https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-10-03T16:04:52.412493Z
2023-10-03T16:05:21.452118Z
s3://sentinel-s1-l1c/GRD/2023/10/3/IW/DV/S1A_IW_GRDH_1SDV_20231003T160452_20231003T160521_050603_061897_4C32
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
2023-10-03T16:04:52.412493Z
2023-10-03T16:05:21.452118Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20231003T162307_V20231003T155729_20231003T223229.EOF
347.41450779547046
693000
Copernicus Ground Segment
2023-10-03T16:46:27.159696Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20231003T160452_20231003T160521_050603_061897_4C32
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((28.635136224702872 27.62366117862865,29.02740596384919 27.690535725383228,29.290963780913984 27.734798977437627,29.68587410710955 27.800119115518378,29.950033454089862 27.84314024707571,30.214167667292713 27.885619572304464,30.611155885468637 27.94845333383988,31.14064492168291 28.030369109298793,31.093625649528576 28.26865419523519,31.05882442690051 28.449385109980696,31.022812489520735 28.629929679567482,30.987519993705234 28.810578851558223,30.950777434837242 28.991007622930567,30.916183441269055 29.17175271447225,30.879140150720875 29.352130890619875,30.819760513147454 29.655332422872217,30.55179233278217 29.615240905655615,30.14959451063908 29.553991728589775,29.613019959006422 29.470270870019277,29.34429608536906 29.427478884369748,28.942883292764662 29.362480774291253,28.67324361258406 29.318097698106882,28.275033629854896 29.25148272596043,28.342406773703132 28.94782199874483,28.424026440439672 28.58626656686154,28.464133186051313 28.405372210387316,28.50129953573993 28.223978819740946,28.542006996589638 28.04318854752813,28.621479775727686 27.6812806521958,28.635136224702872 27.62366117862865))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.77036472375014
46.62460951168894
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
2023-10-03T19:42:41.115914Z
Batch API, v4.267.0
s3://deafrica-sentinel-1/s1_rtc/N28E030/2023/10/03/061897
2.0E-4
2.0E-4
true
block average
2
2
29.0
30.0
28.0
31.0
POLYGON((30.94905632456015 29.0,31.0 28.746698336693637,31.0 28.008610324817937,30.94434438832063 28.0,30.0 28.0,30.0 29.0,30.94905632456015 29.0))
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_061897_N28E030_2023_10_03_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_061897_N28E030_2023_10_03_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_061897_N28E030_2023_10_03_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_061897_N28E030_2023_10_03_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_061897_N28E030_2023_10_03_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