https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-02-20T16:14:40.630995Z
2023-02-20T16:15:05.630051Z
s3://sentinel-s1-l1c/GRD/2023/2/20/IW/DV/S1A_IW_GRDH_1SDV_20230220T161440_20230220T161505_047321_05ADFD_8749
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
2023-02-20T16:14:40.630995Z
2023-02-20T16:15:05.630051Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230220T164804_V20230220T130426_20230220T162156.EOF
347.502089430144
693000
Copernicus Ground Segment
2023-02-20T17:50:35.384695Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230220T161440_20230220T161505_047321_05ADFD_8749
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((34.326873218062126 -25.823181376302422,34.675661034761276 -25.74312048949993,34.92181773101357 -25.68604677779203,35.167739676201855 -25.6285604841387,35.53618071196044 -25.54156080880099,35.78151229280583 -25.483049561359643,36.14906407367076 -25.394519203710306,36.39380042493461 -25.334992086981924,36.73525803496693 -25.25115766709138,36.63113558893725 -24.893102303019916,36.52766977911337 -24.534861538379403,36.4249734760794 -24.17650114505859,36.30607542290253 -23.758717712037367,35.7261457324705 -23.89999029810918,35.48387389735165 -23.95827229611905,35.120039450036955 -24.044986944829787,34.75619504868769 -24.13072876295845,34.51263966186072 -24.187581190536196,34.26934958916814 -24.243934720429202,33.92411604701688 -24.323147080442233,34.0359118726358 -24.743003272248213,34.08485190474932 -24.922914609204724,34.132286262783424 -25.103184488262592,34.326873218062126 -25.823181376302422))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.13373
45.63728023095314
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
2023-02-21T00:31:39.884785Z
Batch API, v4.178.0
s3://deafrica-sentinel-1/s1_rtc/S25E036/2023/02/20/05ADFD
2.0E-4
2.0E-4
true
block average
2
2
-24.0
36.0
-25.0
37.0
POLYGON((36.374742564864796 -24.0,36.66222142314498 -25.0,36.0 -25.0,36.0 -24.0,36.374742564864796 -24.0))
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_05ADFD_S25E036_2023_02_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05ADFD_S25E036_2023_02_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05ADFD_S25E036_2023_02_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05ADFD_S25E036_2023_02_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05ADFD_S25E036_2023_02_20_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