https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-09-30T04:41:27.871910Z
2023-09-30T04:41:52.871132Z
s3://sentinel-s1-l1c/GRD/2023/9/30/IW/DV/S1A_IW_GRDH_1SDV_20230930T044127_20230930T044152_050552_0616C8_383C
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
2023-09-30T04:41:27.871910Z
2023-09-30T04:41:52.871132Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230930T044107_V20230930T040136_20230930T103636.EOF
192.9523483617792
693000
Copernicus Ground Segment
2023-09-30T05:16:45.865099Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230930T044127_20230930T044152_050552_0616C8_383C
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((21.64834992535633 34.86603861646684,21.23598808778685 34.93036852296323,20.951390261479176 34.97388903830876,20.52393501996385 35.0379193749436,20.238598129654587 35.0797701864342,19.810052402764533 35.14128786306407,19.524000776879472 35.18145826380826,19.237670240133912 35.220953603726684,18.937830864574245 35.261539998628756,18.792027682664614 34.54009460108504,18.634835857045694 33.75873902257691,18.92926948573794 33.71776920642141,19.210450762483056 33.67794567899257,19.491371156318152 33.637484085494265,19.912255005052728 33.575598810112616,20.192508065141336 33.533548965132084,20.612374938345972 33.46928865738343,20.891939539305636 33.42566051520435,21.297036950504793 33.361239538769034,21.478909944675035 34.143658847470235,21.64834992535633 34.86603861646684))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.62169451718437
46.4744597944672
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
2023-09-30T21:58:45.914785Z
Batch API, v4.267.0
s3://deafrica-sentinel-1/s1_rtc/N34E018/2023/09/30/0616C8
2.0E-4
2.0E-4
true
block average
2
2
35.0
18.0
34.0
19.0
POLYGON((18.6833723423817 34.0,18.88497396906072 35.0,19.0 35.0,19.0 34.0,18.6833723423817 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_0616C8_N34E018_2023_09_30_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0616C8_N34E018_2023_09_30_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0616C8_N34E018_2023_09_30_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0616C8_N34E018_2023_09_30_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0616C8_N34E018_2023_09_30_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