https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-09-02T16:13:51.319905Z
2023-09-02T16:14:20.366594Z
s3://sentinel-s1-l1c/GRD/2023/9/2/IW/DV/S1A_IW_GRDH_1SDV_20230902T161351_20230902T161420_050151_060939_1F6B
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
2023-09-02T16:13:51.319905Z
2023-09-02T16:14:20.366594Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230902T163217_V20230902T160542_20230902T224042.EOF
347.2526110815065
693000
Copernicus Ground Segment
2023-09-02T16:53:40.830972Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230902T161351_20230902T161420_050151_060939_1F6B
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((25.97057193590242 30.3918602397705,26.371716663335818 30.45803556838346,26.64177249808456 30.501841837113698,27.047858025465974 30.566589526786018,27.31984093031903 30.609200627057817,27.725286822889004 30.671602484613658,27.996203551387637 30.712551392677366,28.267604625516874 30.75297348041164,28.544065335919534 30.79353012644809,28.42484065340854 31.39290683059342,28.315789208490447 31.934318948923572,28.219379222914846 32.41794563088627,27.937416713196953 32.37773351965695,27.660940550418534 32.33765490619315,27.38470954978765 32.296972258835126,26.970829421859513 32.23481886077899,26.695224636455062 32.192632547359196,26.282297828336404 32.128230860418796,26.007337825977512 32.08455044338275,25.598823057658365 32.01847391920718,25.66796204287986 31.71490540669946,25.709680238346287 31.534211552189483,25.794546466817664 31.173067157315458,25.876693701314707 30.81148666837186,25.97057193590242 30.3918602397705))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.72054233921913
46.54230858221731
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
2023-09-02T19:07:37.590269Z
Batch API, v4.254.0
s3://deafrica-sentinel-1/s1_rtc/N31E028/2023/09/02/060939
2.0E-4
2.0E-4
true
block average
2
2
32.0
28.0
31.0
29.0
POLYGON((28.30269582588182 32.0,28.502995496281038 31.0,28.0 31.0,28.0 32.0,28.30269582588182 32.0))
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_060939_N31E028_2023_09_02_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_060939_N31E028_2023_09_02_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_060939_N31E028_2023_09_02_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_060939_N31E028_2023_09_02_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_060939_N31E028_2023_09_02_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