https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-07-28T02:12:01.534937Z
2023-07-28T02:12:26.533231Z
s3://sentinel-s1-l1c/GRD/2023/7/28/IW/DV/S1A_IW_GRDH_1SDV_20230728T021201_20230728T021226_049617_05F768_CA9B
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
2023-07-28T02:12:01.534937Z
2023-07-28T02:12:26.533231Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230728T051317_V20230728T011653_20230728T043423.EOF
192.3123942521717
693000
Copernicus Ground Segment
2023-07-28T06:22:48.469845Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230728T021201_20230728T021226_049617_05F768_CA9B
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((50.801946617363214 -20.139036281088742,50.232240008512186 -20.00841417846209,49.63447157733606 -19.869160754100232,49.03774802785203 -19.727920914251143,48.472183089863556 -19.591974164441282,48.3806934826701 -19.952179032295362,48.33216145130407 -20.131665573917957,48.28548509175808 -20.311623018787092,48.23622638879734 -20.490959366312907,48.18942815888598 -20.670916038799767,48.14188572225993 -20.850704084483205,48.07747308427862 -21.089687872523058,48.64303298202419 -21.226289578205723,49.245106887647054 -21.369355076464416,49.84833696090213 -21.51027277492407,50.42334190089824 -21.64232697184045,50.621118111220895 -20.86093171632818,50.801946617363214 -20.139036281088742))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.11945
45.86246233384183
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
2023-07-28T07:49:01.850978Z
Batch API, v4.242.0
s3://deafrica-sentinel-1/s1_rtc/S21E048/2023/07/28/05F768
2.0E-4
2.0E-4
true
block average
2
2
-20.0
48.0
-21.0
49.0
POLYGON((48.10164640796515 -21.0,48.367762993934825 -20.0,49.0 -20.0,49.0 -21.0,48.10164640796515 -21.0))
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_05F768_S21E048_2023_07_28_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05F768_S21E048_2023_07_28_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05F768_S21E048_2023_07_28_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05F768_S21E048_2023_07_28_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05F768_S21E048_2023_07_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