https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-02-21T17:13:07.800134Z
2023-02-21T17:13:32.798909Z
s3://sentinel-s1-l1c/GRD/2023/2/21/IW/DV/S1A_IW_GRDH_1SDV_20230221T171307_20230221T171332_047337_05AE8C_CA3A
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
2023-02-21T17:13:07.800134Z
2023-02-21T17:13:32.798909Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230221T172620_V20230221T170309_20230221T233809.EOF
346.76046824455193
693000
Copernicus Ground Segment
2023-02-21T17:54:08.457558Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230221T171307_20230221T171332_047337_05AE8C_CA3A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((10.086941224958437 36.856427754420054,10.501941160461277 36.91949616254715,10.794320215871839 36.96299012154387,11.230625043679947 37.0264712704512,11.522653533358373 37.068007755350074,11.961278716736256 37.12896416973672,12.254077743979753 37.16870032079703,12.547177485769337 37.20771337164097,12.861943447018009 37.24874876922285,12.824652564707986 37.42892187279621,12.752493562357929 37.78975324937501,12.715598952991478 37.97006237924968,12.638446163067504 38.33025360931536,12.551293159961894 38.75018009452421,12.23000581235327 38.70949718850427,11.930851454566383 38.670770860265165,11.632022087415276 38.6312817808184,11.184399428826646 38.570622132258066,10.886406514473142 38.529234466995476,10.440063796273385 38.4657361753862,10.142940805412081 38.42246232182271,9.718270823198353 38.35920349315295,9.821824877377592 37.938884809258305,9.95424357697581 37.39756564860703,10.043636677200931 37.036881450667444,10.086941224958437 36.856427754420054))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.57110046277498
46.41742368573058
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
2023-02-21T22:30:12.023901Z
Batch API, v4.178.0
s3://deafrica-sentinel-1/s1_rtc/N37E009/2023/02/21/05AE8C
2.0E-4
2.0E-4
true
block average
2
2
38.0
9.0
37.0
10.0
POLYGON((10.0 37.21294716353916,9.80676790747429 38.0,10.0 38.0,10.0 37.21294716353916))
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_05AE8C_N37E009_2023_02_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05AE8C_N37E009_2023_02_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05AE8C_N37E009_2023_02_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05AE8C_N37E009_2023_02_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05AE8C_N37E009_2023_02_21_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