https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-09-04T15:55:25.629012Z
2023-09-04T15:55:54.673170Z
s3://sentinel-s1-l1c/GRD/2023/9/4/IW/DV/S1A_IW_GRDH_1SDV_20230904T155525_20230904T155554_050180_060A22_C836
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
2023-09-04T15:55:25.629012Z
2023-09-04T15:55:54.673170Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230904T161807_V20230904T154915_20230904T222415.EOF
347.62046312431227
693000
Copernicus Ground Segment
2023-09-04T16:40:01.036904Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230904T155525_20230904T155554_050180_060A22_C836
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.629318469998402 23.249692220892694,32.008309441265645 23.31750910099113,32.26268374432604 23.362475377942694,32.64481101705063 23.429192433525962,32.89994793552326 23.473181433011128,33.413315968932395 23.56034064714339,33.6704238804487 23.603313532764567,34.04311690462823 23.66480102892814,34.03134481541441 23.722800217190326,33.96239671352962 24.08466146816972,33.927379426619176 24.265496116730933,33.72708345769165 25.29201867108607,33.34670383190893 25.230783344067085,33.0870612123627 25.188384492822046,32.56822932336789 25.102209347344115,32.1837208038966 25.03709325473963,31.926651515149057 24.992966948759648,31.667063701095007 24.947928030341558,31.281173787651532 24.88007822341155,31.30735090203519 24.75717931053494,31.346988996222066 24.576184040487306,31.463205644193966 24.032721542281042,31.539188556094977 23.67014614786241,31.629318469998402 23.249692220892694))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83742589477561
46.70560629117988
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
2023-09-04T19:09:38.103968Z
Batch API, v4.254.0
s3://deafrica-sentinel-1/s1_rtc/N24E033/2023/09/04/060A22
2.0E-4
2.0E-4
true
block average
2
2
25.0
33.0
24.0
34.0
POLYGON((33.78406239344136 25.0,33.97852788954631 24.0,33.0 24.0,33.0 25.0,33.78406239344136 25.0))
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_060A22_N24E033_2023_09_04_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_060A22_N24E033_2023_09_04_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_060A22_N24E033_2023_09_04_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_060A22_N24E033_2023_09_04_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_060A22_N24E033_2023_09_04_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