https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-05-11T04:22:12.141370Z
2022-05-11T04:22:41.165636Z
s3://sentinel-s1-l1c/GRD/2022/5/11/IW/DV/S1A_IW_GRDH_1SDV_20220511T042212_20220511T042241_043158_052785_396D
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
2022-05-11T04:22:12.141370Z
2022-05-11T04:22:41.165636Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220511T060453_V20220511T015752_20220511T051522.EOF
192.0754467993855
693000
Copernicus Ground Segment
2022-05-11T06:19:48.218174Z
Sentinel-1 IPF, 003.51
S1A_IW_GRDH_1SDV_20220511T042212_20220511T042241_043158_052785_396D
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((23.385418817892855 14.314039849680755,22.80903120239718 14.42604912081486,22.227916181403472 14.537438263644217,21.652104648790704 14.646279969477597,21.108663363913024 14.747592388701655,21.097578145872184 14.688933763146043,21.061991752974563 14.507991100041622,21.02565053097815 14.327183799948692,20.99077461967474 14.146098942729637,20.884951967324135 13.603034316748882,20.85039099049667 13.421867586226405,20.79045447246442 13.119016747510454,21.330877106041303 13.016330111995249,21.907422080215756 12.905436798797584,22.47726626345954 12.794484604094023,23.045546175643057 12.682510225181638,23.074137966805814 12.804068220567913,23.112549918476745 12.985278876591856,23.148937237149504 13.166888179082646,23.188334786053776 13.347901616572987,23.26143276929315 13.711047146850008,23.296691062104664 13.89287003849562,23.333623833659853 14.07436183605021,23.373494358243256 14.255276809609843,23.385418817892855 14.314039849680755))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.95391538486313
46.20744438480238
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
2022-05-11T08:19:41.326360Z
Batch API, v4.110.0
s3://deafrica-sentinel-1/s1_rtc/N14E021/2022/05/11/052785
2.0E-4
2.0E-4
true
block average
2
2
15.0
21.0
14.0
22.0
POLYGON((21.0 14.19399953131684,21.10866336391264 14.747592388701754,22.0 14.580519696658259,22.0 14.0,21.0 14.0,21.0 14.19399953131684))
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_052785_N14E021_2022_05_11_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_052785_N14E021_2022_05_11_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_052785_N14E021_2022_05_11_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_052785_N14E021_2022_05_11_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_052785_N14E021_2022_05_11_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