https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2024-04-08T16:38:13.931427Z
2024-04-08T16:38:42.964482Z
s3://sentinel-s1-l1c/GRD/2024/4/8/IW/DV/S1A_IW_GRDH_1SDV_20240408T163813_20240408T163842_053345_0677F0_1723
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
2024-04-08T16:38:13.931427Z
2024-04-08T16:38:42.964482Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20240408T165850_V20240408T163021_20240408T230521.EOF
347.3129598018973
693000
Copernicus Ground Segment
2024-04-08T17:31:48.453177Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20240408T163813_20240408T163842_053345_0677F0_1723
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((20.009244470491073 29.423855486824866,20.40801709994245 29.49041867542034,20.675994292805388 29.53443028964154,20.943650684004716 29.577814030516898,21.345972382365883 29.64194340518806,21.749543109022568 29.70496739624692,22.01901301390793 29.746323022075416,22.562488474953824 29.82796126551304,22.4430562461654 30.42625672010793,22.336801133834665 30.968043823050092,22.241144484252892 31.451193833860884,21.962630220058955 31.410797550435703,21.688974197092215 31.370480948845266,21.41531998668605 31.32954741785095,21.005208038840514 31.267044939653914,20.596361007110197 31.20335073242724,20.32234637827482 31.159889346639368,20.049661736052812 31.116020319997624,19.64489543237489 31.04976258704899,19.875746518489127 30.02336451325684,19.917721724323272 29.842762779914377,19.956322256370612 29.66159895452682,20.009244470491073 29.423855486824866))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.72978948552316
46.5688625819292
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
2024-04-11T06:49:00.881392Z
Batch API, v4.336.0
s3://deafrica-sentinel-1/s1_rtc/N30E021/2024/04/08/0677F0
2.0E-4
2.0E-4
true
block average
2
2
31.0
21.0
30.0
22.0
POLYGON((21.0 30.0,21.0 31.0,22.0 31.0,22.0 30.0,21.0 30.0))
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_0677F0_N30E021_2024_04_08_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0677F0_N30E021_2024_04_08_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0677F0_N30E021_2024_04_08_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0677F0_N30E021_2024_04_08_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0677F0_N30E021_2024_04_08_VH.tif
geotiff
FLOAT
32
Little Endian
true
https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products
https://doi.org/10.1109/TGRS.2011.2120616
2.0
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
1
0.1
https://spacedata.copernicus.eu/collections/copernicus-digital-elevation-model
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