https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-08-31T16:14:20.120063Z
2023-08-31T16:14:49.148679Z
s3://sentinel-s1-l1c/GRD/2023/8/31/IW/DV/S1A_IW_GRDH_1SDV_20230831T161420_20230831T161449_050121_060822_2D14
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
2023-08-31T16:14:20.120063Z
2023-08-31T16:14:49.148679Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230831T164657_V20230831T130434_20230831T162204.EOF
347.42684930911827
693000
Copernicus Ground Segment
2023-08-31T17:55:25.207010Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230831T161420_20230831T161449_050121_060822_2D14
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((34.779413137689964 -27.440184438334555,35.12567936880601 -27.36069037763562,35.37527433077874 -27.302780895002336,35.624609919913674 -27.24442883229691,35.99812481495653 -27.15607430383831,36.246807656898994 -27.096622574662078,36.61933893483157 -27.006625929517206,36.867363094198055 -26.946084374401707,37.219501222301304 -26.859264987404476,37.09487061977225 -26.443966835518395,36.9883441161534 -26.086164482605923,36.88254169435498 -25.728259142360912,36.742194043366695 -25.249598561740953,36.39441324588267 -25.334993053378877,36.1494850426971 -25.394567419465616,35.78164478638153 -25.483167496709257,35.53612040067392 -25.54172436170191,35.16738950409386 -25.6287914247566,34.92127382912011 -25.686321748935384,34.67492305021326 -25.743438903425677,34.33319220564398 -25.821884597848772,34.46456679365571 -26.303067717421566,34.56351315533713 -26.662883108243555,34.66305617946779 -27.02261662909496,34.779413137689964 -27.440184438334555))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.01694
45.57116147119428
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
2023-08-31T19:58:45.182778Z
Batch API, v4.254.0
s3://deafrica-sentinel-1/s1_rtc/S27E034/2023/08/31/060822
2.0E-4
2.0E-4
true
block average
2
2
-26.0
34.0
-27.0
35.0
POLYGON((34.65679785900274 -27.0,34.38182200295889 -26.0,35.0 -26.0,35.0 -27.0,34.65679785900274 -27.0))
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_060822_S27E034_2023_08_31_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_060822_S27E034_2023_08_31_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_060822_S27E034_2023_08_31_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_060822_S27E034_2023_08_31_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_060822_S27E034_2023_08_31_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