https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-01-26T17:10:55.401595Z
2023-01-26T17:11:20.400385Z
s3://sentinel-s1-l1c/GRD/2023/1/26/IW/DV/S1A_IW_GRDH_1SDV_20230126T171055_20230126T171120_046957_05A1C3_9811
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
2023-01-26T17:10:55.401595Z
2023-01-26T17:11:20.400385Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230126T174414_V20230126T140203_20230126T171933.EOF
347.21919201308845
693000
Copernicus Ground Segment
2023-01-26T18:41:40.339923Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230126T171055_20230126T171120_046957_05A1C3_9811
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((21.369113358792053 -30.738875450232968,21.730870760451634 -30.65577190239659,21.992113779161205 -30.595036562034192,22.25330255610683 -30.533715172971334,22.644181086816328 -30.4408274938884,23.03211022441799 -30.347318896557862,23.293591882970095 -30.28353317946557,23.55406534864335 -30.21939557578386,23.875766445770683 -30.139339220276316,23.81707216465935 -29.961380352993217,23.702604833391604 -29.60461132741961,23.644221828368735 -29.426553816611808,23.58676064646093 -29.24828743601966,23.529906838242276 -29.069890177030864,23.47706865569796 -28.890501935693784,23.420110969685616 -28.712178448778346,23.402410880209985 -28.65330539372239,23.086029562222333 -28.731785713920317,22.828406434789045 -28.79505450598424,22.570438387270904 -28.857841926557896,22.183878329556414 -28.950865752738018,21.802429700571697 -29.04140195965698,21.542617662080815 -29.102374279111963,21.283671085751703 -29.16257159594643,20.92689087007186 -29.244566779080678,20.9951472257761 -29.48342558995473,21.047481421459064 -29.662988216933144,21.1007161149208 -29.842360604834642,21.15311459414291 -30.021942279029954,21.20673459459985 -30.201260217220163,21.261691872893838 -30.38028797768181,21.369113358792053 -30.738875450232968))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.08322
45.8439045998723
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
2023-01-27T01:40:42.811840Z
Batch API, v4.172.0
s3://deafrica-sentinel-1/s1_rtc/S30E022/2023/01/26/05A1C3
2.0E-4
2.0E-4
true
block average
2
2
-29.0
22.0
-30.0
23.0
POLYGON((22.0 -30.0,22.0 -29.0,23.0 -29.0,23.0 -30.0,22.0 -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_05A1C3_S30E022_2023_01_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05A1C3_S30E022_2023_01_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05A1C3_S30E022_2023_01_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05A1C3_S30E022_2023_01_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05A1C3_S30E022_2023_01_26_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