https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-05-09T06:11:22.695085Z
2022-05-09T06:11:47.692745Z
s3://sentinel-s1-l1c/GRD/2022/5/9/IW/DV/S1A_IW_GRDH_1SDV_20220509T061122_20220509T061147_043130_0526A0_C317
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
2022-05-09T06:11:22.695085Z
2022-05-09T06:11:47.692745Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220509T061849_V20220509T053153_20220509T120653.EOF
193.0631494224135
693000
Copernicus Ground Segment
2022-05-09T07:01:02.976667Z
Sentinel-1 IPF, 003.51
S1A_IW_GRDH_1SDV_20220509T061122_20220509T061147_043130_0526A0_C317
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-0.6564381185941459 36.23730918395997,-1.072286125905182 36.30104647365633,-1.36201749506454 36.34453308616193,-1.7972118825237051 36.40844611006661,-2.087733348935053 36.450174111664346,-2.524092263170622 36.51144063025729,-2.815376109556772 36.55139876946202,-3.1069569669179398 36.59064586368769,-3.4088755970065323 36.630487099411674,-3.593047237161348 35.7289923215755,-3.6685113685291677 35.36858181062287,-3.7130487670856787 35.18928015024864,-3.7262123586548026 35.1298452966293,-3.429799812521735 35.08964142617522,-3.13840627560492 35.04937530119193,-2.8523063109117466 35.009115408791956,-2.4240798368519108 34.947521860716535,-2.003230053274497 34.88542232287057,-1.7130014993096996 34.84170424266858,-1.4306595607023525 34.79845853753987,-1.037502402315797 34.73705568749298,-1.0210448092383206 34.7963316570906,-0.9698310081968302 34.97556216058795,-0.9254288079451347 35.15586682580873,-0.8817277655529421 35.33628694853689,-0.8300807484211137 35.51547246521584,-0.7906895422239326 35.69657351840284,-0.7428091054348452 35.87635911866001,-0.6564381185941459 36.23730918395997))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.58650045013796
46.4903383912162
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
2022-05-09T08:51:04.271116Z
Batch API, v4.108.0
s3://deafrica-sentinel-1/s1_rtc/N34W001/2022/05/09/0526A0
2.0E-4
2.0E-4
true
block average
2
2
35.0
-1.0
34.0
0.0
POLYGON((-0.963812895254713 35.0,-1.0 34.86998117497592,-1.0 35.0,-0.963812895254713 35.0))
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_0526A0_N34W001_2022_05_09_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0526A0_N34W001_2022_05_09_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0526A0_N34W001_2022_05_09_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0526A0_N34W001_2022_05_09_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0526A0_N34W001_2022_05_09_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 2019
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