830026 26.751467729791333,30.962495085108845 26.390034392341178))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.73777041649019
46.71943140742152
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
2023-01-07T20:34:16.236163Z
Batch API, v4.169.0
s3://deafrica-sentinel-1/s1_rtc/N27E032/2023/01/07/05985B
2.0E-4
2.0E-4
true
block average
2
2
28.0
32.0
27.0
33.0
POLYGON((32.0 27.0,32.0 28.0,33.0 28.0,33.0 27.0,32.0 27.0))
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_05985B_N27E032_2023_01_07_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05985B_N27E032_2023_01_07_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05985B_N27E032_2023_01_07_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05985B_N27E032_2023_01_07_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05985B_N27E032_2023_01_07_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 2021
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