https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-01-17T03:52:23.571595Z
2023-01-17T03:52:52.581295Z
s3://sentinel-s1-l1c/GRD/2023/1/17/IW/DV/S1A_IW_GRDH_1SDV_20230117T035223_20230117T035252_046818_059D18_3D77
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
2023-01-17T03:52:23.571595Z
2023-01-17T03:52:52.581295Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230117T051811_V20230117T011647_20230117T043417.EOF
192.6070648929794
693000
Copernicus Ground Segment
2023-01-17T06:24:29.266031Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230117T035223_20230117T035252_046818_059D18_3D77
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((24.411674953352005 -26.439242375796784,24.053712967865785 -26.35696434352809,23.81142788682389 -26.30070422097267,23.44646095117061 -26.21508188744555,23.203144472598478 -26.157416736363547,22.838602320953797 -26.07015039004084,22.59626596276266 -26.01156111016755,22.353326476741664 -25.95235975120662,22.003206758571903 -25.866217037833643,21.932820811072293 -26.10239856052016,21.824444655266596 -26.459741465999585,21.77227587592775 -26.638949712857393,21.7190554331594 -26.817914076682555,21.519425333441916 -27.473261006341534,21.87237537407369 -27.56044495664314,22.118279123513908 -27.620578900587745,22.363719815251017 -27.68010062359495,22.72634008162203 -27.767116333002065,22.979407074561156 -27.82723135674768,23.347314445601025 -27.913657048005227,23.715937325685573 -27.999137032631484,23.95936596303219 -28.054980738655015,24.042302927573665 -27.754958728245715,24.142475367832866 -27.39524950360535,24.244257181647807 -27.035969477449488,24.34427843281103 -26.676341080786756,24.411674953352005 -26.439242375796784))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.38686
45.62345028685134
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
2023-01-17T08:26:08.864361Z
Batch API, v4.169.0
s3://deafrica-sentinel-1/s1_rtc/S27E023/2023/01/17/059D18
2.0E-4
2.0E-4
true
block average
2
2
-26.0
23.0
-27.0
24.0
POLYGON((23.0 -26.1087867608739,23.44646095115151 -26.2150818874412,24.0 -26.344491853922676,24.0 -27.0,23.0 -27.0,23.0 -26.1087867608739))
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_059D18_S27E023_2023_01_17_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_059D18_S27E023_2023_01_17_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_059D18_S27E023_2023_01_17_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_059D18_S27E023_2023_01_17_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_059D18_S27E023_2023_01_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