https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-10-28T02:36:54.890449Z
2022-10-28T02:37:19.889081Z
s3://sentinel-s1-l1c/GRD/2022/10/28/IW/DV/S1A_IW_GRDH_1SDV_20221028T023654_20221028T023719_045636_0574F8_324A
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
2022-10-28T02:36:54.890449Z
2022-10-28T02:37:19.889081Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20221028T040810_V20221028T000248_20221028T032018.EOF
192.3441973843341
693000
Copernicus Ground Segment
2022-10-28T05:54:12.185353Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20221028T023654_20221028T023719_045636_0574F8_324A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((44.40718308701986 -20.98480841304151,43.83841044157103 -20.854248969758558,43.24275770789586 -20.715250957209538,42.648099745297 -20.574188496866405,42.079429907258444 -20.4371419105132,41.98302749443864 -20.796261205500496,41.83741723100233 -21.33494441271783,41.67310772626043 -21.932611820202617,42.2471836668785 -22.071625420524636,42.84764681777984 -22.214595241564346,43.448481474404275 -22.355166014645896,44.015211528117575 -22.485449737855983,44.03074557855024 -22.425766147139253,44.08184789814638 -22.24652881106943,44.13132718129914 -22.066928072714216,44.178334132044846 -21.886771128717314,44.223272274198656 -21.706148756626483,44.315573660832854 -21.345490862659616,44.40718308701986 -20.98480841304151))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.19206
45.69743810311913
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
2022-10-28T10:57:46.759955Z
Batch API, v4.151.0
s3://deafrica-sentinel-1/s1_rtc/S22E042/2022/10/28/0574F8
2.0E-4
2.0E-4
true
block average
2
2
-21.0
42.0
-22.0
43.0
POLYGON((42.0 -22.0,42.0 -21.0,43.0 -21.0,43.0 -22.0,42.0 -22.0))
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_0574F8_S22E042_2022_10_28_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0574F8_S22E042_2022_10_28_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0574F8_S22E042_2022_10_28_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0574F8_S22E042_2022_10_28_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0574F8_S22E042_2022_10_28_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