https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-01-15T16:20:29.623141Z
2023-01-15T16:20:54.620945Z
s3://sentinel-s1-l1c/GRD/2023/1/15/IW/DV/S1A_IW_GRDH_1SDV_20230115T162029_20230115T162054_046796_059C50_366A
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
2023-01-15T16:20:29.623141Z
2023-01-15T16:20:54.620945Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230115T182714_V20230115T144312_20230115T180042.EOF
348.01980133846166
693000
Copernicus Ground Segment
2023-01-15T19:08:15.076232Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230115T162029_20230115T162054_046796_059C50_366A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((29.27585470391926 -4.872899816848367,30.38726260449219 -4.627902324395056,31.47899709758866 -4.385417194715665,31.441221959863107 -4.204306943817759,31.400595357863352 -4.0237447646501225,31.36170184896803 -3.842804337368114,31.324554084687765 -3.6614839387523075,31.285775017444486 -3.4805335157020347,31.247983324385466 -3.299371622652439,31.209476841139143 -3.1183759387739634,31.17186490859021 -2.9371873474007755,31.158915286236855 -2.8777606513071525,30.0651453284974 -3.1183406072181614,28.979869803480476 -3.355824116668846,28.9915274942537 -3.415701459257756,29.02276757215545 -3.598789318050928,29.05194155834479 -3.782337241298533,29.090468739132994 -3.9638364329779394,29.120232849215633 -4.1472671150743565,29.169263756500477 -4.326463825112912,29.199600459931155 -4.509779490439598,29.27585470391926 -4.872899816848367))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.73909505201179
46.15178478854018
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
2023-01-15T21:51:12.377282Z
Batch API, v4.169.0
s3://deafrica-sentinel-1/s1_rtc/S04E031/2023/01/15/059C50
2.0E-4
2.0E-4
true
block average
2
2
-3.0
31.0
-4.0
32.0
POLYGON((31.184903837999983 -3.0,31.39549137292749 -4.0,31.0 -4.0,31.0 -3.0,31.184903837999983 -3.0))
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_059C50_S04E031_2023_01_15_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_059C50_S04E031_2023_01_15_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_059C50_S04E031_2023_01_15_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_059C50_S04E031_2023_01_15_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_059C50_S04E031_2023_01_15_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