https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-09-20T18:40:40.164231Z
2023-09-20T18:41:05.162917Z
s3://sentinel-s1-l1c/GRD/2023/9/20/IW/DV/S1A_IW_GRDH_1SDV_20230920T184040_20230920T184105_050415_061223_E724
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
2023-09-20T18:40:40.164231Z
2023-09-20T18:41:05.162917Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230920T171826_V20230920T165505_20230920T233005.EOF
347.52158652354854
693000
Copernicus Ground Segment
2023-09-20T19:00:03.269966Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230920T184040_20230920T184105_050415_061223_E724
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-9.997551386535676 25.54106669204395,-9.632094753431074 25.604889666038588,-9.38017308990904 25.648311914957976,-9.127127139762987 25.691459405173955,-8.74879832234235 25.75509566176492,-8.369779350566247 25.81779718762033,-8.116469773175927 25.859115903803044,-7.862828043924272 25.900018278733786,-7.538343110295338 25.95164492295556,-7.607909201272708 26.313119076337628,-7.678480003445971 26.674512062482904,-7.714579334773981 26.855076527929853,-7.784773411610577 27.216503350157687,-7.8323525681842945 27.457077658258562,-8.161444415701244 27.40595255192505,-8.418853610142381 27.365378650695025,-8.675333091192893 27.32444973277679,-9.05946700015886 27.26221383887078,-9.314869343292967 27.220212903363354,-9.696646580163614 27.15650306674973,-9.954098795070868 27.112915961703123,-10.325145873541818 27.04920149206516,-10.271189976705834 26.808357670969784,-10.231681878883705 26.627373466180693,-10.190884053467187 26.446614098713226,-10.15190307913473 26.265540205019256,-10.113664969401203 26.084337197962494,-9.997551386535676 25.54106669204395))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.75317884237385
46.26544169269618
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
2023-09-20T23:00:21.071984Z
Batch API, v4.254.0
s3://deafrica-sentinel-1/s1_rtc/N26W010/2023/09/20/061223
2.0E-4
2.0E-4
true
block average
2
2
27.0
-10.0
26.0
-9.0
POLYGON((-10.0 26.0,-10.0 27.0,-9.0 27.0,-9.0 26.0,-10.0 26.0))
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_061223_N26W010_2023_09_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_061223_N26W010_2023_09_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_061223_N26W010_2023_09_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_061223_N26W010_2023_09_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_061223_N26W010_2023_09_20_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