https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-02-17T17:25:23.822312Z
2023-02-17T17:25:52.834675Z
s3://sentinel-s1-l1c/GRD/2023/2/17/IW/DV/S1A_IW_GRDH_1SDV_20230217T172523_20230217T172552_047278_05AC8A_F28D
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
2023-02-17T17:25:23.822312Z
2023-02-17T17:25:52.834675Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230217T175802_V20230217T141830_20230217T173600.EOF
346.66824709169987
693000
Copernicus Ground Segment
2023-02-17T18:57:05.657933Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230217T172523_20230217T172552_047278_05AC8A_F28D
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((19.50848134034779 -37.647412644917985,19.843229769995233 -37.57095940900539,20.128543911543552 -37.50490585318249,20.41335401454201 -37.438167018471304,20.839617563577402 -37.336780075133476,21.123154598966742 -37.2683404567593,21.547495070963663 -37.16441570858561,21.829741348060896 -37.094293259022656,22.210672945280052 -36.998364796132336,22.05344689346985 -36.58836273685323,21.919217884992033 -36.23449337857075,21.786228658659567 -35.88045202581972,21.610665687846613 -35.407785268624664,21.23663063997786 -35.50175850950768,20.959540775922655 -35.570477554152184,20.54302481773619 -35.67236387710099,20.264763563361228 -35.73948936653808,19.846501957231187 -35.83897294350944,19.56708478236869 -35.90448839328648,19.287209778692713 -35.96935528872288,18.95888996441445 -36.044466973402464,19.119864034292746 -36.52072553236461,19.24171183110382 -36.87750214189488,19.364617681900434 -37.23414510227838,19.50848134034779 -37.647412644917985))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.33856
45.41860240163427
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
2023-02-18T01:28:58.572955Z
Batch API, v4.176.0
s3://deafrica-sentinel-1/s1_rtc/S37E021/2023/02/17/05AC8A
2.0E-4
2.0E-4
true
block average
2
2
-36.0
21.0
-37.0
22.0
POLYGON((21.83113469144996 -36.0,22.0 -36.44746012490001,22.0 -37.0,21.0 -37.0,21.0 -36.0,21.83113469144996 -36.0))
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_05AC8A_S37E021_2023_02_17_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05AC8A_S37E021_2023_02_17_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05AC8A_S37E021_2023_02_17_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05AC8A_S37E021_2023_02_17_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05AC8A_S37E021_2023_02_17_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