https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-01-08T05:37:46.463568Z
2023-01-08T05:38:11.462332Z
s3://sentinel-s1-l1c/GRD/2023/1/8/IW/DV/S1A_IW_GRDH_1SDV_20230108T053746_20230108T053811_046688_05989F_DBE0
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
2023-01-08T05:37:46.463568Z
2023-01-08T05:38:11.462332Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230108T054414_V20230108T045904_20230108T113404.EOF
193.3211212605123
693000
Copernicus Ground Segment
2023-01-08T06:07:42.661126Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230108T053746_20230108T053811_046688_05989F_DBE0
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((8.248742845016075 39.03882325727615,7.82230398815112 39.10176265610239,7.5214346396194 39.14515626890414,7.069446366226018 39.20879041440211,6.767672880101429 39.25023922421922,6.314355013678156 39.310946457045155,6.011713155726964 39.35043772887701,5.708734200429452 39.38914250101237,5.38420054906009 39.429668502972106,5.23395089341005 38.708863669572274,5.07234134529045 37.92854769708273,5.390102227194237 37.88768063728715,5.686773574702805 37.84870043091962,5.983130147731929 37.808974970917745,6.427063527666936 37.74799327362064,6.722610757322842 37.70641264400149,7.165306571422774 37.64265717966615,7.460013241476302 37.599233282219224,7.8777506339868095 37.536320979006035,8.069555536799035 38.31738712264895,8.248742845016075 39.03882325727615))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.51203324287879
46.39955988167333
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
2023-01-08T09:26:35.507363Z
Batch API, v4.169.0
s3://deafrica-sentinel-1/s1_rtc/N38E005/2023/01/08/05989F
2.0E-4
2.0E-4
true
block average
2
2
39.0
5.0
38.0
6.0
POLYGON((5.08713967672754 38.0,5.294637408492985 39.0,6.0 39.0,6.0 38.0,5.08713967672754 38.0))
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_05989F_N38E005_2023_01_08_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05989F_N38E005_2023_01_08_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05989F_N38E005_2023_01_08_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05989F_N38E005_2023_01_08_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05989F_N38E005_2023_01_08_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