https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-09-25T18:49:20.428627Z
2023-09-25T18:49:49.451964Z
s3://sentinel-s1-l1c/GRD/2023/9/25/IW/DV/S1A_IW_GRDH_1SDV_20230925T184920_20230925T184949_050488_0614A8_ED26
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
2023-09-25T18:49:20.428627Z
2023-09-25T18:49:49.451964Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230925T172604_V20230925T170319_20230925T233819.EOF
347.4333987934508
693000
Copernicus Ground Segment
2023-09-25T19:07:48.853845Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230925T184920_20230925T184949_050488_0614A8_ED26
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-12.42432296325578 27.242310097049554,-12.046737066667566 27.306989544542624,-11.793451447329424 27.349764556918792,-11.412223597962814 27.413220161421634,-11.15777996192984 27.454954022313792,-10.77644386641381 27.516574913020648,-10.520404989828577 27.557323860623438,-10.265004787760299 27.59747323616814,-9.923993726772732 27.65029185517705,-9.97095839110559 27.88889237031035,-10.0075908637409 28.06943296985716,-10.046308439527932 28.24965530463763,-10.078755004838488 28.430820935607304,-10.115764463513504 28.611294686599653,-10.151189559363932 28.79200391384737,-10.188510891165679 28.97242671935542,-10.224590252772208 29.15303199544703,-10.249289574163031 29.273800742500313,-10.595983717937658 29.221494665104018,-10.854688163933599 29.181833053368237,-11.113192653591181 29.141673025102484,-11.500570083821351 29.080501073302205,-11.75856593813158 29.039100228762415,-12.145171196502165 28.97607276206412,-12.402646217014503 28.933438827313,-12.785441253872667 28.86907848832641,-12.599030920585115 28.023925419036356,-12.55773496760871 27.84315586176089,-12.518272134140197 27.662074397285977,-12.42432296325578 27.242310097049554))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.76076121048546
46.18907097758049
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
2023-09-25T21:44:52.388240Z
Batch API, v4.254.0
s3://deafrica-sentinel-1/s1_rtc/N28W010/2023/09/25/0614A8
2.0E-4
2.0E-4
true
block average
2
2
29.0
-10.0
28.0
-9.0
POLYGON((-10.0 28.032021924621244,-9.993502612263601 28.0,-10.0 28.0,-10.0 28.032021924621244))
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_0614A8_N28W010_2023_09_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0614A8_N28W010_2023_09_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0614A8_N28W010_2023_09_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0614A8_N28W010_2023_09_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0614A8_N28W010_2023_09_25_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