https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-03-17T15:33:54.538593Z
2018-03-17T15:34:28.416448Z
s3://sentinel-s1-l1c/GRD/2018/3/17/IW/DV/S1A_IW_GRDH_1SDV_20180317T153354_20180317T153428_021056_0242AA_E895
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
2018-03-17T15:33:54.538593Z
2018-03-17T15:34:28.416448Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180317T161825_V20180317T122247_20180317T154017.EOF
347.64655037122935
693000
Copernicus S1 Core Ground Segment - DPA
2018-03-17T16:25:18.402301Z
Sentinel-1 IPF, 002.90
S1A_IW_GRDH_1SDV_20180317T153354_20180317T153428_021056_0242AA_E895
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((43.778010242 -22.691135247,44.363520028 -22.556425016,44.9608758 -22.416528153,45.557031049 -22.274441861,46.130319122 -22.135473556,45.975730587 -21.598719264,45.925462735 -21.419488541,45.729781548 -20.701389138,45.603944613 -20.233718281,45.037227239 -20.370223222,44.448033408 -20.509948266,43.857781179 -20.647683582,43.279355716 -20.780474292,43.398616651 -21.250271812,43.491578355 -21.610882992,43.583839384 -21.971696433,43.631471058 -22.151773521,43.778010242 -22.691135247))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.32094
45.70209223328365
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
2022-01-24T12:34:24.803098Z
Batch API, v4.81.0
s3://deafrica-sentinel-1/s1_rtc/S21E044/2018/03/17/0242AA
2.0E-4
2.0E-4
true
block average
2
2
-20.0
44.0
-21.0
45.0
POLYGON((44.0 -20.614496830151797,44.448033408024784 -20.509948265994222,45.0 -20.379051518111876,45.0 -21.0,44.0 -21.0,44.0 -20.614496830151797))
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_0242AA_S21E044_2018_03_17_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0242AA_S21E044_2018_03_17_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0242AA_S21E044_2018_03_17_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0242AA_S21E044_2018_03_17_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0242AA_S21E044_2018_03_17_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