https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-02-09T04:33:03.816011Z
2023-02-09T04:33:28.814694Z
s3://sentinel-s1-l1c/GRD/2023/2/9/IW/DV/S1A_IW_GRDH_1SDV_20230209T043303_20230209T043328_047154_05A84F_28B1
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
2023-02-09T04:33:03.816011Z
2023-02-09T04:33:28.814694Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230209T043226_V20230209T035313_20230209T102813.EOF
192.9562623351663
693000
Copernicus Ground Segment
2023-02-09T05:06:36.114189Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230209T043303_20230209T043328_047154_05A84F_28B1
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((23.718752291273148 34.91087914246225,23.306166666171332 34.97521112496312,23.021413759529864 35.01873171657164,22.593724682344547 35.082760155563285,22.30823108791578 35.12460823594374,21.87944917244152 35.18611982625514,21.593239345808882 35.22628479117507,21.30675003076566 35.265773572074885,21.0065268684854 35.30638085292144,20.86065857641165 34.58492069062272,20.70341780262788 33.80363897735163,20.998219733101443 33.76264856144179,21.279548789892015 33.72283224644357,21.56061644185683 33.682376855461385,21.98172010654446 33.620498707161175,22.262119007739773 33.57845232061883,22.682203551738503 33.5141952593152,22.96191250239754 33.47056791611131,23.36721822871007 33.40614621432407,23.549193436638966 34.18848803475356,23.718752291273148 34.91087914246225))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.61797923901451
46.47317696837738
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
2023-02-09T06:56:20.067534Z
Batch API, v4.172.0
s3://deafrica-sentinel-1/s1_rtc/N34E021/2023/02/09/05A84F
2.0E-4
2.0E-4
true
block average
2
2
35.0
21.0
34.0
22.0
POLYGON((21.0 34.0,21.0 35.0,22.0 35.0,22.0 34.0,21.0 34.0))
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_05A84F_N34E021_2023_02_09_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05A84F_N34E021_2023_02_09_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05A84F_N34E021_2023_02_09_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05A84F_N34E021_2023_02_09_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05A84F_N34E021_2023_02_09_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