https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-08-18T15:48:17.067525Z
2023-08-18T15:48:42.067020Z
s3://sentinel-s1-l1c/GRD/2023/8/18/IW/DV/S1A_IW_GRDH_1SDV_20230818T154817_20230818T154842_049932_0601A0_C462
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
2023-08-18T15:48:17.067525Z
2023-08-18T15:48:42.067020Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230818T143209_V20230818T140215_20230818T203715.EOF
347.4500945071471
693000
Copernicus Ground Segment
2023-08-18T16:05:27.242284Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230818T154817_20230818T154842_049932_0601A0_C462
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((32.864220441188294 27.115712406649315,33.24534301140287 27.181061977905763,33.50345355411383 27.224687917808527,33.880051602349006 27.2874379397723,34.13787300207548 27.329768441323097,34.524918751601646 27.39236479802528,34.78316120243391 27.43349546152772,35.04157462394273 27.474145244222637,35.35315994719473 27.52246856486604,35.28270080233609 27.883875208185497,35.246916412488076 28.06453510939127,35.21720057332345 28.246106924428346,35.11558157940053 28.78890342305694,35.07800411560466 28.969272376289886,35.06132939861631 29.02797372047058,34.74027885095189 28.97940170872161,34.486498198817685 28.94040658388725,34.09809763781533 28.879754163617882,33.833431164761734 28.83774917098347,33.4393002892841 28.774170384111322,33.17106512316681 28.73020366229619,32.91021490420725 28.68689639701377,32.53304402065317 28.623318434819403,32.55388660964533 28.565075174021096,32.59014455587485 28.383461192509703,32.709422937899866 27.840407065763397,32.7476481493309 27.659128224546876,32.788900526618335 27.478368865327226,32.82574030994546 27.296852983930478,32.864220441188294 27.115712406649315))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.78856693531015
46.40860156972512
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
2023-08-18T18:21:47.386735Z
Batch API, v4.247.1
s3://deafrica-sentinel-1/s1_rtc/N28E035/2023/08/18/0601A0
2.0E-4
2.0E-4
true
block average
2
2
29.0
35.0
28.0
36.0
POLYGON((35.06927561992431 29.0,35.078004115606966 28.969272376280497,35.11558157939802 28.788903423070778,35.21720057332278 28.246106924432002,35.24691641248778 28.06453510939453,35.25969926855081 28.0,35.0 28.0,35.0 29.0,35.06927561992431 29.0))
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_0601A0_N28E035_2023_08_18_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0601A0_N28E035_2023_08_18_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0601A0_N28E035_2023_08_18_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0601A0_N28E035_2023_08_18_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0601A0_N28E035_2023_08_18_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