https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2024-02-07T15:55:22.140055Z
2024-02-07T15:55:51.155711Z
s3://sentinel-s1-l1c/GRD/2024/2/7/IW/DV/S1A_IW_GRDH_1SDV_20240207T155522_20240207T155551_052455_065802_0856
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
2024-02-07T15:55:22.140055Z
2024-02-07T15:55:51.155711Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20240207T193049_V20240207T154906_20240207T190636.EOF
347.6215367990503
693000
Copernicus Ground Segment
2024-02-09T02:47:45.786687Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20240207T155522_20240207T155551_052455_065802_0856
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.630107443266752 23.251837198693025,32.00939019935132 23.319698287176752,32.26395873889119 23.364693068522964,32.77400616377253 23.453508873315908,33.15857476541703 23.519296420235957,33.41548066026661 23.562680444122144,33.672794837342735 23.60567987554149,34.0441354510931 23.666933691863726,34.032474131501274 23.724391275399274,33.9635572103091 24.086253955396575,33.92851700325921 24.267083051172996,33.728568766255755 25.291881968999697,33.34955944607924 25.230876013067068,33.08972011571689 25.188451741315667,32.57049546616521 25.102223749502745,32.18569293165403 25.037066016181463,31.928428123574996 24.992911203640656,31.668644987585907 24.94784315538019,31.282462464776152 24.879948317298844,31.308269187922306 24.758769297053764,31.347905761461696 24.577775501513837,31.38635595806622 24.396571713678096,31.42545678935657 24.215483631692965,31.464117322000643 24.034317358836407,31.540096607847453 23.671744782861126,31.630107443266752 23.251837198693025))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83313016060385
46.70327326101769
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
2024-02-09T17:47:26.441977Z
Batch API, v4.303.0
s3://deafrica-sentinel-1/s1_rtc/N23E034/2024/02/07/065802
2.0E-4
2.0E-4
true
block average
2
2
24.0
34.0
23.0
35.0
POLYGON((34.0 23.894903481288488,34.04413545109372 23.666933691863672,34.0 23.65965340870991,34.0 23.894903481288488))
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_065802_N23E034_2024_02_07_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_065802_N23E034_2024_02_07_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_065802_N23E034_2024_02_07_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_065802_N23E034_2024_02_07_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_065802_N23E034_2024_02_07_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