https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-07-03T04:33:58.810459Z
2023-07-03T04:34:23.808736Z
s3://sentinel-s1-l1c/GRD/2023/7/3/IW/DV/S1A_IW_GRDH_1SDV_20230703T043358_20230703T043423_049254_05EC2F_2706
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
2023-07-03T04:33:58.810459Z
2023-07-03T04:34:23.808736Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230703T043305_V20230703T035318_20230703T102818.EOF
192.7458530875646
693000
Copernicus Ground Segment
2023-07-03T05:12:25.157677Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230703T043358_20230703T043423_049254_05EC2F_2706
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((23.02244035766464 31.898718819199118,22.617257032028252 31.96433345083254,22.342291760172316 32.00807070774588,21.92995978388804 32.072467095019384,21.652749471718714 32.114956065313656,21.23924934305866 32.17713968435717,20.961633562013528 32.21808320365155,20.686897614718404 32.257970863892915,20.40637657869241 32.29804580861649,20.368614452194084 32.11788848575813,20.333568743731284 31.937252905452414,20.262190267662668 31.57615272300393,20.2271430287149 31.395505685116948,20.10893655191849 30.794075313420453,20.386717753505238 30.753334950050345,20.65886597259425 30.712809380840234,20.93088565280204 30.671699655258834,21.337955026070738 30.60905148932749,21.608932640056164 30.566597258501403,22.01473381061713 30.501896694502296,22.285429869169114 30.457987855422154,22.68388433682688 30.392258789328793,22.737123473824273 30.63297966616446,22.81811143218299 30.994723442050987,22.940314600370325 31.53723496355698,23.02244035766464 31.898718819199118))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.7294415109854
46.52729930089703
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
2023-07-03T08:25:26.316984Z
Batch API, v4.222.2
s3://deafrica-sentinel-1/s1_rtc/N31E021/2023/07/03/05EC2F
2.0E-4
2.0E-4
true
block average
2
2
32.0
21.0
31.0
22.0
POLYGON((21.0 31.0,21.0 32.0,22.0 32.0,22.0 31.0,21.0 31.0))
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_05EC2F_N31E021_2023_07_03_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05EC2F_N31E021_2023_07_03_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05EC2F_N31E021_2023_07_03_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05EC2F_N31E021_2023_07_03_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05EC2F_N31E021_2023_07_03_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