https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-04-14T16:38:08.863527Z
2023-04-14T16:38:37.908776Z
s3://sentinel-s1-l1c/GRD/2023/4/14/IW/DV/S1A_IW_GRDH_1SDV_20230414T163808_20230414T163837_048095_05C81D_ABF9
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
2023-04-14T16:38:08.863527Z
2023-04-14T16:38:37.908776Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230414T165631_V20230414T163015_20230414T230515.EOF
347.3111363940733
693000
Copernicus Ground Segment
2023-04-14T17:17:41.673656Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230414T163808_20230414T163837_048095_05C81D_ABF9
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((20.007517211504233 29.42294589466279,20.406270336569307 29.489520306355296,20.674244243433062 29.53354118145749,20.9418971782861 29.576934099643434,21.345182043827602 29.64122903299587,21.7477792297855 29.704115137943884,22.017245687212743 29.74547998175632,22.560917891219844 29.82716703252808,22.441457662815697 30.42545764969406,22.335183013188253 30.967241335225033,22.239368441621142 31.451110551714375,21.960648661923642 31.41067513005447,21.68699486399214 31.370349362103916,21.413342894719513 31.32940663766187,21.003234386038123 31.26689039092856,20.59439103433844 31.203182478674222,20.320378585390596 31.159711855742827,20.04769637166136 31.11583366231735,19.64293385947628 31.049562328042214,19.873983858673732 30.022448347099484,19.915965611614034 29.84184789710677,19.954571967828933 29.66068521634192,20.007517211504233 29.42294589466279))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.72409264161809
46.56461084133925
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
2023-04-14T21:29:36.627483Z
Batch API, v4.188.0
s3://deafrica-sentinel-1/s1_rtc/N30E020/2023/04/14/05C81D
2.0E-4
2.0E-4
true
block average
2
2
31.0
20.0
30.0
21.0
POLYGON((20.0 30.0,20.0 31.0,21.0 31.0,21.0 30.0,20.0 30.0))
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_05C81D_N30E020_2023_04_14_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05C81D_N30E020_2023_04_14_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05C81D_N30E020_2023_04_14_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05C81D_N30E020_2023_04_14_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05C81D_N30E020_2023_04_14_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